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4 years ago

Which nutrient is required for nearly every chemical reaction in every cell in your body?

Biology

2 answers:

bija089 [108]4 years ago

6 0

Dietary minerals are required for nearly every reaction in your body

Usimov [2.4K]4 years ago

3 0

Glucose..................................

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A drug that prevents assembly of the mitotic spindle would cause the cell cycle to stall just after

noname [10]

Answer:

The correct answer will be option-A

Explanation:

Colchicine is the drug that prevents the assembly of the mitotic spindles which halts or stops the cell cycle.

The colchicine acts by inhibiting the microtubule polymerization thus mitotic spindles which takes place after the condensation of the chromosomes during prophase and pre-metaphase.

This acts as checkpoint which can halt the cell cycle at the phase of chromosome condensation.

Thus, option-A is the correct answer.

4 0

3 years ago

A red blood cell is losing water to its surroundings is in:.

Gelneren [198K]

Answer:

I do not know

Explanation:

You did not explain it well.

3 0

2 years ago

Which statement about lunar eclipses is false?

Julli [10]

Answer:

Explanation:

The moon won't completely disappear, but it will be cast in an eerie darkness the makes it easy to miss if you were not looking for the eclipse.

8 0

3 years ago

What is an example of a trait that is controlled by more than one gene

zimovet [89]

They are called Polygenic Traits and height is an example.

6 0

4 years ago

A Complete the following statements A2 1. Red blood cells (RBC ) are also called Cryihrolyie A2 Bount disc. 2 The shape of a red

Andreyy89

Answer:

The answers are given in bold. The numbering was not clear, so please refer to my revision.

Explanation:

1- Erythrocytes are red blood cells

2-Biconcave is the shape

3- Transport and exchange of gases is the function of RBC

4- Hemoglobin is the oxygen-carrying substance......

5- A mature red blood cell lacks Nuclei

6- White blood cells are also called Leukocytes

7- White blood cells with granular cytoplasm are called Granulocytes

8- White blood cells without granular cytoplasm are called Agranulocytes

9- PMN/ granular leukocyte another name for Polymorphonucléar leukocyte

10- Neutrophils are numerous white blood cells

11- White blood cells with coarse reddish cytoplasmic granules are called Eosinophils

12- Basophils are the least abundant of white blood cells

13- Monocytes are the largest white blood cells

14- Lymphocytes are the small agranulocytes.......

15- Platelets are small fragments that prevents blood loss during injury

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4 years ago