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dsp73
4 years ago
5

when grass is cut with a lawn mower, it gives off a distinct aroma. why does newly-mowed grass smell a little bit sweet?

Biology
1 answer:
Naya [18.7K]4 years ago
3 0
It may smell pleasant but the plants are releasing stress signals called green leaf volatiles (GLV). this is an adaptation to warn other grass patches of the 'impending danger '. These compounds also help the grass heal it's wounds faster and prevent infections by pathogens.
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Transposable elements are DNA sequences that Group of answer choices are not coded to produce proteins. occur only on the X and
Lerok [7]

Transposable elements are DNA sequences that contain numerous point mutations. Thus, option "4" is correct.

<h3>What are Transposable elements?</h3>

Transposable elements are fragments of DNA that have the ability to jump from one part of the genome to another. While most of the DNA is always in the same place surrounded by the same neighbouring pieces of DNA, mobile elements move from one place to another causing many changes or mutations.

When a transposon moves through the genome, it can insert into a vital gene, disrupting its function, or into a location near vital genes, causing erroneous activation or inactivation.

On the other hand, there can be chromosomal rearrangements due to transposons of the same family with complementary sequences that are separated in the genome and that by sequence homology match.

This can lead to ectopic recombination. Large-scale rearrangements induced by mobile elements are considered a particular class of recombination events that influence genomic plasticity.

Thus, option "4" is correct.

To learn more about Transposable elements click here:

brainly.com/question/13984465

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8 0
2 years ago
Please help me out with this question I don't know what to put.<br>I AM FLIPPING OUT HERE!!!
Vlada [557]

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7 0
3 years ago
Which of the following is an example of a simple carbohydrate? question 1 options: glucose
olga2289 [7]
It would be Glucose, because simple carbohydrates are sugars, and glucose is just another name for sugar.

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4 0
4 years ago
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7 0
3 years ago
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WARRIOR [948]
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