NAT IIB Biological Science Preparation Online Test for Pakistani Students

NAT II Biological Science

Try The NAT II Biological Science

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NAT II Biological Science

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Question # 1

Green color blindness is called

Question # 2

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

Question # 3

Family ------------ incluldes 100 genera and 850 species

Question # 4

When the leaves fails to produce normal amounts of chlorophyll, the disease is

Question # 5

In fungi asexual reproduction occurs by all these method except which one

Question # 6

In Aerobic respiration, the waste product in plants is produced in the form of

Question # 7

Niche is a brad term which refers to all these statements except which one

Question # 8

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

Question # 9

-----------harmone increase tendency of plants to produce a male flower

Question # 10

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

Question # 11

Botanists were agreed that scientific names should be in

Question # 12

Members of malvaceae are

Question # 13

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

Question # 14

What are the major decomposers of the biosphere contributing to the recycling of the elements used by living things?

Question # 15

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

Question # 16

Stephen Endlicher classified plants into two major groups

Question # 17

The anthers are two celled and pollen grains are in the form of tetrads and are found in the sac like sturctures

Question # 18

Botanical name of tomato

Question # 19

While studying a community er come across three levels of organizations which include all of these except

Question # 20

An organism that is caught and eaten is called

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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 Studying a single population's relationship to its environment will be
A. Synecology
B. Autecology
C. Ecology
D. Etealogy
2 The specimen designated by the author as type specimen is
A. Holotype
B. Isotype
C. Lectotype
D. Syntype
3 Largest family of angiosperm
A. Crucifereae
B. Compositeae
C. Ranunculaceae
D. Cucurbitaceae
4 Cytochrome 'c' found is all aerobic species is a respiratory
A. Carbohydrate
B. Protein
C. Co-enzyme
D. Vitamin
5 Plants of Euphorbiaceae contain the vitamin
A. A
B. B
C. C
D. D
6 It is a duplicate specimen of holotype collected as same place and time
A. Holotype
B. Isotype
C. Lectotype
D. Syntype
7 Wilhelm Eichler divided plants into two groups
A. Bryophytes and pteriidophytes
B. Gymnosperms and angiosperms
C. Thalophytes and carmophytes
D. Cryptogamy and Phanerogamy
8 Cucumissativusis the botanical name of
A. Bitter gourd
B. Vegetable marrow
C. Cucumber
D. Watermelon
9 Saccharomyces cervisiae is the most commonly exploited yeast which feature highlights their economic improtance
A. Asexual reproduction
B. Unicellular
C. They ferment carbohydrate to ethanol and carbon dioxide
D. Sexual reproduction
10 Genera with common characteristics are grouped into a more inclusive group
A. Species
B. Family
C. Genus
D. Sub-species

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