Bone formation by endochondral ossification occurs in a hyaline cartilaginous mold. Therefore, we can confirm that the option a is the correct choice.
What is endochondral ossification?Endochondral ossification is a process in which bone formation occurs from a cartilage mold, this process occurs in embryonic development where cartilage tissue is first formed as a mold and then it calcifies. This process occurs from the inside to the outside. Endochondral ossification is important for the formation of long bones, vertebrae, pelvis, and the bones at the base of the skull.
Therefore, we can confirm that bone formation by endochondral ossification occurs in a hyaline cartilaginous mold.
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Which describes the geocentric model of the solar system?
Earth is at the center. The sun and all other planets orbit Earth.
Within the geocentric system, the Earth is taken into consideration to be the middle of the sun device. The Moon, the planets, the solar, and the celebs all rotate across the Earth with uniform round motion. They compose the heavens, which are taken into consideration to be airy and unchanging.
Geocentric model, any concept of the shape of the sun device or the universe in which Earth is assumed to be in the middle of it all. The most especially evolved geocentric version turned into that of Ptolemy of Alexandria 2d century CE. An astronomer named Eudoxus created the primary model of a geocentric universe around 380 B.C. Eudoxus designed his model of the universe as a chain of cosmic spheres containing the stars, the solar, and the moon all built around the Earth at its center.
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Answer:
a model in which earth is at the center of the solar system
Explanation:
Asking questions to check your perceptions is called _____________. a. indirect perception checking b. observation c. filtering d. direct perception checking please select the best answer from the choices provided a b c d
Asking questions to check your perception is called d. direct perception.
According to the direct perception theory, the information that is required for perception is external to the observer, which means that one can directly sense an object established on the properties of the distal stimulation alone, unassisted by inference, recollections, the building of illustrations, or the effect of other cognitive operations.
For example, when an ape watches other apes advancing into a tree, grasping something, and then placing it into its mouth, this should be instantly sensed as feeding without the necessity for thought. The Intelligibility of this conduct is not only defined by species-specific biology but instead allowed by the attributes of the circumstances.
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Answer: D. "direct perception checking"
Explanation:
100% on edg
In plant cells, food is stored in the form of starch, fat or __________.
please can i have help on this science question
Protein is the correct answer
A biology student wanted to study the effect of fertilizer on the growth of tomato plants. He placed four of the same type of tomato plants into separate containers, each containing the same amount of soil. Each pot received a different watering solution, containing varying amounts of fertilizer.
The table below shows the average height of the plants by the end of one week.
Plant group Fertilizer amount (g) Avg height of plants (cm)
1 0 3.0
2 5 3.2
3 10 4.4
4 20 5.0
What is the independent variable in this experiment?
Choose 1 answer
A The type of tomato plant
B
The amount of fertilizer
C
The height of the plants
D The amount of soil provided
The amount of soil provided is referred to as the independent variable in this experiment and is denoted as option D.
What is Independent variable?This is defined as a type of variable which doesn't change and is not influenced by other variables in the experiment.
In thus scenario, we were told that there was difference in the tomato plants and fertilizer as well as the watering which means they are dependent variable. The fixed variable is the amount of soil provided which is the reason why option D was chosen as the correct choice.
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Trans fatty acids are now considered more atherogenic than saturated fatty acids because they ________. group of answer choices
Trans fatty acids are now considered more atherogenic than saturated fatty acids because they lower HDL cholesterol(good cholesterol) and they raise LDL cholesterol( bad cholesterol).
What are trans fatty acids?Trans fatty acids are thought to be more atherogenic than saturated fatty acids because they diminish high-density lipoproteins (HDL) while increasing low-density lipoproteins (LDL) to a level comparable to that of saturated fats.
Why HDL is considered good cholesterol and LDL bad cholesterol?Because a healthy amount of HDL cholesterol may prevent heart attack and stroke, it is sometimes referred to as the "good" cholesterol. LDL (bad) cholesterol is transported by HDL from the arteries back to the liver, where it is metabolized and eliminated from the body.
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From the point of view of evolution of living organisms, which of the following set of animals is a correct sequence of evolution?
Answer:
Shark — Tortoise — Otter
Explanation:
Refer to the diagram What occurs at G1? What happens before G2? What is the name of that stage?
Answer:
Interphase is composed of G1 phase (cell growth), followed by S phase (DNA synthesis), followed by G2 phase (cell growth). At the end of interphase comes the mitotic phase, which is made up of mitosis and cytokinesis and leads to the formation of two daughter cells.
Explanation:
At the end of interphase comes the mitotic phase, which is made up of mitosis and cytokinesis and leads to the formation of two daughter cells.
The triplet codes needed to specify a specific polypeptide chain are found in the.
Answer:The answer is gene.
Explanation:Please give brainliest if right.
