What happens during the first two stages of cellular respiration?
Answer:
Cellular respiration uses energy in glucose to make ATP. Aerobic (“oxygen-using”) respiration occurs in three stages: glycolysis, the Krebs cycle, and electron transport. In glycolysis, glucose is split into two molecules of pyruvate. ... Life first evolved in the absence of oxygen, and glycolysis does not require oxygen.
Explanation:
Got it from Goog|e >.<
select all of the following scenarios that would require the cell to use energy in order to move materials through its membrane.
The cell will have to use its energy to move materials through its membrane in case of active transport.
What is Cell?The fundamental structural and operational unit of all living things is the cell. Each cell has a cytoplasm that is surrounded by a membrane and is home to a variety of biomolecules, including nucleic acids and proteins.
Cells can develop specialized functions and perform a variety of tasks within the cell, including protein synthesis, DNA repair, replication, and motility. Within the cell, cells can specialize and move around. Because of their small size, the majority of cells are quantified in micrometers.
Only under a microscopic examination can the majority of plant and animal cells, which range in size from 1 to 100 micrometers, be seen. With significantly greater resolution and extremely detailed cell structure, electron microscopy
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_____ stores chemical energy in just the right size for
transport and uptake by cells.
a. Glucose
b. ADP
c. ATP
d. Sucrose
Answer:
A. Glucose
Explanation:
Glucose stores chemical energy in just the right size for transport and uptake by cells.
Answer:
Glucose
Explanation:
sorry if I’m wrong.
help asap 1st answer gets brainliest
Answer:
C
Explanation:
How does the size of the fetal face relate to the cranium? how does this compare to the adult skull?.
The face is foreshortened and it is overshadowed by the large cranium. While the mandible and maxillae are very tiny.
Cranium is the outer layer that protects the skull. It consists of three parts: the frontal bone, occipital bone, and two parietal bones.
The frontal bone is a single bone that transforms into a forehead and it is positioned atop the eyes' orbit.
The frontal bone also forms both sides of the upper jawbone or maxilla. While the two parietal bones form the top and side of the human skull.
They also take part in forming the largest part of the upper jawbone like the frontal bone.
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Clarify the concept of development.
Answer:
There is nothing to look at or answer.
Radiation that is redshifted has the peaks of its waves
Answer:
I think it is with more energy probley not certain but yeah so??
Radiation that is redshifted has the peaks of its waves are farther apart.
So, option B is correct one.
What is the significant of redshift?The redshift is the result of the expansion of space.As farther away a galaxy is from us more is the expanded space in the time since light left the galaxy.What is Doppler effect?The increase in frequency of sound , light, or other wave as the source and observer move away from each other.It is also known as Doppler shift.learn about radiation ,
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Why does DNA replication occur?
Answer:
So that each cell has all of the information.
Explanation:
Please brainliest!
Answer:
DNA replication needs to occur because existing cells divide to produce new cells. Each cell needs a full instruction manual to operate properly. So the DNA needs to be copied before cell division so that each new cell receives a full set of instructions!
Predict: Of the molecules shown on the molecules pane, which do you think are inputs (ingredients) in photosynthesis? Which do you think are outputs
Answer:
Input ingredients = water, carbon dioxide, energy from the sun
Output ingredients = glucose, oxygen
Explanation:
Photosynthesis involves the production of carbohydrates from inorganic products. The chemical equation for the process is represented below:
[tex]6CO_2 + 6H_2O + sunlight--> C_6H_1_2O_6 + 6O_2[/tex]
Water and carbon dioxide molecules combine in the presence of sunlight radiation to give glucose and oxygen molecules.
Input ingredients = water, carbon dioxide, sunlight
Output ingredients = glucose, oxygen
The molecules are shown on the molecules pane inputs (ingredients) in photosynthesis -
Inputs - H2O + CO2output - C6H1206 + O2Photosynthesis is a cellular metabolic process, regulated by enzymes to convert radiant energy to chemical energy, its inputs and outputs are the following:
Inputs: carbon dioxide and water from which organic compounds are synthesized, using the light absorbed by pigments as an energy source.Outputs: sugar and oxygen are produced in photosynthesis as a food source that is energy for the plant.Thus,
The molecules are shown on the molecules pane inputs (ingredients) in photosynthesis -
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Can someone please help!? I am struggling
a population of deer was threatened with overpopulation until cheetahs were imported. after a couple of years, there were fewer deer, but the average running speed of the deer had increased. this is an example of
a population of deer was threatened with overpopulation until cheetahs were imported. after a couple of years, there were fewer deer, but the average running speed of the deer had increased. this is an example of Predator-prey coevolution.
