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 present international code of botanical nomenclature consists of ---------- rules.

Question # 2

Cytochrome 'c' found is all aerobic species is a respiratory

Question # 3

A symbiotic association between certain fungi and certain photoautotrophes either green algae or a cyanobacterium or sometimes both is termed as

Question # 4

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

Question # 5

Botanical name of tomato

Question # 6

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 # 7

Second largest family of glowering plants

Question # 8

Study of relationship of animals to their environment is termed as

Question # 9

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

Question # 10

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

Question # 11

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

Question # 12

In ---------- stems & roots of plants increase in diameter

Question # 13

Plants of asclepiadaceae are mostly

Question # 14

An organism that is caught and eaten is called

Question # 15

Fungi are used in food industry, which fungi is used in bakery for flavor, aroma, color to some cheese

Question # 16

Members of malvaceae are

Question # 17

The appendages of anthers form a corona

Question # 18

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

Question # 19

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

Question # 20

1. ----------- is the process in which plasma membrane starts pulling away from the cell wall;

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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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    AZka Batool 28 - Jul - 2018 71 Min 59 Sec 32/100

NAT-II Botony Important MCQ's

Sr.# Question Answer
1 Plants of asclepiadaceae are mostly
A. Herbs
B. Shrubs
C. Trees
D. All the them
2 Latex produced by Cryptostegia grandiflora is a source of
A. Fodder
B. Rubber
C. Fiber
D. Stuffing material
3 Bentham and Hooker divided plants in 202 orders
A. Seeded
B. non-seeded
C. Floral
D. non-floral
4 Wilhelm Eichler divided plants into two groups
A. Bryophytes and pteriidophytes
B. Gymnosperms and angiosperms
C. Thalophytes and carmophytes
D. Cryptogamy and Phanerogamy
5 In ---------- stems & roots of plants increase in diameter
A. Primary growth
B. Secondary growth
C. Permanent growth
D. Apical growth
6 Following statement is in accordance to Darwinisw
A. Natural Selection
B. Over Production
C. Survival of fittest
D. All of these
7 The species which is at the threat of danger of extinction is called
A. Endangered species
B. Extinct species
C. Threatened species
D. All of these
8 Natural system of classification is based on characters
A. Reproductive and anatomical
B. Morphological and anatomical
C. Morphological and reproductive
D. Vegetative and reproductive
9 --------- lives for more than two growing seasons
A. Binnials
B. Annuals
C. Perenials
D. Bicarpic
10 Seed of rosaceae is
A. Edosperm
B. Endosperm oily
C. Non endosperm
D. None

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