4. Critical Thinking How would Mendel's observations and conclusions have been different if
many of the characteristics he studied, such as seed color and seed texture, had been controlled
by genes located close together on the same chromosome?
If following that would have happened in Mendel's observations and conclusions then there wouldn't be independent assortment.
What was Mendel's original experiment?Mendel started out by testing out a single pea plant trait at a time. He began with the hue of flowers. Mendel crossed-pollinated parent plants with purple and white flowers, as seen in the illustration below. The P (for parent)generation in the experiments stands for the parent plants. Mendel proposed three laws of inheritance, which are as follows.
The segregation of the two alleles of a particular gene into the gametes is described by Mendel's first law.In a heterozygote, one trait will mask the presence of another trait for the same characteristic, according to Mendel's law of dominance.According to Mendel's law of independent assortment, the alleles of two or more distinct genes are independently sorted into gametes.To know more about heterozygous :
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What are you doing when you make a decision at the margin? reviewing several options of how to use one additional unit of a resource examining two primary options and their trade-offs before making a decision refusing to make a choice taking an all or nothing approach to a problem
You are examining two primary options and their trade-offs before making a decision at the margin.
The margin represents the activity's current level. Consider it as the vantage point from which to make a decision. A decision to do something a little bit more or a little bit less is referred to as a margin choice. Making decisions at the margin can reveal very insightful information. Virtually almost all choices, are made at the margin. Individuals do not make choices about whether they should or should not consume something or not. Rather, they decide whether to consume a little more or a little less of it.
You are examining two primary options and their trade-offs before making a decision at the margin.
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Anyone who get the answer correctly will be mark as brainliest.
One of the primary advantages of cell culture is the ability to isolate a single type of cell from a multicellular organism. How has this advance changed the study of biology?
Single-type cultures are easier and cheaper to maintain than cultures made of mixed cell types.
Scientists can completely avoid using animal or human test subjects during their experiments.
Cultures with single cell types behave in culture exactly as they would behave in a tissue or organ.
Scientists know that any response during an experiment is associated only with that cell type.
Answer:
Scientist know that any response during an experiment is associated only with that cell type.
Explanation:
Proteins–large complex molecules–are major building blocks of all living organisms. Discuss the chemical composition and levels of structure of proteins.
Amino acids are the building blocks of all proteins, no matter their function. Proteins are typically a chain of 20 amino acids. The human body can use combinations of these same 20 amino acids to make any protein it needs.
The roughly 20 canonical amino acids can be categorized based on their characteristics. Charge, hydrophilicity or hydrophobicity, size, and functional groups are significant variables. Protein structure and protein-protein interactions are influenced by these characteristics. Leu, Ile, Val, Phe, and Trp are hydrophobic residues that are frequently buried in the center of water-soluble proteins, whereas hydrophilic side chains are exposed to the aqueous solvent.To know more about Amino acids, visit:
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1. Population ecologists follow the fate of same-age cohorts to
(A) determine a population's carrying capacity.
(B) determine the birth rate and death rate of each group in a population.
(C) determine if a population is regulated by density-dependent processes.
(D) determine the factors that affect the size of a population.
Population ecologists follow the fate of same-age cohorts to determine the birth rate and death rate of each group in a population. Option B
This is further explained below.
What are ecologists?Generally, Ecologists are concerned with the study of the connections that exist between the environment, plants, and animals.
They investigate the ways in which animals and plants are adapted to a certain ecosystem and then report on how any planned building activities are likely to affect those adaptations.
In conclusion, In order to establish the birth rate and mortality rate of each segment of a population, population ecologists track the outcomes of groups of individuals of the same age. Alternative B
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Which organelle is responsible for making proteins (Worksite)?
Answer:
The ribosomes
Explanation:
Answer: ribosomes
Explanation:
ribosomes are the organelles responsible for protein synthesis.
Check the box of the macromolecule that each statement is describing. Some statements may describe more than one category
How does the amount of biomass change from the bottom of the pyramid to the top
May the carbon cycle be altered after large scale reforestation effort. select all the correct answers
Answer:
bhrhrhhrbrbrbrbbrbrjfjfjjf
Which disease has probably infected Elizabeth's chickens in the following scenario?
Elizabeth has noticed that several of her chickens have stopped laying eggs. Upon further investigation, she sees that white spots have
formed on the exposed skin beneath the wings, and their vocals seem strained.
O mycoplasmosis
O Newcastle disease
O external parasites
O avian pox
Answer: Avian Pox
Explanation:
Who says the following and why? "We do our best to preserve the amenities of civilization here. Please forgive any lapses. We are well off the beaten track, you know. Do you think the champagne has suffered from its long ocean trip?" Mrs. Sappleton is trying to make Framton calm down. Zarloff is dining Rainsford before the hunt. Della and Jim are pretending they're rich. The child from "The Open Window" is pretending she is grown-up.
