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

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

Question # 2

The system of classification that reflects the evolution

Question # 3

Pyruscommunis is the botanical name

Question # 4

"In this stage the lichens are just like crumpled leaves attached at one point" about which stage we are talking

Question # 5

Fruits of Emblicaofficinalis are used for making

Question # 6

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

Question # 7

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

Question # 8

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

Question # 9

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

Question # 10

Members of malvaceae are

Question # 11

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

Question # 12

--------- is the process of ATP production in chloroplast is

Question # 13

Which one of these is a predatory fungus?

Question # 14

Parasitic fungi absorb nutrients directly from the living host cytoplasm with the help of hyphal tips called as

Question # 15

Saccharomyces cervisiae is the most commonly exploited yeast which feature highlights their economic improtance

Question # 16

Cucumissativusis the botanical name of

Question # 17

Vegetative parts of ----------- are easier to observe than reproductive parts

Question # 18

Protanopia is

Question # 19

Adolph Engler classified the whole plant kingdom on the basis of

Question # 20

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

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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 Botony Important MCQ's

Sr.# Question Answer
1 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
2 Largest family of angiosperm
A. Crucifereae
B. Compositeae
C. Ranunculaceae
D. Cucurbitaceae
3 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
4 Botanists were agreed that scientific names should be in
A. English
B. Latin
C. Greek
D. Spanish
5 In Aerobic respiration, the waste product in plants is produced in the form of
A. Uric acid
B. CO2
C. Walter
D. Ammonia
6 Natural system of classification is based on characters
A. Reproductive and anatomical
B. Morphological and anatomical
C. Morphological and reproductive
D. Vegetative and reproductive
7 Those individuals whose inherited characteristic fit them best to their environment are likely to leave more offspring, it is referred as
A. Artificial selection
B. Natural Selection
C. Survival of the fittest
D. Both B and C
8 The appendages of anthers form a corona
A. Tanslator
B. Cuculli
C. Staminal
D. Pollinium
9 Fruits of Emblicaofficinalis are used for making
A. Oil
B. Perfume
C. Hair dye
D. All of these
10 While studying the components of an ecosystem what is the biotic component in all these examples?
A. Gravity
B. Topography
C. Consumers
D. Temperature

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