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diamong [38]
4 years ago
5

Which epidermal layer undergoes the most active cell division

Biology
1 answer:
Alex787 [66]4 years ago
8 0
Stratum basale undergoes cell division 
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List the four levels of organization in the human body from smallest to largest. Give an example of each level.
Elanso [62]
It starts with the cells<span>, followed by the tissues, then the organs, and ending with the organ .</span>
6 0
3 years ago
a mitosis inhibitor is a medication that is designed to prevent mitosis in certain cells why would these be helpful in the treat
rewona [7]

Tumors are caused due to uncontrolled growth of cells. Thus a mitosis inhibitor could be effective medication to treat tumor because it will inhibit cell proliferation and development of tumor.

Explanation:

  • Tumors are  mass of tissue that developed as a result of uncontrolled cell division.
  • Cell division is a continuous process in our body and it replaces old and damaged cells with new one.
  • But in case of tumors the cell division  takes place in uncontrollable manner and continues to add cells to the tissue while the cell death do not take place.
  • Ultimately an unwanted overgrown mass of cell develops that hinders with the normal functioning of the body.
  • Tumor are classified as benign tumor and malignant tumors.
  • Both these tumors need to be treated as they develop as an unwanted hindrance to the body metabolism.
  • The best way to check the growth of tumor is to inhibit the cell division in the tumor tissue.
  • Thus a mitotic inhibitor which will inhibit mitosis could be a good medication for treatment of tumors.  
6 0
4 years ago
In flies, red eyes (R) are dominant to brown eyes (r). A heterozygous fly is crossed with a homozygous recessive fly
hichkok12 [17]

Answer:

The cross of a heterozygous fly with a homozygous fly can be shown as follows:

         r            r

R      Rr           Rr

r        rr            rr

The results show that there is a 50% probability that the flies produced will have red eyes. Their genotypes will be heterozygous.

The results of the punnet square show that there will be a 50% probability that the offsprings will have brown eyes. Their genotype will be homozygous recessive.

A homozygous trait can be described as a trait which has same alleles for the gene which encodes the trait. Heterozygous means that both the alleles for the trait will be different.

7 0
3 years ago
Which image will create a focused image on the retina?
Natasha_Volkova [10]

C. Because of it doesn't touch the retina you don't get a focused image

Hope this helps :)

6 0
4 years ago
Read 2 more answers
Which term describes the class of molecules that includes starch and glycogen?
Alchen [17]

The correct answer is option B. Carbohydrates.    

The Starch and the glycogen are the molecules, which belong to the carbohydrates. The carbohydrates are the sugar molecules or polymers of sugars. The general formula of the carbohydrate isC_{n}  (H_{2} O)_{n}, the ratio of the carbon:hydrogen:oxygen is 1:2:1. The starch and the glycogen both are the polymers of the glucose the formula of the glucose is C_{6}H_{12}O_{6}, hence, the the ratio of the carbon:hydrogen:oxygen in glucose is 1:2:1, hence, starch and the glycogen are carbohydrates.

Lipids is comprised of fats, oils, waxes as well as some hormone and molecules, they are different than the carbohydrates. Nucleic acids are the polymer of nucleotide consisting of sugar, phosphate group and nitrogenous base. The proteins are the the polymer of amino acids, not sugars.


3 0
3 years ago
Read 2 more answers
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