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stich3 [128]
3 years ago
6

Which of the following is an example of a dihybrid cross?

Biology
1 answer:
True [87]3 years ago
5 0

The best answer for this is B. AaAA
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An epithelium with a single layer of tall cells would be classified as which type of epithelium?
lions [1.4K]

The epithelium with a single layer of tall cells is classified as simple cuboidal epithelium.

Epithelium is one of the major types of body tissue that line the outer surfaces of organs and blood vessels throughout the body.

The epithelium performs the following functions that include:

  • protection,
  • secretion,
  • secretion, absorption,
  • excretion,
  • filtration,
  • diffusion, and
  • sensory reception.

There are also different types of epithelium found in different parts of the body. A typical example is the simple cuboidal epithelium.

Simple cuboidal epithelium are single layered epithelium that are as tall as they are wide (cuboidal in shape).

They are found lining areas that are active in secretion and absorption.

Therefore, the epithelium with a single layer of tall cells is classified as simple cuboidal epithelium.

Learn more about epithelium here:

brainly.com/question/17301113

8 0
2 years ago
How does mutation relate to variation
Anastasy [175]

Answer:

Mutation is the source for new genetic variation: Genetic variation is brought about by random mutation. Without mutation, genetic variation cannot occur. Mutation is a change in the genetic code in DNA and can lead to a change in the protein that is coded for that segment of DNA.

Explanation:

Mutations are changes to an organism's DNA and are an important driver of diversity in populations. Species evolve because of the accumulation of mutations that occur over time. ... This mutation has introduce a new allele into the population that increases genetic variation and may be passed on to the next generation.

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3 years ago
The producers at the beginning of Earth's food chain are _____
Arturiano [62]
The producers at the beginning of the Earth's food chain are plants.
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How do nurse researchers strive for constancy of conditions in implementing a treatment?
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<span>Having standard written research protocols is the correct answer. ;)</span>
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