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MArishka [77]
3 years ago
11

A scientist is studying a cell and can clearly see that it has ribosomes and mitochondria. Which statement best describes how th

e cell could be classified?Which structure is unique to eukaryotic cells?
Biology
1 answer:
ruslelena [56]3 years ago
8 0

Answer:

The cell is eukaryotic because it contains mitochondria.

nucleus

Explanation:

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The percentage of alleles for homozygous recessive would be 50%
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Which mutation is an example of an insertion mutation?
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Answer:

d. AAU CCG CAU UGG A​

Explanation:

A mutation is any change or alteration to the sequence of a gene. There are, however, different types of mutation depending on how it occurs in the gene. One of these types is INSERTION MUTATION as mentioned in this question. Insertion mutation is a type of mutation in which one or more nucleotide base is added to the sequence, hence, changing the reading frame of the original sequence.

In this question, the original mRNA sequence is given as: AAU CCG CAU GGA.

An insertion mutation will cause nucleotide base(s) to be added to this sequence, which will be noticed by an increase in number of bases in the sequence.

The correct answer is: AAU CCG CAU UGG A​. In this mutated sequence, nucleotide "U" has been added to the sequence.

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Need answer fast if possible ​
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If a cell has made extra copies of itself but then they divide in half , the first copy gets DNA but the second doesn't. What el
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Mitosis is the process of cell division that creates a new cell identical to the original. Somatic cells, such as muscles, hair and skin, undergo mitosis regularly in humans and other organisms. This is an important type of cell division needed to facilitate the repair of damaged cells, growth and replacement of old cells with new ones.
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