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Semmy [17]
3 years ago
7

Prior to mitosis and after s phase, each chromosome of a eukaryotic cell consists of a pair of identical structures called

Biology
1 answer:
dexar [7]3 years ago
3 0
Hello!

I believe the correct answer to your question would be sister chromatids.

Hope this helps, and have a lovely rest of your day :)
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The main events in meiosis During the first division, chromosomes pair and sections of are exchanged between non-sister chromati
andrew11 [14]

Answer:

Cytokinesis divides the two cells into four daughter cells.

Explanation:

Meiosis is a type of cell division in which a single cell is divided into four daughter cells. These daughter cells are haploid i. e. half number of chromosomes. This type of cell division occurs only in sex cells of male and female organisms. There are two phases of meiosis. In meiosis 1, a single cell is divided into two daughter cells while in meiosis 2, these two daughter cells again divided into four daughter cells.

8 0
3 years ago
true or false. sugars and phosphates break off from the dna nucleotide to provide energy for dna replication.
Rainbow [258]

Answer:

<h2>false</h2>

Explanation:

<h2>the need of energy release or enargy addition</h2><h2>is debatable for any chemical reaction.</h2><h2>however with DNA replication. we are not adding</h2><h2>a nucleotide in a random process dispersing</h2><h2>energy to no avail.</h2>
8 0
2 years ago
Explain the term "molecular clock" and describe the types of measurements and comparisons that can be made with this type of clo
arsen [322]

Answer:

In biology, a molecular clock can be described as a method to determine the time for the divergence of species which occurred by the process of evolution.

Explanation:

The mutation rates of different molecules are used in this method. The mutation rates for DNA sequences and amino acid sequences are usually considered. The molecular clock can be used to compare and estimate the splitting of a lineage. For example, by this method, one can interpret when the chimpanzees and humans diverged from each other.

Hope this helped!

-Toshino

5 0
3 years ago
In angiosperms, what is the name of the outer epidermal layer that protects the plant body?
Mamont248 [21]

Answer:

cuticle

Explanation:

6 0
3 years ago
Read 2 more answers
All BUT one is a function of plants epidermal tissue. That is
Zielflug [23.3K]
The answer is D. Transports fluids throughout the plant.:)<span>
</span>
8 0
3 years ago
Read 2 more answers
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