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

While studying the components of an ecosystem what is the biotic component in all these examples?

Question # 2

He distinguished gymnosperms as naked seeded are enclosed in vessels

Question # 3

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

Question # 4

Cohesion theory of ascent of sap is proposed by

Question # 5

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

Question # 6

Protanopia is

Question # 7

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

Question # 8

The majority of plants of this family provides edible fruits

Question # 9

An ecosystem is forged from bare rock, sand or clear glacial pool where there is no trace of previous life it refers to

Question # 10

Study of relationship of animals to their environment is termed as

Question # 11

Fruits of leguminoceae is

Question # 12

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

Question # 13

Ray florets have ------------ flowers

Question # 14

In plants the process of respiration is also termed as;

Question # 15

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

Question # 16

Stephen Endlicher classified plants into two major groups

Question # 17

Latex produced by Cryptostegia grandiflora is a source of

Question # 18

It is one of the two or more specimen cited by an author of the species when no holotype was designated

Question # 19

It is a duplicate specimen of holotype collected as same place and time

Question # 20

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

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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 Translator consists of two parts
A. Corpusculum and a pair of arms
B. Gynoestigium and polonium
C. Androecium and gynoecium
D. Gynoestigium and corpusculum
2 The genus name and the specific epithet together
A. Scientific name
B. Nomenclature
C. Binomial
D. Specific name
3 Members of family -------- are a source of camphor
A. Cucurbitaceae
B. Labiaceae
C. Compositeae
D. Malvaceae
4 The other name of glycolysis is
A. Calvin cycle
B. EMP pathway
C. Light reaction
D. None
5 What is the contrasting feature on the basis of which fungi are considered different from animals?
A. Lack cellulose in their cell wall
B. Heterotrophs
C. Contains chitin
D. Non-motile
6 Apple is a member of family
A. Rasaceae
B. Ranunculaceae
C. Labiaceae
D. Malvaceae
7 The non-protein part covalently bonded to enzyme is
A. APO-enzyme
B. Coenzymes
C. Co-factor
D. None
8 In an ecosystem Green photosynthetic plants, which capture and bring light energy into ecosystem are termed as
A. Consumers
B. Decomposers
C. Producers
D. Parasites
9 Cytochrome 'c' found is all aerobic species is a respiratory
A. Carbohydrate
B. Protein
C. Co-enzyme
D. Vitamin
10 Which of the following can be used as evidence of evolutions?
A. Comparative embryology
B. Comparative anatomy
C. Genetic Code
D. All of these

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