NAT IIB Biological Science Preparation Online Test for Pakistani Students

NAT II Biological Science

Try The NAT II Biological Science

  • Total Questions20

  • Time Allowed25

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NAT II Biological Science

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Question # 1

Green color blindness is called

Question # 2

Protanopia is

Question # 3

If two substances move in different directions, through the membrane, the contransport is called;

Question # 4

The appendages of anthers form a corona

Question # 5

An ecosystem is forged from bare rock, sand or clear glacial pool where there is no trace of previous life it refers to

Question # 6

Plants of Euphorbiaceae contain the vitamin

Question # 7

--------- is the process of ATP production in chloroplast is

Question # 8

In fungi asexual reproduction occurs by all these method except which one

Question # 9

Apple is a member of family

Question # 10

All fungi lack chlorophyll and on the basis of their mode of nutrition, they include all these groups except

Question # 11

The botanical name of Ajwain is

Question # 12

Phanerogamy includes

Question # 13

Vegetative parts of --------- are easier to observe than reproductive parts

Question # 14

The majority of plants of this family provides edible fruits

Question # 15

Bentham and Hooker divided plants in 202 orders

Question # 16

-----------harmone increase tendency of plants to produce a male flower

Question # 17

Study of relationship of animals to their environment is termed as

Question # 18

Natural system of classification is based on characters

Question # 19

The specimen designated by the author as type specimen is

Question # 20

Botanists were agreed that scientific names should be in

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Here is List Of Chapter Wise Tests

Ch. # Test Name MCQs Available PDF File Launch Test
0 NAT-IIB Biological Science Botany Hard Test 163 Download PDF Launch Test

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NAT-II Botony Important MCQ's

Sr.# Question Answer
1 Which true about pattern baldness except
A. It is x-linked disease
B. It is sex influenced trait
C. It is autosomal recessive trait in females
D. It is autosomal dominant trait in male
2 Which statement is not true about the family Euphorbiaceae
A. They are found in arctic regions
B. They are mainly herbs and shrubs
C. They are a source of timber
D. Their seed is endospermic
3 A symbiotic association between certain fungi and certain photoautotrophes either green algae or a cyanobacterium or sometimes both is termed as
A. Mycorrhizae
B. Lichens
C. Endomycorrhizae
D. Ectomycorrhizae
4 In ------------- long flowering stalk develops
A. Parthenocarpy
B. Elongation
C. Vernalizaion
D. Bolting
5 The phenomenon of interference / hide the effect of one gene present at one locus by the other gene present at other locus is called
A. Epistasis
B. Crossing over
C. Gene linkage
D. Synapsis
6 Cucumissativusis the botanical name of
A. Bitter gourd
B. Vegetable marrow
C. Cucumber
D. Watermelon
7 A sex limited trait is limited to only one sex due to
A. Taxonomic differences
B. Ecological differences
C. Physiological
D. Anatomical difference
8 Pyruscommunis is the botanical name
A. Apple
B. Almond
C. Apricot
D. Lokat
9 Fruits of leguminoceae is
A. Legume
B. Lomentum
C. Drupe
D. Both a & b
10 The group of enzymes that bring about non-hydrolytic addition or removal of substrate are
A. Hydrolase
B. Protease
C. Heptase
D. Dehydrogenase

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