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JulijaS [17]
3 years ago
7

examine the images of a plant cell in different stages of mitosis which list the steps in the correct order ​

Biology
2 answers:
koban [17]3 years ago
6 0

Answer:

z,w,y,x

Explanation:

prophase,metaphase,anaphase,telophase

Bond [772]3 years ago
4 0

Answer: Z, W, Y, X

Explanation: Mitosis has four stages: prophase, metaphase, anaphase and telophase.

In prophase, there is condensation of the chromosomes which makes them become visible, and the formation of spindles.

Metaphase involves the aligning of the chromosomes with the spindle in the middle of the cell.

Anaphase involves the separation of the chromosomes into two groups that are genetically identical and their movement to the opposite ends of the spindle.

In telophase, there is formation of nuclear membranes around each set of the chromosomes, spreading out of the chromosomes and the breakdown of the spindles.

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Answer:

it's a

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In cats the allele for short hair is dominant over the allele for long hair. A short haired male and long haired female have kit
SCORPION-xisa [38]

Answer:

Genotype of parents:                  Ss     x     ss

Genotype of offsprings:                  Ss    ss

Expected ratio of short to long:      2  :   2 = 1 :  1

The actual ratio in this problem is Eight kittens have short hair and 3 have long hair: 8 : 3

Explanation:

In cats the allele for short hair is dominant over the allele for long hair. (SS or Ss for short hair; ss for long hair).

A short haired male and long haired female have kittens. Eight kittens have short hair and 3 have long hair.

For the parents to have been able to produce long haired offsprings, it means both parents possess one copy each of the recessive traits. Thus we have

Phenotype of parent: A short haired male and long haired female

Genotype of parents:                  Ss     x     ss

Genotype of offsprings:                  Ss    ss

Expected ratio of short to long:      2  :   2 = 1 :  1

The actual ratio in this problem is Eight kittens have short hair and 3 have long hair: 8 : 3

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