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

Which statement is not true about the family Euphorbiaceae?

Question # 3

Bark of Quillajasaponariais used in perparing

Question # 4

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

Question # 5

The phenomenon of interference / hide the effect of one gene present at one locus by the other gene present at other locus is called

Question # 6

Plants of Euphorbiaceae contain the vitamin

Question # 7

The botanical name of Ajwain is

Question # 8

Genera with common characteristics are grouped into a more inclusive group

Question # 9

In ------------- long flowering stalk develops

Question # 10

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

Question # 11

Which of the following describes the process of natural selection?

Question # 12

The principle stage of nitrogen cycle include all of the following except

Question # 13

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

Question # 14

Which one of these is a predatory fungus?

Question # 15

Fruits of Emblicaofficinalis are used for making

Question # 16

Match with Lamarckism

Question # 17

In ---------- stems & roots of plants increase in diameter

Question # 18

Males suffering from Jacobs's syndrome have sex chromosomes

Question # 19

Apple is a member of family

Question # 20

Vegetative parts of --------- are easier to observe than reproductive parts

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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 Fungi are used in food industry, which fungi is used in bakery for flavor, aroma, color to some cheese
A. Yeast
B. Penicillium
C. Aspergillus
D. Neurospora
2 Niche is a brad term which refers to all these statements except which one
A. Role a species plays in a community
B. Job of an organism
C. Basic role of an organism in community
D. An organism responds to variety of environmental factors
3 If an author cited two or more specimens as types, the remaining cited species are
A. Lectotype
B. Syntype
C. Paratype
D. Neotype
4 When there is a net movement of water molecules occurs towards an imbibant, the type of diffusion is
A. Potential diffusion
B. Active diffusion
C. Passive diffusion
D. Imbibation
5 Males suffering from Jacobs's syndrome have sex chromosomes
A. XXX
B. XO
C. XXY
D. XYY
6 Members of malvaceae are
A. Tropical
B. Sub-tropical
C. Temperate
D. Cosmopolitan
7 Study of relationship of animals to their environment is termed as
A. Ecology
B. Eco
C. System
D. Biotic components
8 Bark of Quillajasaponariais used in perparing
A. Fiber
B. Dye
C. Paper
D. Shampoos
9 When all the original specimens and their duplicates have been lost or destroyed
A. Lecto type
B. Neotype
C. Isotype
D. Paratype
10 Following statement is in accordance to Darwinisw
A. Natural Selection
B. Over Production
C. Survival of fittest
D. All of these

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