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ohaa [14]
3 years ago
10

PLEASE HELP! I suck a biology.

Biology
1 answer:
Kay [80]3 years ago
6 0

Answer:

metaphase I: chromosomes line up in the middle in pairs, anaphase I: chromosomes are pulled away from each other, telophase I: chromosomes are at opposite poles, new nuclei forms in the 2 daughter cells, prophase II: chromosomes in 2 cells are visible, crossing over doesnt happen, metaphase II: chromosomes line up in the middle line a single line, anaphase II: chromatic are pulled away, telophase II: chromosomes are at opposite poles, new nuclei forms in 4 daughter cells.

Explanation:

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HELP PLS NOW LOOK AT MY PROFILE FOR MORE QUESTIONS
eduard

Answer:

Im pretty sure its A :)

Explanation:

deoxyribose

​Nucleotide

A nucleotide consists of a sugar molecule (either ribose in RNA or deoxyribose in DNA) attached to a phosphate group and a nitrogen-containing base.

ribose

The five-carbon sugar in DNA is called deoxyribose, while in RNA, the sugar is ribose.

4 0
3 years ago
If two orange heliodors have a child, what is the probability their child would be red?
Stels [109]

Answer:

25% or 1/4

Explanation:

The gene for colour in Heliodors is controlled by two contrasting alleles that codes for Red (R) and Yellow (Y) colours. However, these two alleles exhibit incomplete dominance, which is a phenomenon whereby a combination of both alleles gives rise to a third intermediate phenotype that is a blending of the other two parental phenotypes. In this case, both colours gives rise to a heterozygous Orange coloration (RY) in Heliodors.

However, if two orange Heliodors (RY) are crossed, four possible offsprings will be produced with the genotypes: RR, RY, RY, YY. This shows a phenotypic ratio of 1 red: 2orange: 1yellow. Hence, the probability of having a child with red coloration is 1 out of 4 possible offsprings i.e. 1/4.

Expressing this in percentage, we have 1/4 × 100 = 25%.

8 0
3 years ago
Elephants diet reactants and products
Kamila [148]
The world could lose a fifth of its African elephant population in 10 years. ...
8 0
3 years ago
Write a statement about the role gravity plays in the motion of the planets.
lbvjy [14]

Answer:

Gravity is what holds the planets in orbit around the sun and what keeps the moon in orbit around Earth. ... Gravity creates stars and planets by pulling together the material from which they are made. Gravity not only pulls on mass but also on light.

8 0
3 years ago
A human skin cell is observed. It is found to have two distinct nuclei each having 46 unreplicated chromosomes. These observatio
Andru [333]

Answer:

c

Explanation:

8 0
3 years ago
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