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

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 # 2

The collection of stomatal pores guard cells and subsidiary cells is called;

Question # 3

The oxidative change of water in photo-chemical excitation occurs in a process

Question # 4

Match with Lamarckism

Question # 5

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

Question # 6

What are the important features that fungi have which help them in their survival on land?

Question # 7

Translator consists of two parts

Question # 8

Wilhelm Eichler divided plants into two groups

Question # 9

Thin layer of earth in which all living organism exist is known as

Question # 10

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

Question # 11

Family ------------ incluldes 100 genera and 850 species

Question # 12

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

Question # 13

The group of enzymes that bring about non-hydrolytic addition or removal of substrate are

Question # 14

Botanical name of tomato

Question # 15

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

Question # 16

The disease in which leaves may appear twisted and finally die is

Question # 17

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

Question # 18

Why molds can grow on oranges and jelly kept in refrigerator where generally bacteria cannot reach

Question # 19

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

Question # 20

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

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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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    Zenab Zenab 20 - Jun - 2024 00 Min 15 Sec 39/40
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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 What are the major decomposers of the biosphere contributing to the recycling of the elements used by living things?
A. Saprobic fungi and bacteria
B. Plants
C. Animals
D. Algae
2 Wilhelm Eichler divided plants into two groups
A. Bryophytes and pteriidophytes
B. Gymnosperms and angiosperms
C. Thalophytes and carmophytes
D. Cryptogamy and Phanerogamy
3 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%
4 Apple is a member of family
A. Rasaceae
B. Ranunculaceae
C. Labiaceae
D. Malvaceae
5 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
6 The genus name and the specific epithet together
A. Scientific name
B. Nomenclature
C. Binomial
D. Specific name
7 The criteria of the classification are the ------------ on which the classification is based.
A. Groups
B. Divisions
C. Characters
D. Orders
8 The appendages of anthers form a corona
A. Tanslator
B. Cuculli
C. Staminal
D. Pollinium
9 Seed of family Ranunculaceae is
A. Endospermic
B. Endosperm oily
C. pericarp
D. Both a and b
10 Vegetative parts of ----------- are easier to observe than reproductive parts
A. Angiosperms
B. Gymnosperms
C. Bryphytes
D. Pteridophytes

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