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

Green color blindness is called

Question # 2

Protanopia is

Question # 3

Pyruscommunis is the botanical name

Question # 4

Which statement is not true about the family Euphorbiaceae

Question # 5

Members of malvaceae are

Question # 6

Family curcifereae is characterized by the persence of ------------ corolla

Question # 7

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

Question # 8

It includes the plants in which perianth is absent or reduced

Question # 9

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

Question # 10

Stephen Endlicher classified plants into two major groups

Question # 11

The species with the same specific epithet cannot occur in the genus. If this happens, they are called

Question # 12

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

Question # 13

Gene pool is the total aggregate of gene a ----------- at any one time.

Question # 14

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

Question # 15

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

Question # 16

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

Question # 17

As a result of the union of anther and pistil this structure is formed

Question # 18

Mushroom belongs to group of club fungi and has septate, length dikaryotic phase, which is the main phylum to which it belongs

Question # 19

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

Question # 20

Disc florets have ------------ flowers

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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 Males suffering from Jacobs's syndrome have sex chromosomes
A. XXX
B. XO
C. XXY
D. XYY
2 Pyruscommunis is the botanical name
A. Apple
B. Almond
C. Apricot
D. Lokat
3 In fungi asexual reproduction occurs by all these method except which one
A. Spores
B. Conidia
C. Binary fission
D. Budding
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 Which statement is not true about the family Euphorbiaceae
A. They are found in arctic regions
B. They are mainly herbs and shrubs
C. They are a source of timber
D. Their seed is endospermic
6 Second largest family of glowering plants
A. Leguminoceae
B. Labiaceae
C. Cucurbitaceae
D. Solanaceae
7 Cytochrome 'c' found is all aerobic species is a respiratory
A. Carbohydrate
B. Protein
C. Co-enzyme
D. Vitamin
8 The botanical name of plum is
A. Prunuspersica
B. Pyruscommunis
C. Prunusdomestica
D. Rosa Alba
9 The other name of glycolysis is
A. Calvin cycle
B. EMP pathway
C. Light reaction
D. None
10 When a species is described in one genus and later transferred to another genus, the specific epithet
A. Homonym
B. Synonym
C. Legitimate
D. Illegitimate

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