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balandron [24]
3 years ago
13

Which sentence describes a sex-limited trait?

Biology
2 answers:
myrzilka [38]3 years ago
8 0
The answer would be the first one
Marina86 [1]3 years ago
5 0

1.) Stags have more prominent antlers than does.

Sex-limited genes are genes that exist in both genitals of sexually generating species but are manifested in only one sex and prevail 'turned off' in the other. In other words, sex-limited genes produce the two sexes to show various characteristics or phenotypes, despite having identical genotype.

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A scientist hypothesizes that increasing the amount of salt in a body of water will decrease the number of plants that can live
Harlamova29_29 [7]

Dependent and Independent variables are regarded as variables in mathematical and statistical modeling and of course in some other aspects.

The independent variable is this case is the amount of salt.

  • In this kind of scenario, one can think of independent and dependent variables in terms of cause and effect.  
  • An independent variable is the variable we assume to be the cause, while a dependent variable is assumed as the effect.
  • Therefore, with this case, the amount of salt would cause a decrease in the number of plants.
  • While the effect of increasing the amount of salt would be seen in the number of plants.

Learn more about dependent and independent variable: brainly.com/question/25223322

3 0
2 years ago
In which reactions of cellular respiration and fermentation does substrate-level phosphorylation occur? (A) only in glycolysis (
Roman55 [17]

The reaction of cellular respiration and fermentation substrate level phosphorylation occur in both glycolysis and the citric acid cycle.

This phosphorylation occurs in the cytoplasm of cell and in mitochondria. When the phosphorylation inside the mitochondria, it occur during Krebs cycle. In this reaction the molecules are broken down in presence of oxygen to produce energy.

In cytoplasm, the reaction occur during the glycolysis. It is the reaction to add a phosphate group to a molecule that is derived from ATP.

Krebs cycle this is also known as citric acid cycle (CAC). This is the reactions in which oxidation of acetic acid provides energy for storage in phosphate bonds.

To learn more about Krebs here

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5 0
1 year ago
What's the scientific method
Tems11 [23]
A method of procedure that has characterized natural science since the 17th century, consisting in systematic observation, measurement, and experiment, and the formulation, testing, and modification of hypotheses.
4 0
3 years ago
Read 2 more answers
Lucia drew a diagram to compare animal cells and plant cells.Which label belongs in the area marked Y?
Bess [88]

Answer:

where is the diagram?

Explanation:

4 0
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Which part of cellular respiration provide most of the energy to run
lora16 [44]

Answer: The electron transport chain.

Explanation:

Cellular respiration is defined as the mechanism by which living organisms converts organic substances from food such as glucose with the use of oxygen into energy-carrying biomolecules (e.g. adenosine triphosphate or ATP). There are different stages of cellular respiration which includes:

--> glycolysis,

--> pyruvate oxidation,

--> the citric acid or Krebs cycle, and

--> oxidative phosphorylation.

The oxidative phosphorylation also referred to as the ELECTRON TRANSPORT CHAIN occurs in the inner membrane of the mitochondria. It transfers electrons donated by the reduced electron carriers NADH and FADH2 (obtained from glycolysis, the citric acid cycle or fatty acid oxidation) through a series of electrons acceptors, to oxygen.

The electron transport chain is said to produces most of the energy which is 34 ATP molecules, as compared to only 2 ATP for glycolysis and 2 ATP for Krebs cycle.

6 0
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