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Stolb23 [73]
3 years ago
10

Hello! If you need any help in the ex.am or assi.gn.ment, hit me up on my g mail,

Biology
1 answer:
AlladinOne [14]3 years ago
5 0
Thank u! will definitely message u soon
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The length of bamboo grows much faster than that of thickness why?​
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Using a slow- and fast-growing variant of bamboo, Wei and colleagues looked at cell division, growth, and gene expression (through transcriptomics, which measures all the genes being expressed by an individual) to discover which genes may be responsible for fast growth in bamboo. They found that the slow-growing variant had reduced expression of genes relating to cell wall construction, the plant hormone auxin (important for cell growth and cell division), and had irregular cell growth and cell walls. Wei and colleagues suggest that a reduced ability to produce and perceive auxin, combined with a weakened cell wall, are responsible for the slow growth seen in the bamboo variant.

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3 years ago
The primary gas in a volcano is
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<span><span>Hi JayBo22!
Volcanic gas have water vapor, carbon dioxide and sulfur!
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3 years ago
Buccal means: A) Pertaining to the cheek. B) Pertaining to the soft palate. C) Pertaining to the tongue. D) Pertaining to the te
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7 0
3 years ago
The function of chordae tendineae is:
Free_Kalibri [48]

Answer:

The correct answer will be option-E.

Explanation:

Chordae tendinae are the string-like structure in the heart which is composed of dense regular connective tissue called collagen and elastin proteins. They arise from the papillary muscles of the heart and branches out in the ventricle portion of the heart.

These play an important role in the closure of the AV valves to prevent the backward flow of the blood to the atria during ventricular contraction by holding cusps of the valve into the dome-shaped structure.

Thus, option-E is the correct answer.

3 0
3 years ago
Which two vitamins help to lower the risk of heart disease by participating in the metabolic reaction of converting homocysteine
aliya0001 [1]

Answer:B6 and B12.

Explanation:

Homocysteine is an amino acid produced from demethylation of methionine.The later is an amino acid needed in the body which must be conserved.

In order to conserve it ,Homocysteine is recycled in a specific pathways which inovles activities of Vitamin B6 and B12

.Therefore deficiency of these vitamins leads to elevated levels of Homocysteine.

HIGH LEVELS OF HOMOCYSTEINE AFFECT THE ENDOTHELIAL CELLS ;LEADING TO ABNORMAL CLOTTING OF BLOOD.THIS INCREASE IN BLOOD VISCOSITY PUT THE HEART AT RISK OF CARDIOVASCULAR DISEASES.

7 0
3 years ago
Read 2 more answers
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