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

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

Question # 2

The non-protein part covalently bonded to enzyme is

Question # 3

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

Question # 4

Stephen Endlicher classified plants into two major groups

Question # 5

Second largest family of glowering plants

Question # 6

Family labiateae is also called

Question # 7

An organism that is caught and eaten is called

Question # 8

Fruit of Ranunculaceae is

Question # 9

Translator consists of two parts

Question # 10

Disease in living organisms, which are caused by parasites called as

Question # 11

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

Question # 12

Plants of family asclepiadaceae are used to treat

Question # 13

Raphanussativusis the botanical name of

Question # 14

Fungi are classified in a number of groups which is one of the following groups that does not show sexual reproduction

Question # 15

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

Question # 16

Potentillaanserina is useful in

Question # 17

Fruit of labiateae consists of four ------------- nutlets.

Question # 18

The characters of constant nature which are used to define a group are

Question # 19

Natural system of classification is based on characters

Question # 20

In an ecosystem Green photosynthetic plants, which capture and bring light energy into ecosystem are termed as

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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

1. ----------- is the process in which plasma membrane starts pulling away from the cell wall;
A. Incipient plasmolysis
B. Indirect plasmolysis
C. Critical Phasmolysis
D. None
2 The body of fungus is called as
A. Mycelium
B. Hyphae
C. Septate hyphae
D. Coenocytic
3 Which of the following describes the process of natural selection?
A. Change from simple to more complex organisms
B. Differential reproductive success between genotypes
C. Increase in size of population
D. Occurrence of new mutations
4 Refers to the place and scope of the publication
A. Effective publication
B. Homonym
C. Tetention
D. Sysnonym
5 Family curcifereae is characterized by the persence of ------------ corolla
A. Cross like
B. Cushion like
C. Zigzag
D. None
6 In plants the process of respiration is also termed as;
A. Tissue respiration
B. Eqidermal respiration
C. Both a & b
D. Cutaneous Respiration
7 An ecosystem is forged from bare rock, sand or clear glacial pool where there is no trace of previous life it refers to
A. Secondary succession
B. Hydrosere
C. Xerosere
D. primary succession
8 Parasexuality is a special type of genetic recombination which is showed by which group of fungi
A. Penicillium
B. Imperfect fungi
C. Powdery mildews
D. Spitting fungus
9 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
10 Stephen Endlicher classified plants into two major groups
A. Thalophytes and pteridophytes
B. Thalophytes and carmophytes
C. Bryophytes and pteridophytes
D. Angiosperms and ghmnosperms

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