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

1.

Find the odd one

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

2.

Select Match

Q. Keratin

3.

Select Match

Q. Haemoglobin

4.

Find the odd one

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

5.

Select correct option 

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

6.

Select correct option 

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

7.

True or False

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

8.

Select correct option 

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

9.

Select correct option 

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

10.

True or False

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

11.

True or False

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

12.

Select correct options

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

13.

Select correct option 

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

14.

Find the odd one

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

15.

Select Match

Q. Ossein

16.

True or False

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

17.

Select Match

Q. Myosin

18.

19.

Select correct options

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

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

20.

True or False

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

21.

Select correct option 

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