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

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

Question # 2

Certain hornlike projections are given out from the back of anthers

Question # 3

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

Question # 4

The body of fungus is called as

Question # 5

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

Question # 6

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

Question # 7

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

Question # 8

Largest family of angiosperm

Question # 9

Euphorbia Milli is a

Question # 10

Members of compositeae are

Question # 11

Parasitic fungi absorb nutrients directly from the living host cytoplasm with the help of hyphal tips called as

Question # 12

Calyx sometimes modified into a large number of hairs like structures

Question # 13

The largest genus of family Solanaceae is

Question # 14

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

Question # 15

Pyruscommunis is the botanical name

Question # 16

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

Question # 17

Study of relationship of animals to their environment is termed as

Question # 18

Members of malvaceae are

Question # 19

Second largest family of glowering plants

Question # 20

When all the original specimens and their duplicates have been lost or destroyed

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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 Study of relationship of animals to their environment is termed as
A. Ecology
B. Eco
C. System
D. Biotic components
2 Parasitic fungi absorb nutrients directly from the living host cytoplasm with the help of hyphal tips called as
A. Rhizoids
B. Constricting ring
C. Haustoria
D. Hyphae
3 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
4 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
5 Green color blindness is called
A. Parotanopia
B. Denteranopia
C. Tritanopia
D. Non of these
6 As a result of the union of anther and pistil this structure is formed
A. Polonium
B. Gynoestigium
C. Corpusculum
D. Translator
7 Protanopia is
A. Green blindness
B. Red blindness
C. Yellow blindness
D. Blue blindness
8 Wilhelm Eichler divided plants into two groups
A. Bryophytes and pteriidophytes
B. Gymnosperms and angiosperms
C. Thalophytes and carmophytes
D. Cryptogamy and Phanerogamy
9 Certain hornlike projections are given out from the back of anthers
A. Translator
B. Cuculli
C. Gynoestigium
D. Pollinium
10 If two substances move in different directions, through the membrane, the contransport is called;
A. Antiplast
B. Heteroplast
C. Apoplast
D. None

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