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

--------- lives for more than two growing seasons

Question # 2

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

Question # 3

The botanical name of plum is

Question # 4

Locus is

Question # 5

Those individuals whose inherited characteristic fit them best to their environment are likely to leave more offspring, it is referred as

Question # 6

The botanical name of date (khajoor) is

Question # 7

Cryptostegiagrandiflorais a cultivated ----------- growing in gardens.

Question # 8

Plants of family asclepiadaceae are used to treat

Question # 9

--------- is produced when phosphoenolpyruvic acid combines with CO2

Question # 10

Protanopia is

Question # 11

A fungal hyphae having 2 nuclei of different genetic type is called as

Question # 12

Males suffering from Jacobs's syndrome have sex chromosomes

Question # 13

Calyx sometimes modified into a large number of hairs like structures

Question # 14

Fungi cause certain animal diseases. How Ringworm and athlete's foot are caused by fungi

Question # 15

When there is a net movement of water molecules occurs towards an imbibant, the type of diffusion is

Question # 16

Disc florets have ------------ flowers

Question # 17

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

Question # 18

Members of compositeae are

Question # 19

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

Question # 20

The specimen designated by the author as type specimen 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 In ------------- long flowering stalk develops
A. Parthenocarpy
B. Elongation
C. Vernalizaion
D. Bolting
2 The species with the same specific epithet cannot occur in the genus. If this happens, they are called
A. Homonym
B. Synonym
C. Legitimate
D. Illegitimate
3 Males suffering from Jacobs's syndrome have sex chromosomes
A. XXX
B. XO
C. XXY
D. XYY
4 The botanical name of date (khajoor) is
A. Phoenix slyvestris
B. Cucusmucifera
C. Cryotaurens
D. Raphisruffia
5 The disease in which leaves may appear twisted and finally die is
A. Bronzing
B. Whiptail disease
C. Whiplash disease
D. None
6 Adolph Engler classified the whole plant kingdom on the basis of
A. Natural
B. Artificial
C. Phylogenetic
D. Modern
7 Study of relationship of animals to their environment is termed as
A. Ecology
B. Eco
C. System
D. Biotic components
8 Translocation into developing organs, i.e. Roots, tubers and reproductive organs is called;
A. Deport
B. Export
C. Both a & b
D. None
9 The appendages of anthers form a corona
A. Tanslator
B. Cuculli
C. Staminal
D. Pollinium
10 In fungi asexual reproduction occurs by all these method except which one
A. Spores
B. Conidia
C. Binary fission
D. Budding

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