General Zarloff is dining Rainsford before the hunt is the correct option for the question given.
What is civilization?A civilization can be any complex society characterized by development of the state, social stratification, urbanization, and symbolic systems of communication beyond natural spoken language.
From the expression given below, General Zarloff is dining with Rainsford before the hunt is the correct option for the question given.
The excerpt above was taken from the book titled "The most dangerous game " authored by Richard Connell.
Civilization is term applied to any society that has developed a writing system, a government, produces food in surplus, has a division of labor, and urbanization.
The first civilizations include:
Indus Valley Civilization: c. 7000 to c. 600 BCEMesopotamia's Sumerian civilization: c. 6000-1750 BCEEgyptian civilization: c. 6000-30 BCELearn more about civilization at: https://brainly.com/question/870459
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Describe structure and function of lipids
Answer:
The main function of lipids is storing energy as it can be broken down to yield large amount of energy. It is essential as it also forms the structural components of cell membranes. The structure of lipid is: glycerol backbone, 2 fatty acid tails (hydrophobic), and a phosphate group (hydrophilic).
Explanation:
Succession occurs when environmental factors affecting an ecosystem change
Succession occurs when environmental factors affecting an ecosystem change are True.
Ecological succession is the method by way of which the mix of species and habitats in an area changes over the years. regularly, these groups replace one another till an environment community like a mature woodland is reached, or till a disturbance, like a fireplace, happens. Ecological succession is an essential idea in ecology. Abiotic elements together with soil excellent, water, and weather will determine the species that retain the method of succession.
Mosses and grasses could be capable of growing inside the newly created soil. throughout early succession plant species like grasses that develop and reproduce quickly will take over the panorama. these changes encompass accumulation of organic is counted in a muddle or humic layer, alteration of soil vitamins, and trade-in pH of soil by plants developing there.it's been determined that once herbal disasters arise, inclusive of floods or fires, the damaged surroundings are possibly to get better in a sequence of successional tiers that subsequently result in a stable gadget similar to the original one that occupied the location.
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Answer:True
Explanation:
took the test
I don’t understand this can you please help me
Answer: Option C should be the best answer
Explanation: If you look at option A it can be ruled out because when population 1 temp, on the graph, changes from 15C to 20C there is a decline according to the arch.
Option B is similar in that population 1 continues to decrease on it's arch with temps from 20C to 25C.
Option C is not incorrect, as population 1 arch has a pinnacle of 15C and population 2 has a pinnacle of 25C respectively.
Option D can also be ruled out because neither populations reach those numbers for their arched graphs.
Therefore option C is correct
A drop of water can contain an entire ecosystem.
True
False
+11 points
Answer: yes, an ecosystem can be as small as a drop of water or as large as a forest.
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Erosion typically wears the Hawaiian volcano Mono Loa down about 20 cm in 5 years. Lava flows build the volcano up about 10 cm every time there is an eruption. Mono Loa erupts about once every 2 years. Is the volcano growing or wearing down?
Answer: The Volcano is growing little by little
Explanation:
it goes down 4cm every year so in 2 years it will have gone down by 8cm then it erupts and goes up by 10cm gaining back to 8cm it lost, plus the extra 2cm.
9. What is meant by semiconservative replication? Sketch this process below.
Explanation:
relating to or being genetic replication in which a double-stranded molecule of nucleic acid separates into two single strands each of which serves as a template for the formation of a complementary strand that together with the template forms a complete molecule.
Anjuli performed an experiment to determine the respiration rate of yeast. She determined this by measuring the amount of carbon dioxide (CO2) that was produced. Then, she created the following graph.
She should redraw her graph as a line graph because she was measuring a rate of change and is therefore denoted as option B.
What is Graph?This is referred to as a pictorial representation of data or variable in an organized or definite manner.
A line graph is a type of graph comprises of points which are usually connected by a straight line and it is used to show how different types of variables change over a given period of time. The slope of the line graph provides information about the rate involved.
Anjuli was told to redraw her graph as a line graph because the rate of respiration of yeast is what is to be determined and will provide sufficient information about it which is therefore the reason why option B was chosen as the most appropriate choice.
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The full question is:
Anjuli performed an experiment to determine the respiration rate of yeast. She determined this by measuring the amount of carbon dioxide (CO2) that was produced. Then, she created the following graph. Her teacher suggested that she redraw her graph as a line graph. Why should she redraw the graph?
A line graph looks better in a scientific report.She was measuring a rate of change.She had graphed the wrong relationship. Her experiment had many different variables.Which equation shows how cells use the energy stored in an energy carrier?
