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

Question # 2

Botanical name of tomato

Question # 3

The present international code of botanical nomenclature consists of ---------- rules.

Question # 4

Latex produced by Cryptostegia grandiflora is a source of

Question # 5

Plants of family asclepiadaceae are used to treat

Question # 6

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

Question # 7

Historical remnants of structures that had important function in ancestors but are no longer essential presently are called

Question # 8

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

Question # 9

The system of classification that reflects the evolution

Question # 10

Match with Lamarckism

Question # 11

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

Question # 12

The largest genus of family Solanaceae is

Question # 13

Which one of these is a predatory fungus?

Question # 14

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

Question # 15

An organism that is caught and eaten is called

Question # 16

He distinguished gymnosperms as naked seeded are enclosed in vessels

Question # 17

Protanopia is

Question # 18

Why molds can grow on oranges and jelly kept in refrigerator where generally bacteria cannot reach

Question # 19

An ordered array composed of a series of inclusive levels

Question # 20

Wilhelm Eichler divided plants into two groups

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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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    ABDUL BASIT 27 - Jan - 2021 43 Min 22 Sec 33/100
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NAT-II Class Botony Important MCQ's

Sr.# Question Answer
1 Disease in living organisms, which are caused by parasites called as
A. Predation
B. Symbiosis
C. Infestations
D. Mutualism
2 The botanical name of plum is
A. Prunuspersica
B. Pyruscommunis
C. Prunusdomestica
D. Rosa Alba
3 Translocation into developing organs, i.e. Roots, tubers and reproductive organs is called;
A. Deport
B. Export
C. Both a & b
D. None
4 When the leaves fails to produce normal amounts of chlorophyll, the disease is
A. Apoptosis
B. Chlorosis
C. Chlorination
D. Necrosis
5 Thin layer of earth in which all living organism exist is known as
A. Habitat
B. Niche
C. Biosphere
D. Ecological niche
6 Match with Lamarckism
A. Inheritance of acquired characteristics
B. Long neck of giraffe is evolved gradually as cumulative product of many generations
C. Body parts used extensively become stronger and larger
D. All A, B and C
7 Major types of ecosystems, those that occupy board geographical regions are called
A. Climax community
B. Biome
C. Planetary ecosystem
D. Community
8 The water culture technique for growing plants with their roots in a recirculating water solution is
A. Hydroponics
B. Sericulture
C. Hygoculture
D. Hydroculture
9 Brassica compestris is the member of the family
A. Cucurbitaceae
B. Crucifereae
C. Compositeae
D. Ranunculaceae
10 Study of relationship of animals to their environment is termed as
A. Ecology
B. Eco
C. System
D. Biotic components

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