Overpopulation is a condition when a species have so much population that the carrying capacities of the nature starts getting exhausted.
Overpopulation is also not good for a population because it will causes depletion of the resources which will ultimately lead to the extinction of the species.
When the cheetahs are introduced in an area overpopulated with deer species, they will keep the population in check. Also, as deer have to save itself they have to increase their running speed to survive and hence evolve with same adaptation.
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Glycolysis results in the net production of which of the following sets of molecules per glucose molecule?
Answer:
Glycolosis has a net gain of 2 atp
Explanation:
It produces 4 but you invest 2 to start so its only net gain of 2
You also ge 2 pyruvate and 2 NADH
Two pyruvate molecules, two ATP molecules, and two NADH molecules are the substances produced in the process of glycolysis.
These substances are gained from glucose in order to generate energy which is needed in different activities of the cell. ATP is the molecule which is used by the cell for doing activities which needs energy.
Both pyruvate and NADH molecules are also converted into ATP molecules in the end and used by the cell so we can conclude that in the process of glycolysis, two pyruvate, two ATP, and two NADH molecules are formed.
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Aquatic Food Web
Phytoplankton
shrimp
Seaweed
Sea Lice
Crab
Lobster
Fish
Seagull
What role do they all play in the food web?
Who eats whom in an ecological community is described by food webs. Food webs, which are composed of interconnected food chains, help us comprehend how changes to ecosystems—such as eliminating a top predator or introducing nutrients—affect numerous species both directly and indirectly.
The foundation of aquatic food webs is made up of phytoplankton and algae. Primary consumers like zooplankton, small fish, and crustaceans consume them. In turn, fish, small sharks, corals, and baleen whales consume the primary consumers. Large sharks, billfish, dolphins, toothed whales, and large seals are some of the top ocean predators. All aquatic life in this food chain is consumed by humans.
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SOMEONE PLEASE HELP ME WITH THIS I WANT TO PASS THIS TEST !!!
Answer:
I would say D
Explanation:
Because it looks the most correct out of them all
Answer:
Presence or absence of a cell wall and chloroplasts.
Explanation:
It's D.
why biology is an incomplete subject
Answer:
because in biology we must read about all things about plants and animals, through there are unlimited animals and plants that we don't know some to.. so it is incomplete
PLZ HELP .what are 3 pieces of evidence that abiogenesis is responsible for the origin of life?
Describe and explain how this female reproductive system would be different in the first three days of the menstrual cycle, if no fertilization takes place
How do naturally occurring hormones affect plants?
A: They ripen fruits, prevent plants from being eaten by insect, and help plants collect water from soil.
B: They started lateral growth, help plants collect water from soil, and speed up the growth of plants cells.
C: They keep bids inactive in winter, speed up the growth of plants cells, and ripen fruits.
D: They speed up the growth of plants cells, ripen fruits, and prevent plants from being eaten by insects.
Answer:A: They ripen fruits, prevent plants from being eaten by insect, and help plants collect water from soil.
Explanation:
Answer:
c
Explanation:
⚠️⚠️ i am getting closer to finishing ⚠️⚠️
Salt water is a
A. Compound
B. Element
C. Heterogenous
D. Homogenous
Answer: The correct answer is A. Hope this helps!
what is the energy that is captured during photosynthesis used to produce?
A. water
B. minerals
C. sugars
Answer:
The Answer is c. sugar
Explanation:
because plants use photosynthesis to make sugar to survive.
Answer: C, sugars
Explanation:
What are the possible blood types of a baby with a mom who is heterozygous for blood type A and a dad with type O?
Answer:
A & O group
Explanation:
Dad will be having io io allele and mom will be having ia io
The possible blood types for the baby are either A or O, with equal likelihood of 50% for each.
What is blood type?A classification system called blood type explains whether or not specific antigens are present on the surface of red blood cells. Each of the four major blood types—A, B, AB, and O—has distinct antigen markers.
A and O are the two possible blood types for a child whose mother is heterozygous for blood type A (genotype AO) and whose father has type O (genotype OO).
A baby has a 50% chance of acquiring the A allele from the mother and a 50% chance of inheriting the O allele from the father because each parent gives one of their two blood type genes to their offspring.
Baby with blood type A inherits the A allele from the mother and the O allele from the father (genotype AO).
The child will have blood type O if both parents carry the O allele (genotype OO).
Therefore, the possible blood types for the baby are either A or O, with equal likelihood of 50% for each.