A research team monitoring a local freshwater ecosystem noticed that over the past few years the otter population had declined significantly, while the populations of other species remained fairly constant. After running tests, the research team determined that mercury levels in invertebrates and small fish in the ecosystem were very high. In this ecosystem, what role did the otters occupy?.
A research team monitoring a local freshwater ecosystem noticed that over the past few years the otter population had declined significantly, while the populations of other species remained fairly constant. After running tests, the research team determined that mercury levels in invertebrates and small fish in the ecosystem were very high. In this ecosystem, the otters occupied the role of b. indicator species.
In the field of biology, an indicator species can be described as a population that serves as an indicator for a specific environmental concern. A rapid increase, decrease or complete removal of that population can indicate an environmental issue.
Indicator species help scientists to observe an ecosystem and determine what issue might have arisen in that particular ecosystem.
In the case above, the decline in the otter population represented to scientists that there is an issue with the local freshwater ecosystem. Hence, the otter species acted as indicator species. Upon research, it was found that mercury levels had increased in the local freshwater ecosystem.
Although a part of your question is missing, you might be referring to this question:
A research team monitoring a local freshwater ecosystem noticed that over the past few years the otter population had declined significantly, while the populations of other species remained fairly constant. After running tests, the research team determined that mercury levels in invertebrates and small fish in the ecosystem were very high. In this ecosystem, what role did the otters occupy?
a. Pioneer species
b. Indicator species
c. Primary consumer
d. selected species
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What term is used to describe the pattern of base pairing between one dna strand and its partner in a duplex?.
Complementary term is used to describe the pattern of base pairing between one dna strand and its partner in a duplex.
The alignment of the nitrogenous bases in the DNA molecules is known as complementary base pairing.Double-stranded DNA is also known as duplex DNA. This indicates that two DNA sequences' nucleotides have joined forces and then coil to form a double helix. This double-stranded form makes it easier for genetic material to be duplicated in a stable manner, which is necessary for cell division.Deoxyribonucleic acid is a polymer made of two polynucleotide chains that coil around one another to form a double helix and which contains the genetic material necessary for all known creatures, including many viruses, to develop, function, grow, and reproduce.To learn more about DNA.
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which of the following statements about infertility are correct
''The infertility is the failure in which the female can not be able to get pregnant after 1 year.'' is the correct statement about infertility.
Which statement about infertility is correct?Infertility is defined as the failure of the reproductive system which maybe in male or it maybe in female. Due to the infertility the female can not be get pregnant after the 12 months. The infertility is very common disease in the male caused by problems in the ejection of semen. The cause of the infertility maybe due to the slow movement of sperm, absence or low level of sperm. Medicines and drugs maybe the cause of infertility. PCOS is the most common cause of the infertility in the females. Primary ovarian insufficiency (POI) occurs when a woman's ovaries stop working normally before she is 40.
So we can conclude that ''The infertility is the failure in which the female can not be able to get pregnant after 1 year.'' is the correct statement about infertility.
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Viruses and bacteria can infect human cells. Bacteria are living organisms, while viruses are not. How do you think the treatment for viral and bacterial illnesses differ? How do you think they affect healthy body cells? Explain your response.
Which is true?
1. Half f the moon is always in shadow and half is always illluminated (lighted)
or
2. The phases of the moon are caused by the shadow of earth
Answer:
The phases of the moon are caused by the shadow of earth
Some neurons have short axons that do not extend beyond the vicinity of the cell body. what are these called? .
a. golgi type ii neurons
b. golgi type i neurons
Answer:
a.Golgi type ii neurons
Explanation:
Golgi type ii neurons have few sparsely branching dendrites and dendritic stalked appendages with or without terminal swellings.
suzie q wants to know the effect of different colors of light on the growth of plants. she believes that plants can survive best in white light. she buys 5 ferns of the same species, which are all approximately the same age and height. she places one in white light, one in blue light, one in green light, one in red light and one in the closet. all of the ferns are planted in miracle-grow and given 20 ml of water once a day for 2 weeks. after the two weeks, suzie observes the plants and makes measurements. hypothesis: if plant growth is affected by color of light, then white light will produce the most plant growth.
As stated in the preceding statement Plants will grow the tallest when exposed to white light.
What are plants referred to as?A plant is a living entity with a stem, leaves, and roots that develops in the soil. Each plant needs watering as needed. exotic vegetation Alternative words: flower, shrub, veggie, herb more words for "plant"
In what ways do plants benefit the environment?They contribute to the atmosphere's oxygen supply, take up carbon dioxide, offer habitat and food to animals and people, and control the water cycle [1]. Plants are essential to the environment in a variety of ways, thus this fact should not be overlooked.
