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

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

Question # 2

The water culture technique for growing plants with their roots in a recirculating water solution is

Question # 3

Study of relationship of animals to their environment is termed as

Question # 4

Thin layer of earth in which all living organism exist is known as

Question # 5

Fruit of Ranunculaceae is

Question # 6

Fruits of labiateae is

Question # 7

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

Question # 8

The disease in which leaves may appear twisted and finally die is

Question # 9

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

Question # 10

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

Question # 11

Translocation into developing organs, i.e. Roots, tubers and reproductive organs is called;

Question # 12

A sex limited trait is limited to only one sex due to

Question # 13

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

Question # 14

Ray florets have ------------ flowers

Question # 15

Fungi are used in food industry, which fungi is used in bakery for flavor, aroma, color to some cheese

Question # 16

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

Question # 17

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

Question # 18

In ecosystem an eagle may eat blue birds may eat insects, like caterpillar which feeds on green leaves this is a example of

Question # 19

Locus is

Question # 20

The species which is at the threat of danger of extinction is called

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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 What are the major decomposers of the biosphere contributing to the recycling of the elements used by living things?
A. Saprobic fungi and bacteria
B. Plants
C. Animals
D. Algae
2 The anthers are two celled and pollen grains are in the form of tetrads and are found in the sac like sturctures
A. Polonium
B. Gynoestigium
C. Corpusculum
D. Translator
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 In fungi asexual reproduction occurs by all these method except which one
A. Spores
B. Conidia
C. Binary fission
D. Budding
5 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
6 Study of relationship of animals to their environment is termed as
A. Ecology
B. Eco
C. System
D. Biotic components
7 Fruits of leguminoceae is
A. Legume
B. Lomentum
C. Drupe
D. Both a & b
8 Seed of family Ranunculaceae is
A. Endospermic
B. Endosperm oily
C. pericarp
D. Both a and b
9 The specimen designated by the author as type specimen is
A. Holotype
B. Isotype
C. Lectotype
D. Syntype
10 Members of malvaceae are
A. Tropical
B. Sub-tropical
C. Temperate
D. Cosmopolitan

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