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

The criteria of the classification are the ----------- on which the classification is based.

Question # 2

If sex chromosomes are more than two in an individual, these are called as

Question # 3

Which of the following describes the process of natural selection?

Question # 4

Rusts belong to the group of club fungi they are called so because

Question # 5

A special protein that generates voltage across a membrane is called;

Question # 6

While studying a community er come across three levels of organizations which include all of these except

Question # 7

Raphanussativusis the botanical name of

Question # 8

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

Question # 9

The botanical name of Kala Zira is

Question # 10

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

Question # 11

The collection of stomatal pores guard cells and subsidiary cells is called;

Question # 12

Cucumissativusis the botanical name of

Question # 13

Which one of the following is a biotic component?

Question # 14

Fruits of labiateae is

Question # 15

1. ----------- is the process in which plasma membrane starts pulling away from the cell wall;

Question # 16

It is a specimen chosen by later worked from original material studied by the author of the species

Question # 17

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

Question # 18

He distinguished gymnosperms as naked seeded are enclosed in vessels

Question # 19

The anthers are two celled and pollen grains are in the form of tetrads and are found in the sac like sturctures

Question # 20

Fruits of leguminoceae 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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    Ghulam zara 13 - Sep - 2018 53 Min 28 Sec 71/100
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    sehrishbatool 03 - Aug - 2018 107 Min 41 Sec 37/100
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    ABDUL BASIT 27 - Jan - 2021 43 Min 22 Sec 33/100
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    AZka Batool 28 - Jul - 2018 71 Min 59 Sec 32/100

NAT-II Botony Important MCQ's

Sr.# Question Answer
1 Studying a single population's relationship to its environment will be
A. Synecology
B. Autecology
C. Ecology
D. Etealogy
2 Parasexuality is a special type of genetic recombination which is showed by which group of fungi
A. Penicillium
B. Imperfect fungi
C. Powdery mildews
D. Spitting fungus
3 --------- is the process of ATP production in chloroplast is
A. Photophosphorylation
B. Dark reaction
C. Calvin cycle
D. All
4 While studying a community er come across three levels of organizations which include all of these except
A. Individual
B. Population
C. Community
D. Species
5 Major types of ecosystems, those that occupy board geographical regions are called
A. Climax community
B. Biome
C. Planetary ecosystem
D. Community
6 Disc florets have ------------ flowers
A. Tubular
B. Ligulate
C. Round
D. None
7 Brassica compestris is the member of the family
A. Cucurbitaceae
B. Crucifereae
C. Compositeae
D. Ranunculaceae
8 When a single gene effects two or more traits the phenomenon is called
A. Epistasis
B. Bombay phenotype
C. Gene linkage
D. Pleiotropic
9 In fungi asexual reproduction occurs by all these method except which one
A. Spores
B. Conidia
C. Binary fission
D. Budding
10 Members of malvaceae are
A. Tropical
B. Sub-tropical
C. Temperate
D. Cosmopolitan

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