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andrew11 [14]
3 years ago
11

In which structure would you find a nucleus?

Biology
1 answer:
frez [133]3 years ago
8 0
A nucleus would be in a Plant cell
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Which of the following is a characteristic of all cycles of life
sleet_krkn [62]
B) they work independently of one other
6 0
3 years ago
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If a cell that has 10 chromosomes goes through meiosis, how many chromosomes will be in each new daughter cell?
babymother [125]
The number of chromosomes will be haploid as opposed to diploid so you will end up with 5 chromosomes
8 0
3 years ago
Describe the key chromosome behaviors during mitosis.
SIZIF [17.4K]

Answer:

Explanation:

During mitosis, the chromosomes are distributed equally in the resulting chromosome. The chromosome number was doubled in the S phase of the interphase and the cell is ready for mitosis. The chromosomes are more condensed and twisted in prophase. It is also double in length. During the metaphase, the chromosomes are arranged in the metaphase plate. The microtubules from the centriole attach to the centromere of each chromosome and pull them towards the pole.  

Thus each chromatid pulls apart and migrates towards the poles. The nuclear membrane and nucleus disappear during mitosis. At the end of telophase, the daughter cells contain an equal number of chromatids as in the parent cell.  

Sometimes the microtubules of centrioles do not function properly and fail to pull the chromosomes equally to the cells. Thus one of the daughter cells contains more chromosomes and another fewer chromosomes. This occurs in anaphase. This results in the non-disjunction of chromosomes.  

Sometimes centromere splits transversely instead of longitudinal division. This results in the formation of 2 daughter chromosomes of unequal length. This is called the isochromosomes.  

The number of chromosomes distributed in the daughter cells results in a normal cell or any genetic disorder. The main function of mitosis to produce daughter cells having an equal number of chromosomes present in the parent cell.

5 0
4 years ago
Discuss the effects of binary fission and short generation time on the accumulation of mutations in a bacterial population over
scZoUnD [109]

Due to the <u>mutation </u>accumulation, the <u>binary fission</u> in bacterial population will decrease due to in ability to divide (Due to inactive replicating enzymes). In the similar way, the <u>generation time</u> will also decrease.

Binary Fission- Binary fission, also known as asexual body division into two new bodies, When an organism divides into two halves (cytokinesis) by binary fission, it doubles its genetic material, or DNA, with each new creature acquiring one copy of the latter.

Generation Time- The amount of time it takes for a colony of bacteria to double in size is known as the generation time. The generation period for various bacteria ranges from a few minutes to many hours. Bacteria multiply by geometric progression because of binary fission.

To know more Mutation, click on the below link,

brainly.com/question/13923224

#SPJ4

6 0
2 years ago
True or false <br><br> Gel electrophoresis can tell you the sequence of a particular DNA fragment.
Nataliya [291]
True! All DNA molecules have the same amount of charge per mass. Because of this, gel electrophoresis of DNA fragments separates them based on size only. Using electrophoresis, we can see how many different DNA fragments are present in a sample and how large they are relative to one another.

Hope this helps!
5 0
4 years ago
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