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What's the answer for this? Please answer as soon as possible!!! Thank you❤️❤️❤️
Answer: See explanation
Explanation:
Double circulation is when for every circuit, blood circulates twice through the human heart.
Firstly, deoxygenated blood is sent by the right pump m to the lungs. After it then becomes oxygenated, it will then be taken back to the heart and them the oxygenated blood will then be carried round bmthe body by the left pump.
In the figure, polygon ABCD is transformed to create polygon A'8CD. This transformation is a by a factor of.
sorry ur figure is not opening at all
Which statement correctly explains the relationship between the genes of offspring and the genes of their parents?
A. Genes are located on chromosomes and are passed from parent to offspring.
B. Genes are located on chromosomes and are passed from offspring to parents.
C. Chromosomes are located on genes and are passed from parent to offspring.
D. Chromosomes are located on genes and are passed from offspring to parent.
Answer:
a
Explanation:
A. Genes are located on chromosomes and are passed from parent to offspring.
The fusion of haploid gametes is called
Your answer:
A. gametogenesis.
B. meiosis.
C. reassortment.
D. fertilization.
Answer:
B
Explanation:
A. Crossing over decreases genetic diversity
B. During crossing-over, bits and pieces of the homologous chromosomes are exchanged
C. Homologous chromosomes move to opposite ends of dividing cells
D. The DNA of the diploid cell is copied
Answer: i beileve it is c ^^
Explanation:
8. Which are indirect evidence of plate tectonics?
Earthquakes
Volcanoes
Mountains
All of the above
None of the above
humans have hundreds of different g-protein coupled receptors. while these receptors all have distinct amino acid sequences, they all have in common:
humans have hundreds of different g-protein-coupled receptors. while these receptors all have distinct amino acid sequences, they all have in common: guanine nucleotide exchange activity
What is guanine nucleotide?
Guanine nucleotide exchange factors (GEFs) are proteins or protein domains that stimulate the release of guanosine diphosphate (GDP) to enable the binding of guanosine triphosphate, hence activating monomeric GTPases (GTP). It has been demonstrated that guanine nucleotide exchange activity occurs in a number of unrelated structural domains. While some GEFs are exclusive to a particular GTPase, others can activate numerous GTPases.
Small GTPases are activated by proteins or protein domains known as guanine nucleotide exchange factors (GEFs). In intracellular signaling pathways, small GTPases function as molecular switches and have a wide range of downstream destinations. The Ras superfamily of GTPases, which is made up of the most well-known GTPases, is crucial for key cellular functions such cell division and proliferation, cytoskeletal structure, vesicle trafficking, and nuclear transport. GTPases can have their activity controlled by GEFs and the opposing GTPase activating proteins because they are active when bound to GTP and inactive when attached to GDP (GAPs)
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How would you describe extreme weather?
Answer:
Extreme, or severe weather are used interchangeably to describe weather that causes harm to people and/or property. Types of extreme weather include: Thunderstorm - a rain shower with lightning and thunder. ... Flash flooding - rapid flooding due to heavy amounts of rainfall in a short period of time.
Explanation:
Hope this helps!! :D
Answer:
I would describe it where u have to sit in ur house because its to dangerous to go outside
Explanation:
put the following steps of the scientific method in order (from left to right) that should be followed to identify the virus that is causing this disease. view available hint(s)
To order the steps in the order that could be used to find out a virus;
Observe a natural phenomenon or reaction Devise an explanation of what you have observed Experiment to support or refute your explanation Record the results of your experimentsDetermine whether your results support or refute your explanationDecide whether you need to rewrite your explanation on it has withstood testing.What is an experiment?In science, experiment is the manner by which we are able to establish a cause and effect relationship. It is common in science to carry out an experiment in order to find out the cause of particular effect.
We now have to order the steps in the order that could be used to find out a virus;
Observe a natural phenomenon or reaction Devise an explanation of what you have observed Experiment to support or refute your explanation Record the results of your experimentsDetermine whether your results support or refute your explanationDecide whether you need to rewrite your explanation on it has withstood testing.Learn more about experiment:https://brainly.com/question/11256472
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Scenario: Before the industrial revolution in England the predominant peppered moth had light colored
wings. After the industrial revolution more dark colored moths appeared until they were the dominant form of
the moth. The major predators of these moths were sparrows that relied on sight to identify and eat the
moths.
The light colored peppered moths in the forest of the industrial area began to disappear in numbers because
they were...
A Very sensitive to the sooty air pollution
B Poisoned from eating the soot covered lichens
C More visible against the dark tree bark
D Repelled by the dark bark tree since the lichens had died.