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ICE Princess25 [194]
3 years ago
5

The main reason that it's important to test only one variable at a time is so that

Biology
1 answer:
Bas_tet [7]3 years ago
3 0
Your experiment has an accurate outcome. The only variable that should be changing is what you have already determined to be the independent variable. All other variables must be controlled (sometimes called constant) in order to preserve the accuracy of the experiment and ensure that the only thing impacted the change in the dependent variable is directly caused by the independent variable.
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How does the structure of a brain cell related to its function?
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Solution:

Structure dictates function. Ribosomes provide another good example of structure determining function. These small cellular components are made of protein and ribosomal RNA (RNA).Their main function is to translate messenger RNA, or mRNA, into strings of amino acids called proteins.

The structure and shape of each type of human cell depends on what function it will perform in the body. For example, red blood cells (RBCs) are very small, flat discs, which allows them to easily fit through narrow capillaries and around sharp corners in the circulatory system to deliver oxygen throughout the body.

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This is the required answer.

7 0
3 years ago
 What chromosome is a sex-linked trait located on?
Gelneren [198K]

Answer:

Sex linked is a trait in which a gene is located on a sex chromosome. In humans, the term generally refers to traits that are influenced by genes on the X chromosome. This is because the X chromosome is large and contains many more genes than the smaller Y chromosome.

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2 years ago
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Age, Diet, lifestyle choices, environment and RES
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Whats the relationship between DNA,chromosomes,and genes?
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