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i very really need help
In comparison to a low-density lipoprotein, a high-density lipoprotein contains ____
In comparison to the different types of low-density lipoprotein molecules, a high-density lipoprotein molecule is known to contain less lipid (it is a biomolecule).
What are lipid molecules?Lipid molecules represent a broad category of biomolecules composed of a given glycerol backbone which may be attached to one or more fatty acid chains and thus form diverse structures ranging form phospholipids (having phosphate groups) to steroid hormones such as cholesterol.
In conclusion, in comparison to the different types of low-density lipoprotein molecules, a high-density lipoprotein molecule is known to contain less lipid (it is a biomolecule).
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The mutational mechanism that results in the production of antibodies that bind antigen with higher affinity is called _____.
Answer:The answer is Somatic hypermutation.
Which structural level is impacted by denaturing a protein containing a single polypeptide?
Denaturing a protein containing a single polypeptide has an effect on the protein's tertiary structure level.
What are polypeptides and its function?Polypeptides. Proteins are created by joining several amino acids together to form polypeptides. The bonding of two or more polypeptides results in the formation of proteins, which are then folded into the appropriate shape.
Hair and nails contain this protein. The other prevalent secondary structure is the sheet with -pleats.
How do proteins develop from polypeptides?Amino acids join together to form polypeptides, which are another name for proteins, through a chain of peptide bonds. The interactions (dashed lines) between the side chains of the polypeptide's amino acids will determine which conformation the polypeptide will fold into next.
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For a population containing 70 females and 30 males, what is the effective population size, ne ?.
The effective population size would equal 84.
How do find an effective population size?The effective population size is the size of a population that would have the same rate of heterozygosity loss as the current population.
In a population containing 70 females and 30 males, the effective population size is
4 x males x females / males + females
= 4 x 70 x 30 / 70 + 30
= 8400 / 100
= 84
The effective population size is 84.
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1) excess neurotransmitters are reabsorbed in a process known as reuptake; 2) synaptic vesicles release their neurotransmitters into the synapse; 3) action potential arrives at the terminal button; 4) neurotransmitters travel across the synapse; 5) neurotransmitters bind to receptors on the dendrites of the adjacent neuron; 6) the neuronal signal moves rapidly down the axon to the terminal buttons
The process takes place in the order 6, 3, 2, 4, 5, 1 :
6) the neuronal signal moves rapidly down the axon to the terminal buttons,
3) action potential arrives at the terminal button,
2) synaptic vesicles release their neurotransmitters into the synapse,
4) neurotransmitters travel across the synapse,
5) neurotransmitters bind to receptors on the dendrites of the adjacent neuron,
1) excess neurotransmitters are reabsorbed in a process known as reuptake
What is neurotransmitters?
To influence another cell across a synaptic gap, a neuron produces a chemical signaling agent known as a neurotransmitter. Any significant organ, target cell, gland, or muscle cell that receives the signal could be another neuron as well.
The neuronal signal moves rapidly down the axon to the terminal buttons and then action potential arrives at the terminal button. synaptic vesicles release their neurotransmitters into the synapse then neurotransmitters travel across the synapse and then neurotransmitters bind to receptors on the dendrites of the adjacent neuron. The excess neurotransmitters are reabsorbed in a process is known as reuptake.
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uwdbuwdbwubdbwl
Ah2e 2eh2eh 2dhbdausdas sudbaas
Answer:
Ascension Medical Group St. Vincent's Behavioral Health.
Explanation:
From which tissue does a fingernail derive?
a) epidermis
b) dermis
c) hypodermis
d) smooth
e) muscle
From epidermis tissue, a fingernail is derived Option A
This is further explained below.
What is epidermis tissue?Generally, The epidermis is composed of a variety of cell types, including the following: Keratinocytes are responsible for the production of the protein keratin, which is the primary constituent of the epidermis.
Keratinocytes may be found in the epidermis. Melanocytes: Melanocytes are responsible for the production of melanin, the pigment found in your skin.
Langerhans cells: Langerhans cells are responsible for preventing foreign substances from penetrating the skin.
In conclusion, The tissue of the epidermis is what gives rise to a fingernail.
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When genes are on different chromosomes, what percentage of gametes produced by a double heterozygous individual will be recombinant?.
50% percentage of gametes produced by a double heterozygous individual will be recombinant.
Describe a gamete:A zygote is a sexual cell of a plants or animals. Animals' male and female gametes are referred to as sperm and ova, respectively. Each ova and sperm cell carries one copy of each chromosome, making them haploid cells. A sperm and an ovum combine during fertilization to create a fresh diploid creature.
How are gametes created?A germ cell divides into two parts during meiosis (reduced division), which results in the production of four gametes. A diploid (i.e., containing paired chromosomes) zygote is produced during fertilization by combining the male and female gametes.
