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AleksandrR [38]
3 years ago
11

You are on a field trip to a nearby lake for biology class and want to perform a quick analysis of the water’s approximate pH le

vel. Which pH measurement system would you use and why?
Biology
2 answers:
madreJ [45]3 years ago
6 0
<span> look for key words to help you better understand</span>
Verdich [7]3 years ago
3 0
Try to figure out on your own first by reading over the question and looking for key words to help you better understand
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If meiosis failed to occur in both male and female worms the zygote nucleons would resemble diagram
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Tetraploidy will occur.

<h3><u>Explanation</u>:</h3>

The process of sexual reproduction is very necessary to maintain the genetic setup of the species over the races.

The normal chromosome content of a cell is called diploid state of cell. Its represented by the expression 2n. The cell division that takes place before the gamete formation is called meiosis. This cell division makes the chromosome number of the cells halved. So haploid cells are produced. Its represented by n.

Now as the gametes fuse, both the n becomes 2n and diploid state is regained.

But if the meiosis don't occur in the gametes, the gametes will remain 2n. So after fertilization, it becomes 4n. This state is called tetraploidy.

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Which factor below would be least likely to cause a mutation in the cells of an organism.
USPshnik [31]
A) A sound wave

The other 3 create mutations, are cells are hit by sound waves all the time and experience no mutations because of it



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Photosynthesis for sure
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