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

00:00
Question # 1

Leaves of ---------- are used for the treatment of asthma

Question # 2

Green color blindness is called

Question # 3

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

Question # 4

Studying a single population's relationship to its environment will be

Question # 5

Historical remnants of structures that had important function in ancestors but are no longer essential presently are called

Question # 6

Natural system of classification is based on characters

Question # 7

The botanical name of plum is

Question # 8

The species which is at the threat of danger of extinction is called

Question # 9

Seeds of members of family pharmacies are

Question # 10

------------ are the reaction that takes place during the light phase of photosynthesis

Question # 11

When a single gene effects two or more traits the phenomenon is called

Question # 12

In ecosystem an eagle may eat blue birds may eat insects, like caterpillar which feeds on green leaves this is a example of

Question # 13

If sex chromosomes are more than two in an individual, these are called as

Question # 14

Fruit of Ranunculaceae is

Question # 15

It is a specimen chosen by later worked from original material studied by the author of the species

Question # 16

Botanical name of tomato

Question # 17

A special protein that generates voltage across a membrane is called;

Question # 18

If two substances move in different directions, through the membrane, the contransport is called;

Question # 19

Family labiateae is also called

Question # 20

Refers to the place and scope of the publication

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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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NAT-II Botony Important MCQ's

Sr.# Question Answer
1 Thin layer of earth in which all living organism exist is known as
A. Habitat
B. Niche
C. Biosphere
D. Ecological niche
2 When a single gene effects two or more traits the phenomenon is called
A. Epistasis
B. Bombay phenotype
C. Gene linkage
D. Pleiotropic
3 If two substances move in different directions, through the membrane, the contransport is called;
A. Antiplast
B. Heteroplast
C. Apoplast
D. None
4 The process in which energy migration takes place within a group of neighbouring pigments is called
A. Reductive resonance
B. Deductive resonance
C. Inductive resonance
D. None
5 While studying a community er come across three levels of organizations which include all of these except
A. Individual
B. Population
C. Community
D. Species
6 All fungi lack chlorophyll and on the basis of their mode of nutrition, they include all these groups except
A. Absorptive heterotrphs
B. Saprotrophs
C. Decomposers
D. Autotrophs
7 Which one of these is a predatory fungus?
A. Pleurotus ostreatus
B. Mildews
C. Armillaria
D. Yeast
8 Ray florets have ------------ flowers
A. Tubular
B. Ligulate
C. Round
D. None
9 Which one of the following is a biotic component?
A. Atmosphere
B. Water
C. Fungi
D. Soil
10 Seeds of members of family pharmacies are
A. Endospermic
B. Exalbuminous
C. Both a and b
D. None of these

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