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malfutka [58]
3 years ago
11

All insertion sequences (is elements) contain two features that are essential for their movement. what are these two elements?

Biology
1 answer:
zalisa [80]3 years ago
8 0
These two elements are transposase and terminal repeats. Transposase enzyme binds to the end of a transposon and catalyzes the movement of the transposon to another part of the genome by a cut and paste mechanism or replicative transposition mechanism. Terminal repeats are identical sequences which repeats hundreds or thousands of times, found at the end of proviral DNA formed by reverse transcription of retroviral RNA. They are used by viruses to insert genetic material into the host genomes.
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Most sperm cells die in the vagina when entering the female's body because Most sperm cells die in the vagina when entering the
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of the low pH of the vagina.

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3 years ago
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Nimfa-mama [501]

Global warming is the answer

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are there choices?

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Consider the classification levels of a honey bee.
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Explanation:

The classification levels are the following from broadest to the most specific:

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In your selection it is listed in that order:

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