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2 years ago

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

1 answer:

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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Which of the following could NOT increase the rate of photosynthesis?

lys-0071 [83]

Answer:

increasing the amount of oxygen

8 0

1 year ago

Read 2 more answers

Determine the genotypes of the parents if the father is blood type A the mother is blood type B the daughter is blood type O one

antoniya [11.8K]

Answer:

The genotypes of father will be iA i

and of mother will be iB i

Explanation:

CASE I: If father's genotype is iA iA

and mother's genotype is iB iB

This case is not possible because daughter has 'O' blood group.

CASE II: If father's genotype is iA iA or iA i

and mother's genotype is iB i or iB iB

This is also not possible because 'O' blood group will not appear in any crossing.

CASE III: If father's genotype is iA i

and mother's genotype is iB i

in this case both 'AB' and 'O' blood group is possible.

hence, father's genotype is iA i

and mother's genotype is iB i.

8 0

3 years ago

A DNA chip OR DNA microarray can be used to A. mutate genes of interest B. isolate genes from eukaryotic cell nuclei C. assay pr

Ugo [173]

Answer:

isolate genes from eukaryotic cell nuclei C.

Explanation:

A DNA microarray (also commonly known as DNA chip or biochip) is a collection of microscopic DNA spots attached to a solid surface. Scientists use DNA microarrays to measure the expression levels of large numbers of genes simultaneously or to genotype multiple regions of a genome

In an mRNA or gene expression profiling experiment the expression levels of thousands of genes are simultaneously monitored to study the effects of certain treatments, diseases, and developmental stages on gene expression. For example, microarray-based gene expression profiling can be used to identify genes whose expression is changed in response to pathogens or other organisms by comparing gene expression in infected to that in uninfected cells or tissues.

6 0

2 years ago

What does menaing of reporoducion

netineya [11]

Answer:

It is a biological process by which an organism reproduces an offspring who is biologically similar to the organism.

Explanation:

I hope I have cleared ur doubt if not do mention in comment

5 0

1 year ago

eleven organisms express the recessive allele in a population 2,646. how many organisms are carriers?

Sladkaya [172]

Answer:

Lol

Explanation:

I thought u said organism

4 0

2 years ago