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spayn [35]
2 years ago
15

Immature monocytes and lymphocytes leave the ________ and travel to the ________ to differentiate further.

Biology
1 answer:
ddd [48]2 years ago
8 0
Their are answer choices if so what is it?
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Can u name one plant whose no part goes waste?
Dominik [7]

Answer:

mushroom

Explanation:

mushroom

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Part C
melisa1 [442]

Answer:

because it can change in an instant

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What is the best description of molecule b in this diagram?
ELEN [110]

<em>The Person Below Answered Correctly!</em>

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<h2><u><em>Andosine Diphosate!</em></u></h2><h3><em>How do I know?</em></h3>

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8 0
3 years ago
Anomalous development of 3rd and 4th branchial pouches leading to thymic hypoplasia is the mechanism of defect for
melisa1 [442]

The anomalous development of 3rd and 4th branchial pouches which leads to thymic hypoplasia particularly the 22q11.2 deletion is the mechanism of defect for Di-George Syndrome or DGS.

This is a primary immunodeficiency disease caused due to abnormal migration and development of tissues and certain cells during the course of foetus development.

There are certain functional deficiencies such as decrease in number of the T-cells, normal or decreased serum Ig, and normal B-cells.

The Di-George syndrome has a micro deletion of the chromosome 22q11.2 also known as the DGS critical region is also referred to as 22q11.2 deletion syndrome.

The symptoms of Di-George syndrome include developmental delay, congenital heart problems, cleft palate and frequent infections.

The Di-George syndrome is caused by deletion of 30 or 40 genes in the middle of chromosome 22, the particular location known as 22q11.2. Every person has 2 copies of chromosome 22, one inherited from each parent. If a person has Di-George syndrome, one copy of the chromosome 22 is missing a segment which includes around 30 to 40 genes.

The deletion of the genes from the chromosome 22 is a random event of father’s sperm or the mother’s egg.

The effects of this syndrome vary widely and have its effect on several parts of the body. Infections are common in this syndrome due to the problems arising in the immune system’s mediated response as in some patients the hypo plastic thymus is absent.

Children diagnosed with Di-George syndrome have a particular profile of neuropsychological test.

Patients who have Di-George syndrome can develop some autoimmune disorders at a higher rate than the general population. The exact mechanism which causes this syndrome and the features associated with it are still not known completely.

The diagnosis of the Di-George syndrome is done basis the symptoms at the time of birth or which develop soon after birth and get confirmed through genetic testing. Exact treatment and cure for Di-George syndrome is still not known but certain individual features are treated using the available standard treatments.

6 0
3 years ago
Read 2 more answers
Place the sketches of cells undergoing meiosis I in correct order by moving them to sketch spots on whiteboard
Salsk061 [2.6K]

Meiosis I progresses through the following stages: prophase, metaphase, anaphase, and telophase.

Meiosis is a type of cell division that results in the production of four gamete cells and a 50% reduction in the number of chromosomes in the parent cell. To develop egg and sperm cells for sexual reproduction, this process is necessary. In sexually reproducing organisms, meiosis is a kind of cell division that results in a reduction in the number of chromosomes in gametes (the sex cells, or egg and sperm). Body (or somatic) cells in humans are diploid, meaning they have two sets of chromosomes (one from each parent).

In meiosis I following are the stages:

  • During the interphase, two complete sets of chromosomes that are identical to one another are produced from the cell's DNA.
  • Under a microscope, the replicated chromosomes condense into X-shaped structures during prophase I.
  • Chromosome pairs align themselves side by side along the cell's equator during metaphase I.
  • After that, during anaphase I, the meiotic spindle separates the pair of chromosomes, pulling one chromosome to one pole of the cell and the other chromosome to the other.
  • The chromosomes finish moving to the cell's opposite poles during telophase I and cytokinesis.

To know more about meiosis refer to:  brainly.com/question/13050419

#SPJ4

6 0
1 year ago
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