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damaskus [11]
2 years ago
8

Nitrogen is an important element needed for plant growth. What living organism plays a big role in adding atmospheric nitrogen t

o the soil?
Biology
1 answer:
kompoz [17]2 years ago
7 0
Nitrogen fixation, N2 --> NH3+, is not something that plants to by themselves but some plants have bacteria that does this. I believe that pea plants have these, but I'm not 100% sure. 
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I will mark brainest if you get it right
AlekseyPX

Answer:

D. Sunlight

Explanation:

3 0
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timama [110]
Since Tall is dominant...the plant Tt ill be tall
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3 years ago
A caregiver of a toddler has called the poison control nurse to report that the child licked a small amount of petroleum jelly.
mel-nik [20]
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You are interested in studying a gene called CFTR because mutations in this gene in humans cause cystic fibrosis. You have made
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Explanation:

The CFTR gene in the mouse and CFTR gene in the human beings encode proteins that perform similar function,this is so because if the results are same then it means that both mouse and human beings are encoding the protein that have similar function.

Option A is incorrect  because both humans and mouse are eukaryotes so they have introns and because of that even if the gene sequences are different they can still encode protein.

Option B is incorrect because  amino acid sequences can be similar inorder to have the similar function. If glutamic acid is replaced by aspartic acid, it won't have different function the function will remain same. So, identical amino acid sequences are not required. They can be similar too.

8 0
2 years ago
Which statement best explains how the structure of atp helps provide energy to the cell?
Alekssandra [29.7K]

Answer:

ATP contains energy in the chemical bonds between its phosphate groups, best explains how the structure of ATP helps provide energy to the cell.

Explanation:

brainly.com/question/2456485

4 0
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