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svet-max [94.6K]
3 years ago
13

A community is composed of

Biology
1 answer:
aliya0001 [1]3 years ago
4 0
The answer you’re looking for is 3
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Thomas's biological mother and father are both gifted athletes. He was adopted by a couple who had no interest in him being invo
guajiro [1.7K]

Answer:phenotype

Explanation:

Phenotype is a physical appearance or biochemical characteristics which is influenced both by its genotypes and the environment. In other words,its a particular trait that is expressed, e.g. height,color,behaviour etc.

In the above mentioned case,Thomas inherited his parents's genotype(atheletic),but it was not expressed because of his adoptive parents' disinterest in sports.

7 0
3 years ago
After asking a question, a scientist can form a(n) blank
Veronika [31]

Answer:

hypothesis

Explanation:

4 0
3 years ago
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What are the only cells that undergo meiosis
lord [1]

Answer:

Sex cells are the only cells that undergo meiosis.

Explanation:

Sperm cells in male and egg cells in female are the sex cells because these cells are responsible for the formation of new organism. When the sperm sex cell fuse with egg sex cell forming zygote which turns into a new organism. Mitosis occurs in somatic cells while meiosis occurs only in sex cells.

3 0
4 years ago
Human cells obtain energy from a reaction called cellular respiration. balance the skeletal equation for cellular respiration. c
Softa [21]
<span>C6H12O6 + O2 -> CO2 + H2O + energy, otherwise expressed as glucose plus oxygen converted into carbon dioxide plus water plus energy. It includes glycolysis, the Krebs Cycle, and oxidative phosphorylation to properly balance. The finished equation should look like this: C6H12O6 + 6O2 -> 6CO2 + 6H2O + energy</span>
5 0
4 years ago
What protein is responsible for the initial step in unwinding the DNA helix during replication of the bacterial chromosome?
maw [93]

Answer:

Proteins play a fundamental role for life and are the most versatile and diverse biomolecules. They are essential for the growth of the organism and perform a huge amount of different functions.

The passage of DNA to proteins begins with the step of transforming genetic information into an intermediary between DNA and protein. This intermediary is called messenger RNA (mRNA). The difference between DNA and mRNA is that the second corresponds to a very small fraction of all DNA, consists of a single chain (it is no longer a “zipper” but a strand), and that Thymine (T) is replaced by the Uracil (U). This fraction corresponds to the stretch of DNA that contains the sequence necessary to ultimately synthesize the protein.

8 0
3 years ago
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