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 botanical name of Kala Zira is

Question # 2

While studying the components of an ecosystem what is the biotic component in all these examples?

Question # 3

The largest genus of family Solanaceae is

Question # 4

All fungi lack chlorophyll and on the basis of their mode of nutrition, they include all these groups except

Question # 5

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

Question # 6

The system of classification that reflects the evolution

Question # 7

Latex produced by Cryptostegia grandiflora is a source of

Question # 8

An ordered array composed of a series of inclusive levels

Question # 9

Pyruscommunis is the botanical name

Question # 10

Botanists were agreed that scientific names should be in

Question # 11

The principle stage of nitrogen cycle include all of the following except

Question # 12

Apple is a member of family

Question # 13

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

Question # 14

It is a duplicate specimen of holotype collected as same place and time

Question # 15

Adolph Engler classified the whole plant kingdom on the basis of

Question # 16

The specimen designated by the author as type specimen is

Question # 17

Which statement is not true about the family Euphorbiaceae

Question # 18

Which true about pattern baldness except

Question # 19

Which one of these is a predatory fungus?

Question # 20

Mushroom belongs to group of club fungi and has septate, length dikaryotic phase, which is the main phylum to which it belongs

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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 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
2 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?
A. 100%
B. 50%
C. 75%
D. 25%
3 Many fungi are the sources of drugs, which drug is used to lower the blood cholesterol level
A. Griseofulvin
B. Cyclosporine
C. Lovastatin
D. Ergotin
4 Adolph Engler classified the whole plant kingdom on the basis of
A. Natural
B. Artificial
C. Phylogenetic
D. Modern
5 Seeds of family ---------- bear a tuft of hairs
A. Compositeae
B. Labiateae
C. Asclepiadaceae
D. Ranunculaceae
6 Cohesion theory of ascent of sap is proposed by
A. Zimmernmann
B. John jolly
C. Dixon
D. Both a & b
7 Nullo gamete is
A. With one sex chromosome
B. With one sex chromosome present
C. With no sex chromosome
D. Without any chromosome
8 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
A. Homonym
B. Synonym
C. Legitimate
D. Illegitimate
9 Which one of these is a predatory fungus?
A. Pleurotus ostreatus
B. Mildews
C. Armillaria
D. Yeast
10 Wilhelm Eichler divided plants into two groups
A. Bryophytes and pteriidophytes
B. Gymnosperms and angiosperms
C. Thalophytes and carmophytes
D. Cryptogamy and Phanerogamy

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