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Art [367]
3 years ago
11

What is heamoglobin​

Biology
2 answers:
Veseljchak [2.6K]3 years ago
7 0
Haemoglobin or hemoglobin is a iron containing oxygen transport protein present in RBC’s (red blood cells) of all vertebrates. It is the reason why blood is red.
Harlamova29_29 [7]3 years ago
4 0
Hemoglobin is a red protein responsible for transporting oxygen in the blood of vertebrates. Its molecule comprises four subunits, each containing an iron atom bound to a heme group.
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If there are 10 chromosomes in a particular cell at the start of prophase how many will be present in the same cell at the end o
Ilia_Sergeevich [38]

Answer:

20 chromosomes

Explanation:

Mitosis is a kind of cell division that results in daughter cells with same number of chromosomes as the parent cell. It involves stages including Prophase, Metaphase, Anaphase and Telophase. In prophase, the Chromatin condenses into Chromosomes.

In Anaphase stage, the 10 chromosomes as mentioned in the question divides into opposite poles of the cell. One individual chromosome contains two sister chromatids, which actually separates in the Anaphase stage. Hence, at the end of the Anaphase stage, there will be 10 chromatids each at opposite poles of the cell. Each chromatid at this stage is considered a chromosome.

Hence, a cell with 10 chromosomes will contain 20 chromosomes (10+10 chromatids on each pole) in the Anaphase stage just before the cell divides into two in a process called CYTOKINESIS.

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3 years ago
According to Newton's first law of motion, what is required to make an object slow down?​
arsen [322]

Answer:

friction is required to make an object slow down.

Explanation:

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3 years ago
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Drupady [299]
According to the cladogram, arthropods are MOST closely related to which group of organisms? mollusks. annelids. echinoderms.
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The Venn diagram compares aerobic respiration and anaerobic respiration.
pashok25 [27]

Answer:

has commercial uses

Explanation:

only  anaerobic  respiration. has commercial uses some exples would be the making of alcohol  and yogurt

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2 years ago
Pleaseeee helpppp!!!!
Kisachek [45]

Answer:

First, third, and fifth are the answers. Glucose is broken down into carbon dioxide and water. Light energy is absorbed by chlorophyll. Energy is used to convert carbon dioxide and water into sugar.

Explanation

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