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Following is a cost benefit analysis regarding the removal of arsenic (a poison) in water. Consider the costs and benefits , choose a side , and explain why you chose the side that you did . Costs: this requires a vast array treatment technology with detailed specifications it will cost companies $60-700 million dollars to implement the changes. The companies will raise the price of their product drastically to counteract their expenses , making everyday items more expensive for you. Benefits : millions of dollars will be saved on potential health problems. Associated bladder and lung cancer instances will drop. This will lower the environmental impact of arsenic on the ecosystem .
The biggest harm to human health from arsenic comes from contaminated water used for drinking, food preparation, and irrigation of food crops.
It cause cancer and skin sores when consumed over an extended period of time. Diabetes and cardiovascular disease have also been linked to it. Exposure during pregnancy and in the early years of life has been associated to impaired cognitive development and an increase in the mortality of young adults.The most crucial measure in the affected communities is to provide a safe water supply in order to stop future arsenic exposure.Replace supplies with high levels of arsenic, such as groundwater, with sources with low levels that are also safe for microorganisms, like rainwater and treated surface water.Install centralized or household methods for removing arsenic, and make sure the extracted arsenic is disposed of properly. Technologies for removing arsenic include membrane processes, oxidation, coagulation-precipitation, absorption, and ion exchange. The key to successful interventions is community involvement and education. Avoiding drinking arsenic-contaminated water is the greatest strategy to prevent arsenic poisoning. Instead of attempting to remove arsenic from water for community water supplies, it would be feasible and more cost-effective to transfer to a source of water that is lower in arsenic.Learn more about Arsenic here:
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The group of bacteria that lack rigid cell walls and take on irregular shapes is: ____.
a. rickettsias
b. chlamydias
c. mycoplasma
d. mycobacteria
the answer is mycoplasmas
complete the statements about the nature of scientific knowledge. among the different types of scientific knowledge, are likely to be modified or discarded most frequently. long ago, in the 1600s, scientists discarded the phlogiston theory because .
Among the different types of scientific knowledge, are likely to be modified or discarded most frequently. In the 1600s, scientists discarded the phlogiston theory because new evidence didn’t support it.
Phlogiston Theory
The phlogiston theory is a defunct scientific idea that proposed the existence of phlogiston, a fire-like element stored within combustible bodies and released after combustion. The name is derived from Ancient Greek. Johann Joachim Becher first introduced the notion in 1667, and Georg Ernst Stahl later formalised it. Phlogiston theory sought to explain chemical processes like combustion and rusting, which are now referred to as oxidation. It was challenged by the resulting weight gain, and it was abandoned before the end of the 18th century as a result of experiments by Antoine Lavoisier and others. Phlogiston theory led to tests, which resulted in the discovery of oxygen.
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Predict what happens to cell membrane composition in the brain of a wolf living in yellowstone national park with hot summers and cool winters.
The cell membrane fatty acid composition will not change between season.
Which of the are following are most likely to diffuse by the cell membrane?Phospholipids are made up of a single phosphate molecule that is often attached to the polar head group that defines the lipid group as well as a glycerol molecule bound to two lipid tails. These molecules have hydrophilic heads on a hydrophobic body.
It is likely that CO2 travels across the lipid bilayer far more quickly than any other molecule of these. Since CO2 only consists of three relatively tiny atoms and lacks a dipole moment, it is naturally predisposed to pass through the membrane quickly. There is no charge separation and a linear geometry since the two oxygens are joined by a double bond. The other compounds described are either significantly larger or both.
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Seasonal variations will not affect the fatty acid composition of cell membranes.
Which permeates a cell membrane?Diffusion is a key mechanism for material mobility inside cells and for vital tiny molecules to pass the cell membrane.
For tiny, neutral molecules like oxygen and carbon dioxide, the cell membrane is only partially permeable. It selectively allows chemicals the cell requires, like glucose, amino acids, and others, to pass through.
Since the lipid bilayers are semi-permeable, certain molecules can diffuse through them while others cannot.
Gases and small hydrophobic molecules, such as oxygen and carbon dioxide, quickly traverse membranes.
Although they move more slowly, small polar molecules like water and ethanol can also cross membranes.
Only a select few simple molecules can pass through the cell membrane by diffusion, including water, carbon dioxide, and oxygen.
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Which of the following would contain membrane-bound organelles? (select all that apply)
Prokaryotic Cells
Bacteria Cells
Eukaryotic Cells
Plant Cell
Virus
Animal Cell
Answer: Eukaryotic cells
Explanation: Eukaryotic cells contain all membrane bounded organelles.
golgi bodies, mitochondria, nucleus, vacuoles etc
Assisting in coordination of movement, sleep, respiration, appetite, and facial sensations are functions of the __________. a. pons b. medulla c. cerebellum d. brainstem please select the best answer from the choices provided a b c d
Answer:The answer is a pons.
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