A. ADP + H+ → ATP
B. NADPH →NADP+ + H+
C. NADP+ + P→ ATP
D. ATP → ADP + NADPH
The equation that shows how cells use the energy stored in an energy carrier is as follows: ATP → ADP + NADPH (option D).
How is energy used in the cell?Energy is the capacity to do work and a very important criterion for every metabolic activity that occurs in living cells.
The energy currency in the cells of living organisms is Adenosine triphosphate (ATP). ATP is a biomolecule that is used as a source of energy in cellular reactions.
Energy is stored in the cell when a phosphate group is added to ADP while the energy is dispensed for use when phosphate group is lost from ATP to become ADP.
This means that the equation that portrays how cells use the energy stored in an energy carrier is as follows: ATP → ADP + NADPH.
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Answer is B.
A symbiotic relationship in which one species is benefited and the other is not benefited or harmed is called_____________ .
Answer:
Commensalism
Explanation:
Commensalism is a relationship in which one organism benefits and the other organism is neither benefited nor harmed. Mutualism is a relationship in which both organisms benefit. Parasitism is a relationship in which one organism benefits and the other organism is harmed. I hope this helped have an amazing day!
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explain what dissociation is in biology??
Answer: Being separated or moved apart.
Explanation: Separation of a cell into two separate parts, dissociation.
why do we need to follow lab safety rules
Answer:
If we don't follow lab safety rules, someone could end up seriously hurt or lab equipment could get broken
Answer:
to ensure our safety when dealing with dangerous chemicals
Which hypothesis of the collapse of Easter Island society would imply that humans were the sole source of the decline?
Ecocide hypothesis One of them is the ecocide speculation, mentioning that the populace as soon as suffered a huge disintegrate due to the fact they overexploited the herbal assets at the island. The different speculation is that a disintegrate happened after the Europeans got here to the island.
Five meters (16.five feet) in almost 10 years - "The soil on Easter Island may be very poor, there are not any minerals. So we want fertilizer for reforestation." But this Polynesian outpost wasn't constantly barren and denuded. Scientists have verified that the island become blanketed through forests till the seventeenth century.
Rapa Nui (or Easter Island, as it's miles normally known) is domestic to the enigmatic Moai, stone monoliths which have stood watch over the island panorama for masses of years. Their lifestyles is a surprise of human ingenuity — and their that means a supply of a few mystery.
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Describe a controlled experiment you could perform to determine whether ants are more attracted to butter or to honey. (100 points will mark BRAINLIEST!!!)
Answer:
Ants could be placed in a container with butter and the same amount of ants in another container with honey. These could be observed to see how many ants in each container are attracted to the substance and how quickly they respond.
or
Put a number of ants on a baking tray with butter at one end and honey at the other. Count how many go to each. Repeat experiment at least 3 times. Which is the most attractive to ants?
Explanation:
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What is the gel-like substance inside the cell membrane?
Answer:
Cytoplasm is the jelly-like substance present between the cell membrane and nucleus and centriole is a cylinder shaped structure present in the cytoplasm.
Answer:
Cytoplasym
Explanation:
Felsic rocks melt at a temperature that is….
Answer:
"Felsic minerals have the lowest melting points (600 to 750 °C) and mafic minerals have higher melting points (1000 to 1200 °C). Bowen's Reaction Series can be thought of as an idealized order of crystallization of a cooling magma."
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Which of the four labeled bonds in figure one could be broken to remove and replace the cytosine nucleotide without affecting the biological information coded in the dna molecule
Question 1 of 5
Prove: If two angles are supplementary, then one of the
angles must be obtuse.
Which image provides a counterexample to this
statement?
If two angles are supplementary then one of it must be obtuse. Because supplementary angles are those two angles whose sum is 180. If either of the two is acute then the other must be obtuse to satisfy the condition.
When two angles formed on a line and they adjacent to each other, then their sum is equal to 180°. Such two angles are called supplementary angles.
In the figure A,
Two angles are drawn, one of 40° and another of 140°. Sum of these two angles are 180°, so these two angles are supplementary.
Now, for any general case,
Let us assume that an acute angle of x° is is drawn on a line. Let the adjacent angle on that y° angle will,
x° + y° = 180°
y° = 180° - x°
the value of x can take place between,
0° < x° < 90°
So,
y° = 180°-x°
Y becomes,
90° < y° ≤ 180°
Hence Y is an obtuse angle.
It is proved that If two angles are supplementary, then one of the
angles must be obtuse.
There is no counterexample to this statement except the case referred in Image B.
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Explain why degrees of freedom equals sample size minus one.
Answer:
The degrees of freedom formula for a 1-sample t-test equals N – 1 because you’re estimating one parameter, the mean.
Explanation:
Who plays a role in preserving the environment?