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

Euphorbia Milli is a

Question # 2

The non-protein part covalently bonded to enzyme is

Question # 3

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

Question # 4

Translator consists of two parts

Question # 5

Leaves of ---------- are used for the treatment of asthma

Question # 6

The genus name and the specific epithet together

Question # 7

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

Question # 8

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

Question # 9

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

Question # 10

Seeds of members of family pharmacies are

Question # 11

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

Question # 12

Members of compositeae are

Question # 13

Bark of Quillajasaponariais used in perparing

Question # 14

He distinguished gymnosperms as naked seeded are enclosed in vessels

Question # 15

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

Question # 16

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

Question # 17

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

Question # 18

Gene pool is the total aggregate of gene a ----------- at any one time.

Question # 19

When all the original specimens and their duplicates have been lost or destroyed

Question # 20

When the leaves fails to produce normal amounts of chlorophyll, the disease 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 Major types of ecosystems, those that occupy board geographical regions are called
A. Climax community
B. Biome
C. Planetary ecosystem
D. Community
2 In an ecosystem Green photosynthetic plants, which capture and bring light energy into ecosystem are termed as
A. Consumers
B. Decomposers
C. Producers
D. Parasites
3 --------- is the process of ATP production in chloroplast is
A. Photophosphorylation
B. Dark reaction
C. Calvin cycle
D. All
4 Cohesion theory of ascent of sap is proposed by
A. Zimmernmann
B. John jolly
C. Dixon
D. Both a & b
5 Leaves of ---------- are used for the treatment of asthma
A. Datura
B. Lyecium
C. Atropa
D. Solanum
6 An ordered array composed of a series of inclusive levels
A. Taxon
B. Systematics
C. Hierarchy
D. Monopoly
7 If an author cited two or more specimens as types, the remaining cited species are
A. Lectotype
B. Syntype
C. Paratype
D. Neotype
8 When the leaves fails to produce normal amounts of chlorophyll, the disease is
A. Apoptosis
B. Chlorosis
C. Chlorination
D. Necrosis
9 In Zygomycota during sexual reproduction, zygota formed directly by the fusion of hyphae forms temporary, dormant, thick walled resistant structure called as
A. Ascospores
B. Zygospores
C. Asci
D. Ascocarps
10 Which one of the following is a biotic component?
A. Atmosphere
B. Water
C. Fungi
D. Soil

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