MCQ-1-Test–Class-10-Science-2-Chapter-2-Life Processes in living organisms Part -1-MSBSHSE

1.

Select Match

Q. Haemoglobin

2.

Select Match

Q. Ossein

3.

Select correct options

Q.  Glucose is oxidized step by step in the cells during the process of ……….. at the body level.

4.

Select correct option 

Q. Our muscle cells perform ………… type of respiration during exercise.

5.

Find the odd one

Q. (i) Alcohol (ii) Vinegar (iii) Pyruvic acid  (iv) Lactic acid

6.

Select Match

Q. Myosin

7.

True or False

Q. Molecules of pyruvic acid formed in this glycolysis are converted into molecules of lactic acid.

8.

True or False

Q. In anaerobic respiration, glucose is oxidized in three steps.

9.

Find the odd one

Q. (i) Lipids (ii) Carbohydrates (iii) Fatty acids, (iv) Proteins

10.

Select correct option 

Q. At the end of glycolysis, ………… molecules are obtained

11.

True or False

Q. Glycolysis is also called Embden-Meyerhof-Parnas pathway

12.

Select Match

Q. Keratin

13.

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Q. All chromosomes are arranged parallel to  equatorial plane of cell in _……….. phase of mitosis.

14.

Find the odd one

Q. (i) Actin (ii) Ossein (iii) Myosin, (iv) Melanin

15.

Select correct option 

Q. After complete oxidation of a glucose molecules, a …….. number of ATP molecules are formed.

16.

Select correct options

Q. Excess of carbohydrates are stored in ……… and muscles in the form of ………

(i) Liver  (ii) Pancreas   (iii) Glycogen  (iv) Glucose

17.

Select correct option 

Q. For formation of plasma membrane, ……….. molecules are necessary.

18.

19.

True or False

Q. Excess of ATP molecules obtained from proteins are not stored in the body.

20.

Select correct option 

Q. Genetic recombination occurs in ………..- phase of prophase of meiosis-I.

21.

True or False

Q. Proteins of animal origin are called ‘first class’ proteins.