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balu736 [363]
3 years ago
11

What are the roles of mucus? Check all that apply.

Biology
2 answers:
noname [10]3 years ago
7 0

Answer:

a and c

hope it helps

kondaur [170]3 years ago
3 0

Answer:

A, C

Explanation:

mucus acts as a barrier! all of the other things mentioned (D and E) are caused by white blood cells.

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Which sections in mature rna do not code for amino acids? see section 17.2?
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The section of a mature RNA which does not code for any amino acid is THE 5 PRIME CAP AND THE POLY A TAIL AT THE 3 PRIME END; THEY PART OF MATURE RNA AND THEY DO NOT CODE FOR AMINO ACIDS. 
Neither the 5 prime cap nor the poly A tail of RNA is transcribed during transcription.
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D. the cosmic microwave background radiation

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Which type of weathering most often occurs in windy environments?
iren [92.7K]

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Abrasion

Explanation:

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What happens to an enzyme’s structure as it exceeds the typical human body temperature?
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A plant that produces wrinkled, green seeds was mated to a plant that produces phenotypically round, yellow seeds. In the F1 gen
sergejj [24]

Answer:

Genotype of the parental plant that produced round, yellow seeds is RRgg

Explanation:

Let us say that allele for round shape (R) is dominant over allele for wrinkled shape(r)

and allele for green color (G) is dominant over allele for yellow color of seed.  

So a wrinkled green seed will have genotype either "rrGG" or "rrGg"

Like wise a round, yellow seeds will have genotype either "RRgg" or "Rrgg"

It is given that In the F1 generation, half of the plants produced round, yellow seeds and the other half produced round, green seeds.

So if a cross is carried between rrGg and RRgg, the following offspring will be produces

rG          rG         rg         rg

Rg RrGg RrGg Rrgg Rrgg

Rg RrGg RrGg Rrgg Rrgg

Rg RrGg RrGg Rrgg Rrgg

Rg RrGg RrGg Rrgg Rrgg

So genotype “RrGg” gives round and green seeds

And genotype “Rrgg” gives round and green seed

Thus, genotype of the parental plant that produced round, yellow seeds is RRgg

5 0
3 years ago
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