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

Parasexuality is a special type of genetic recombination which is showed by which group of fungi

Question # 2

The transference of pollen grains on the stigmatic surface is brought by a special structure

Question # 3

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

Question # 4

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

Question # 5

The botanical name of Ajwain is

Question # 6

Family curcifereae is characterized by the persence of ------------ corolla

Question # 7

The botanical name of date (khajoor) is

Question # 8

--------------- are the plants that flower only once and then die

Question # 9

Mycorrhiza is an association between roots of plants growing in acid soil and certain fungi to which relation it belongs

Question # 10

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

Question # 11

Fruits of labiateae is

Question # 12

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

Question # 13

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

Question # 14

Niche is a brad term which refers to all these statements except which one

Question # 15

The botanical name of plum is

Question # 16

A women red green color blind marries a red green color blind man, what is the probability of the first born child red green color blind?

Question # 17

Plants of family asclepiadaceae are used to treat

Question # 18

Major types of ecosystems, those that occupy board geographical regions are called

Question # 19

Two species with the same specific epithet cannot occur in the genus. If this happens, the earlier valid name will retain and the latter will become it

Question # 20

Botanical name of tomato

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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 Pyruscommunis is the botanical name
A. Apple
B. Almond
C. Apricot
D. Lokat
2 Rusts belong to the group of club fungi they are called so because
A. Orange-yellow colored disease spots on their host surface
B. Dusty spore masses that resemble soot
C. Rust have fruiting bodies
D. Puccinia species
3 The largest genus of family Solanaceae is
A. Solanum
B. Capsicum
C. Lyceum
D. Atropa
4 An ordered array composed of a series of inclusive levels
A. Taxon
B. Systematics
C. Hierarchy
D. Monopoly
5 Green color blindness is called
A. Parotanopia
B. Denteranopia
C. Tritanopia
D. Non of these
6 The criteria of the classification are the ------------ on which the classification is based.
A. Groups
B. Divisions
C. Characters
D. Orders
7 Cucumissativusis the botanical name of
A. Bitter gourd
B. Vegetable marrow
C. Cucumber
D. Watermelon
8 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
9 Fungi are classified in a number of groups which is one of the following groups that does not show sexual reproduction
A. Zygomycota
B. Ascomycota
C. Basidiomycota
D. Deuteromycota
10 Plants of asclepiadaceae are mostly
A. Herbs
B. Shrubs
C. Trees
D. All the them

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