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dem82 [27]
3 years ago
15

Why do leaves on trees appear to be green?

Biology
1 answer:
kobusy [5.1K]3 years ago
4 0
They appear to be green because of the chloroplast in the cells.
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The answer would be C. 
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Explain why Agriculture is increasingly harming the environment?
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3 years ago
if a reaction releases energy in one direction, what must happen to the energy going the other direction
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5 0
3 years ago
I need to perform RNA transcription and translation on this strand of DNA, given that the mRNA is the opposite of this DNA stran
Anarel [89]
Well, basically when it says that the strand of mRNA is the opposite to DNA it means that the nitrogenous bases of DNA complement or follow base pairing rules to form the strand of mRNA.

In mRNA
A - U
G - C
T - thymine is absent and is replaced with U - uracil in mRNA.
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So the mRNA strand would be the following :

AUGUGGGCUACGCGAGCUUCAUACGAUCUAGCUACGCAGUGGCAGCAGGCAUCACAUCGAUCGCAUUAG.

So, now that we know that this is the mRNA strand, and assuming that the top or the first part is the 5' region and the final end of the mRNA is the 3' region

Group three 3 nucleotides together in the mRNA strand and find the amino acid that the first 3 would represent in this case AUG would represent the start codon or methionine in this case it would be the start, the next would be UGG, etc, do this until you reach the final set of 3 nucleotides and the final product would be a protein consisting of whatever other amino acids were represented by the codon or 1 set of 3 nucleotides on the mRNA strand.
4 0
3 years ago
Why plants Bend and grow towards a light source
Hitman42 [59]
HEYA !!!!

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Hope it helps you..

:)
3 0
3 years ago
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