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MariettaO [177]
2 years ago
7

The network of connective tissue fibers which pass through the tissues of the body and allow for the efficient movement of immun

e system cells is the
Biology
1 answer:
stiv31 [10]2 years ago
7 0

Answer:

reticuloendothelial system

Explanation:

The reticuloendothelial system (RES) is a heterogeneous population of phagocytic cells in systemically fixed tissues that play an important role in the clearance of particles and soluble substances in the circulation and tissues, and forms part of the immune system.

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Explain chromosomes, genes and alleles
Dmitry [639]

Chromosomes carry genetic information of the organism

Genes transfer genetic information from parent to offspring

arisen by mutation, and found alongside chromosomes

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3 years ago
Plants use cellulose to build strong structures. what is cellulose made of? -proteins linked together -DNA molecules -lipids bon
Anna11 [10]
Cellulose is a straight chain polysaccharide which is made up of glucose molecules that are joined together by beta 1,4 glycosidic bonds. Cellulose is the principal structural material of plants and plants use it to build strong structures. For instances, the rigid cell wall of plant cells is made up of cellulose.
Thus, the correct option is D.
3 0
3 years ago
An organism that uses energy to produce its own food supply from inorganic compounds is called a(n): *
Nezavi [6.7K]

Answer:autotroph

Explanation:

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3 years ago
Is the size or amount of the drug available in the drug package?
steposvetlana [31]
Snort it all bro snort it all
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3 years ago
Suppose that a strain of bacteria lacks a key biochemical used in purine synthesis. Complete all the statements about purine syn
olga55 [171]

Answer:

1. <u>Phosphoribosyl</u> amine

2. <u>glycinamide ribonucleotide (GAR), a formyl group</u>

3. F<u>ormylglycinamide ribonucleotide (FGAR), an amino group</u>

4. C<u>arboxyaminoimidazole ribonucleotide (CAIR), an amino group.</u>

Explanation:

1. <u>Phosphoribosyl</u> amine will accumulate in bacteria that lack glycine.

2. The intermediate <u>glycinamide ribonucleotide (GAR)</u> will build up in the absence of tetrahydrofolate.

N10‑Formyltetrahydrofolate donates <u>a formyl group</u> to the substrate

3. F<u>ormylglycinamide ribonucleotide (FGAR) </u>will accumulate in the absence of glutamine.

Glutamine donates <u>an amino group</u>

4.<u> </u>The intermediate <u>carboxyaminoimidazole ribonucleotide (CAIR)</u> will accumulate when aspartate is lacking.

Aspartate donates <u>an amino group.</u>

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3 years ago
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