NCERT BIOLOGY MOCK TEST 1

🟥 NCERT BIOLOGY MOCK TEST 1

🟥 QUESTIONS : 20

🟥 TIME : 10 MINS

1 / 20

1)

Five kingdom system of classification suggested by
R.H. Whittaker is not based on ?

A) complexity of body organisation.

B) mode of nutrition

C) mode of reproduction

D) presence or absence of a well defined nucleus

2 / 20

2) Maximum nutritional diversity is found in the group ?

(a) fungi (b) animalia
(c) monera (d) plantae

A) A

B) B

C) C

D) D

3 / 20

3)

In the five kingdom classification, Chlamydomonas and
Chlorella have been included in?

(a) protista (b) algae
(c) plantae (d) monera

A) A

B) B

C) C

D) D

4 / 20

4)

In which kingdom would you classify the archaea
and nitrogen-fixing organisms, if the five kingdom
system of classification is used ?

(a) Plantae (b) Fungi
(c) Protista (d) Monera

A) A

B) B

C) C

D) D

5 / 20

5)

In five kingdom system, the main basis of
classification is ?

(a) structure of nucleus (b) mode of nutrition
(c) structure of cell wall (d) asexual reproduction.

A) A

B) B

C) C

D) D

6 / 20

6)

In the five kingdom system of classification, which
single kingdom out of the following can include
blue-green algae, nitrogen fixing bacteria and
methanogenic archaebacteria?

(a) Plantae (b) Protista
(c) Monera (d) Fungi

A) A

B) B

C) C

D) D

7 / 20

7)

BGA (blue green algae) are included in which of the
following groups?

(a) Bryophytes (b) Prokaryotes
(c) Protista (d) Fungi

A) A

B) B

C) C

D) D

8 / 20

8) An important criterion for modern day classification is ?

(a) resemblances in morphology
(b) anatomical and physiological traits
(c) breeding habits
(d) presence or absence of notochord

A) A

B) B

C) C

D) V

9 / 20

9)

Match the organisms in column-I with habitats in
column-II.

Column-I Column-II
A. Halophiles (i) Hot springs
B. Thermoacidophiles (ii) Aquatic environment
C. Methanogens (iii) Guts of ruminants
D. Cyanobacteria (iv) Salty area
Select the correct answer from the options given
below.

A) A-(iv), B-(i), C-(iii), D-(ii)

B) A-(i), B-(ii), C-(iii), D-(iv)

C) A-(iii), B-(iv), C-(ii), D-(i)

D) A-(ii), B-(iv), C-(iii), D-(i)

10 / 20

10)

Which of the following are found in extreme saline
conditions?

(a) Eubacteria (b) Cyanobacteria
(c) Mycobacteria (d) Archaebacteria

A) A

B) B

C) C

D) D

11 / 20

11) What do you mean by dental formula?

A) An arrangement of teeth in each half of the upper and lower jaw in the order of I, C, PM, M

B) An arrangement of teeth in mouth in the order of I, C, PM, M

C) An arrangement of teeth in upper jaw in the order of I, C, PM, M

D) An arrangement of teeth in the lower jaw in the order of I, C, PM, M

12 / 20

12) Total number of incisors, canines, premolars and molars in an adult man is ?

A) 8,4,8,12

B) 6,4,10,12

C) 8,6,12,6

D) 12,4,8,8

13 / 20

13) According to the type of attachment, teeth can be ?

A) thecodont, diphyodont and polyphyodont

B) monophyodont, pleurodont and polyphyodont

C) acrodont, pleurodont, thecodont

D) pleurodont, diphyodont, thecodont

14 / 20

14) During intake of food, what prevents the entry of food into the glottis ?

A) epiglottis

B) annular rings of pharynx

C) air present in windpipe

D) Glottis itself

15 / 20

15) Liver is the largest gland and is associated with various functions, choose one which is not correct. ?

A) Secretion of hormone called gastrin

B) Formation of bile

C) Digestion of fat

D) Metabolism of carbohydrate

16 / 20

16) Hepato-pancreatic duct opens into the duodenum and carries ?

A) both bile and pancreatic juice

B) saliva

C) pancreatic juice

D) bile

17 / 20

17) Select what is not true of intestinal villi among the following ?

A) they only participate in digestion of fats.

B) they are supported with capillaries and lacteal vessels

C) they increase the surface area

D) they possess microvilli

18 / 20

18) The primary function of large intestine in man is ?

A) absorption of water

B) storage of waste matter only

C) digestion of undigested matter

D) absorption of all digested components

19 / 20

19) The mucosal layer in the stomach forms irregular folds known as ?

A) rugae

B) crypts of Lieberkuhn

C) lumen

D) villi

20 / 20

20) Employment of hereditary principles in the improvement of human race is ?

A) Eugenics

B) Euthenics

C) Euphenics

D) Ethnology

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NCERT BIOLOGY MOCK TEST 1

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