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White raven [17]
3 years ago
14

A cell has undergone DNA replication and the number of chromosomes has doubled. What will happen next?

Biology
1 answer:
Anestetic [448]3 years ago
5 0

Answer:

B

Explanation:

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A dragon's blue fire color is recessive and the orange fire color is dominant. You breed two
Anna71 [15]

Answer:

See the answer below

Explanation:

Let the color of fire by the dragon be represented by B for the dominant allele (orange fire color) and b for the recessive allele (blue fire color).

Two dragons that are heterozygous were bred:

                 Bb   x   Bb

           BB   Bb   Bb   bb

Since orange fire color (B) is dominant over blue fire color (b):

BB and Bb = orange fire color

bb = blue fire color

<em>It means that 3/4 of the offspring from the parent will produce orange fire color while 1/4 will produce blue fire color.</em>

5 0
3 years ago
Many differences in gene sequences between species, and also among individuals within a species, consist of single nucleotide po
enot [183]

Answer:

A single nucleotide polymorphism (SNP) is the most common gene variation found among people. A SNP represents a change in a single DNA block, called a nuecleotide, being able, for example, to replace a nucleotide cytosine (C), with a nucleotide thymine (T), guanine (G) or adenine (A) in the genome. They represent the 90% of all the human gene variations.

Explanation:

4 0
3 years ago
QUESTION 13
KatRina [158]

Answer:

The correct option is C.  <u>Damage to myelination.</u>

Explanation:

Multiple sclerosis can be described as a disease in which a person's body destroys his/her own myelin sheath. Myelin sheath is a protective sheath that covers the nerves. Hence, the nerves are not able to conduct signals. As the body's own cells destroy the myelin sheath, hence multiple sclerosis is an autoimmune disease. Multiple sclerosis remains a deadly disease as the proper cure to it has not yet been found.

6 0
4 years ago
What is a ball pythons favorite food to eat
Alexus [3.1K]

Answer:

Depending on the age, Smaller and younger pythons eat large crickets

White older and larger pythons eat adult and baby mice

8 0
2 years ago
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Is this mRNA or rna need help please need the answer in a hurry
Vlad [161]

It is mRNA because RNA, which stands for ribonucleic acid, is a polymeric molecule made up of one or more nucleotides. ... During the process known as transcription, a RNA copy of a segment of DNA, or messenger RNA (mRNA), is made. This strand of RNA can then be read by a ribosome to form a protein.

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4 years ago
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