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

In Aerobic respiration, the waste product in plants is produced in the form of

Question # 2

The process in which energy migration takes place within a group of neighbouring pigments is called

Question # 3

In ------------- long flowering stalk develops

Question # 4

What are the major decomposers of the biosphere contributing to the recycling of the elements used by living things?

Question # 5

Those individuals whose inherited characteristic fit them best to their environment are likely to leave more offspring, it is referred as

Question # 6

Seeds of family ---------- bear a tuft of hairs

Question # 7

The botanical name of Kala Zira is

Question # 8

The group of enzymes that bring about non-hydrolytic addition or removal of substrate are

Question # 9

Botanical name of tomato

Question # 10

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

Question # 11

Plants of asclepiadaceae are mostly

Question # 12

Locus is

Question # 13

In Zygomycota during sexual reproduction, zygota formed directly by the fusion of hyphae forms temporary, dormant, thick walled resistant structure called as

Question # 14

It is a duplicate specimen of holotype collected as same place and time

Question # 15

In an ecosystem Green photosynthetic plants, which capture and bring light energy into ecosystem are termed as

Question # 16

Which one of the following is a biotic component?

Question # 17

A fungal hyphae having 2 nuclei of different genetic type is called as

Question # 18

Calyx sometimes modified into a large number of hairs like structures

Question # 19

It includes the plants in which perianth is absent or reduced

Question # 20

It is one of the two or more specimen cited by an author of the species when no holotype was designated

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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 In ecosystem an eagle may eat blue birds may eat insects, like caterpillar which feeds on green leaves this is a example of
A. Simple food chain
B. Food web
C. Succession
D. Community relay
2 In ------------- long flowering stalk develops
A. Parthenocarpy
B. Elongation
C. Vernalizaion
D. Bolting
3 The other name of glycolysis is
A. Calvin cycle
B. EMP pathway
C. Light reaction
D. None
4 Seeds of family ---------- bear a tuft of hairs
A. Compositeae
B. Labiateae
C. Asclepiadaceae
D. Ranunculaceae
5 Apple is a member of family
A. Rasaceae
B. Ranunculaceae
C. Labiaceae
D. Malvaceae
6 The largest genus of family Solanaceae is
A. Solanum
B. Capsicum
C. Lyceum
D. Atropa
7 If two substances move in different directions, through the membrane, the contransport is called;
A. Antiplast
B. Heteroplast
C. Apoplast
D. None
8 The criteria of the classification are the ------------ on which the classification is based.
A. Groups
B. Divisions
C. Characters
D. Orders
9 -----------harmone increase tendency of plants to produce a male flower
A. Auxins
B. Gibberllins
C. Ethylene
D. Abcissic acid
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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