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AleksandrR [38]
3 years ago
11

What does the process of gene duplication and divergence refer to? (select all that apply) A. creating new genes by mutation in

duplicates of old genes. B. the creation of gene families, which are genes that are similar across a range of organisms. C. offspring becoming increasingly different from their ancestors. D. the creation of new species as new genes are created from duplicates of old genes E. none of these answers are correct
Biology
1 answer:
djyliett [7]3 years ago
3 0

Answer:

B. the creation of gene families, which are genes that are similar across a range of organisms. C. offspring becoming increasingly different from their ancestors.

Explanation:

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Help with junior biology assignment.
uysha [10]

Answer:

1.

a)dd

b) dd

c) 0%

2.

a) 25%

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c) 25%

3.

a) 03

b) 0

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4.

a) FF x ff OR FF x Ff OR FF x FF

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5.

a) 4:0

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6.

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8 0
3 years ago
How would you distinguish pseudostratified columnar epithelium from all other tissues?.
inn [45]

Psuedo  functions mostly absorption and filteration processes.

<h3>What is the advantage of psuedostratified epithelium? </h3>

The lungs are shielded from these irritants by the existence of pseudostratified columnar epithelium in the upper respiratory tract, which is made up of the nose, trachea, and bronchi. To capture particles and stop them from moving farther down the respiratory passages, the epithelium's goblet cells release mucus.

The psuedostratified has too many layers and it is made up of columnar epithelial tissue.

To learn more about Epithelial tissue refer

brainly.com/question/13404204

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8 0
1 year ago
7. Calculate the density of a liquid with a volume of 13 mL and a mass of 6.94 grams. Round your
Masja [62]

Answer:

Density = mass/volume = 57g/4.2 mL ≈ 13.6 g/mL

Explanation:

Mass = 57 g                              Volume = 4.2 mL

The density of mercury is ⇒ 13.6 g/cm3.

Trust me I got it wrong and it gave me this. I just did the instruction.

6 0
3 years ago
How are cyanobacteria related to the increases in oxygen levels of the atmosphere?
SVEN [57.7K]
Cyanobacteria became the first microbes to to produce Oxygen (O2) as a product of Photosynthesis. 

Hope this helps!
4 0
4 years ago
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When does IPM use synthetic chemical pesticides?
baherus [9]
So IPM (Integrated pest management) is an approach to dealing with pests. It's environmentally friendly by using common sense or the pests's life cycle and actions to keep them away as naturally and least harmful as possible.

Gardens using IPM would only use pesticides as a last resort, B.
8 0
3 years ago
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