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elena55 [62]
3 years ago
7

Science test

Biology
2 answers:
Ostrovityanka [42]3 years ago
5 0
1. first one
2. 2nd one
3. I think the 3rd one?
Brilliant_brown [7]3 years ago
5 0
1: The answer is A
2: I took the test and the correct answer is hyperdermis.
3: I am not sure for 3, Sorry!
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The largest and most complex mitochondrial genomes come from _____.
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Answer:

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Explanation:

The mitochondria of flowering Angiosperm plant are the largest. The size of these mitochondria varies from 1.86 million bp to 2.4 million bp. It is also the most complex one as it carries large number of repeating units which allows multiple permutations for recombination. This allows generation of mitochondria of varying sizes with in the same species.

It is least gene dense  as the inter regions are highly expanded. One of the most distinguishing feature of these mitochondria's are that they contain polypeptides. These polypeptides are basically non functional but have potential to evolve into functional one.

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