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bixtya [17]
3 years ago
13

Marcus is admitted to the hospital for a bone marrow stem cell transplant from his brother.What will happen after his brother's

stem cells are transplanted into Marcus?
Biology
2 answers:
EastWind [94]3 years ago
8 0
The stem cells will divide through mitosis to create diploid stem cells.
tamaranim1 [39]3 years ago
7 0

Answer:

The stem cells will lodge in Marcus's bone marrow so that it can produce normal blood cells again.

Explanation:

The medulla is a gelatinous tissue that lies inside the bones, especially the iliac, located in the hip, and the sternum in the middle of the chest. Its function is to originate the three types of cells that make up the blood: red blood cells, leukocytes and platelets. In some situations, the marrow cells become defective and do not properly supply the blood cells, and a bone marrow stem cell transplant is not required to solve the problem.

During transplantation donated stem cells are infused through a catheter in the chest region. They travel through the circulation until they reach the inside of the bones, where they take care of the area, gradually forming a new healthy marrow. In other words, the stem cells will lodge in the bone marrow so that it can produce normal blood cells again.

Transplantation is a success as the marrow begins to generate a healthy dose of healthy cells. This is proven when neutrophils, a type of defense unit, exceed the 500 / mm3 rate on exams for two consecutive days.

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Answer:What difficulties could you face as a new student that you are unsure of how to address, and what are you most nervous or uncertain about as a new student?

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How will you address these difficulties?

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3 years ago
Describe the changes that take place during the menstrual cycle from Day 5-13 to the following:
erastovalidia [21]

Answer:

Between days 5 and 13 of a woman's menstrual cycle, an unfertilized egg in ovary prepares its development and maturation within the follicle, while the lining of the uterus -the endometrium- progressively enlarges.

Explanation:

Under normal conditions, a woman's menstrual cycle lasts 28 to 30 days, during which time both hormonal and physiological changes occur as part of the reproductive process.

Menstruation occurs as a result of the shedding of the endometrium, which had previously developed to facilitate the implantation of a possible pregnancy. This phase usually lasts five days and is characterized by genital bleeding.

From the fifth to the 13th day, a woman's reproductive system undergoes changes in preparation for possible fertilization and pregnancy:

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Learn more:

Purpose of the menstrual cycle brainly.com/question/1483249

6 0
3 years ago
The ability to curl one's tongue into a U-shape is a genetic trait. Curlers always have at least one curler parent but noncurler
irina1246 [14]

Answer:

A noncurler has a genotype cc.

Explanation:

If curlers always have at least one curler parent, it is possible being "curler" will be related to a dominant allele, in this example, "C".  So, being "noncurler" could be a recessive trait. Noncurler can have one or both parents who are curlers, and this is concordant with a recessive inheritance if both parents are heterozygous (Cc) (with a probability of 25% of being "noncurler"). Also, it is possible if one parent is heterozygous and the other is homozygous for c (Cc x cc), this with a probability of 50% ob being "noncurler".  

The Punnett square shows this clearly.

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3 years ago
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svet-max [94.6K]

Answer:

the answer is b

Explanation:

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