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

Fungi are classified in a number of groups which is one of the following groups that does not show sexual reproduction

Question # 2

Largest family of angiosperm

Question # 3

Seed of family Ranunculaceae is

Question # 4

In ---------- stems & roots of plants increase in diameter

Question # 5

Calyx sometimes modified into a large number of hairs like structures

Question # 6

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

Question # 7

Fungi cause certain animal diseases. How Ringworm and athlete's foot are caused by fungi

Question # 8

What is the contrasting feature on the basis of which fungi are considered different from animals?

Question # 9

The botanical name of Ajwain is

Question # 10

Study of relationship of animals to their environment is termed as

Question # 11

Bark of Quillajasaponariais used in perparing

Question # 12

When a single gene effects two or more traits the phenomenon is called

Question # 13

Major types of ecosystems, those that occupy board geographical regions are called

Question # 14

The other name of glycolysis is

Question # 15

The phenomenon of interference / hide the effect of one gene present at one locus by the other gene present at other locus is called

Question # 16

Mycorrhiza is an association between roots of plants growing in acid soil and certain fungi to which relation it belongs

Question # 17

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

Question # 18

Cryptostegiagrandiflorais a cultivated ----------- growing in gardens.

Question # 19

Which of the following can be used as evidence of evolutions?

Question # 20

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

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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 Phanerogamy includes
A. Bryophytes and pteriodphytes
B. Thalophytes and carmophytes
C. Angiosperms and gymnosperms
D. Thalophytes and pteridophytes
2 Which statement is not true about the family Euphorbiaceae?
A. Self and cross
B. Insect and cross
C. Self and insect
D. Self and wind
3 If sex chromosomes are more than two in an individual, these are called as
A. Multiple sex chromosomes
B. Compound sex chromosomes
C. Autosome + sex chromosomes
D. Pseudo autosome
4 Which one of the following is a biotic component?
A. Atmosphere
B. Water
C. Fungi
D. Soil
5 Aggregates of closely related species
A. Infra specific species
B. Variety
C. Subspecies
D. Genus
6 The process in which energy migration takes place within a group of neighbouring pigments is called
A. Reductive resonance
B. Deductive resonance
C. Inductive resonance
D. None
7 Niche is a brad term which refers to all these statements except which one
A. Role a species plays in a community
B. Job of an organism
C. Basic role of an organism in community
D. An organism responds to variety of environmental factors
8 Fruits of leguminoceae is
A. Legume
B. Lomentum
C. Drupe
D. Both a & b
9 -----------harmone increase tendency of plants to produce a male flower
A. Auxins
B. Gibberllins
C. Ethylene
D. Abcissic acid
10 Members of family -------- are a source of camphor
A. Cucurbitaceae
B. Labiaceae
C. Compositeae
D. Malvaceae

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