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

Seed of rosaceae is

Question # 2

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

Question # 3

He is regarded as the father of modern taxonomy

Question # 4

Fruits of leguminoceae is

Question # 5

Refers to the place and scope of the publication

Question # 6

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

Question # 7

Which one of these is a predatory fungus?

Question # 8

When the leaves fails to produce normal amounts of chlorophyll, the disease is

Question # 9

A succulent berry with hard rind is commonly known as

Question # 10

Botanists were agreed that scientific names should be in

Question # 11

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

Question # 12

The botanical name of Ajwain is

Question # 13

The largest genus of family Solanaceae is

Question # 14

Match with Lamarckism

Question # 15

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

Question # 16

Many fungi are the sources of drugs, which drug is used to lower the blood cholesterol level

Question # 17

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

Question # 18

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

Question # 19

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

Question # 20

Following statement is in accordance to Darwinisw

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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 The appendages of anthers form a corona
A. Tanslator
B. Cuculli
C. Staminal
D. Pollinium
2 Which of the following describes the process of natural selection?
A. Change from simple to more complex organisms
B. Differential reproductive success between genotypes
C. Increase in size of population
D. Occurrence of new mutations
3 Bark of Quillajasaponariais used in perparing
A. Fiber
B. Dye
C. Paper
D. Shampoos
4 Mycorrhiza is an association between roots of plants growing in acid soil and certain fungi to which relation it belongs
A. Symbiosis
B. Commensalism
C. Grazing
D. Grazers
5 Leaves of ---------- are used for the treatment of asthma
A. Datura
B. Lyecium
C. Atropa
D. Solanum
6 It is one of the two or more specimen cited by an author of the species when no holotype was designated
A. Isotype
B. Lctotype
C. Syntype
D. Paratype
7 In ecosystem an eagle may eat blue birds may eat insects, like caterpillar which feeds on green leaves this is a example of
A. Simple food chain
B. Food web
C. Succession
D. Community relay
8 Which true about pattern baldness except
A. It is x-linked disease
B. It is sex influenced trait
C. It is autosomal recessive trait in females
D. It is autosomal dominant trait in male
9 Fruits of leguminoceae is
A. Legume
B. Lomentum
C. Drupe
D. Both a & b
10 Vegetative parts of --------- are easier to observe than reproductive parts
A. Angiosperms
B. Gymnosperms
C. Bryophytes
D. Pteridophytes

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