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

Fruits of labiateae is

Question # 2

When a single gene effects two or more traits the phenomenon is called

Question # 3

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

Question # 4

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

Question # 5

He distinguished gymnosperms as naked seeded are enclosed in vessels

Question # 6

What are the important features that fungi have which help them in their survival on land?

Question # 7

The disease in which leaves may appear twisted and finally die is

Question # 8

Certain hornlike projections are given out from the back of anthers

Question # 9

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

Question # 10

Apple is a member of family

Question # 11

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

Question # 12

The water culture technique for growing plants with their roots in a recirculating water solution is

Question # 13

Leaves of ---------- are used for the treatment of asthma

Question # 14

--------- lives for more than two growing seasons

Question # 15

Pyruscommunis is the botanical name

Question # 16

In plants the process of respiration is also termed as;

Question # 17

Brassica compestris is the member of the family

Question # 18

Members of malvaceae are

Question # 19

The non-protein part covalently bonded to enzyme is

Question # 20

Which one of the following is a biotic component?

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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 Fruits of labiateae is
A. Pome
B. Pappus
C. Drupe
D. Carcerulus
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 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
4 Cucumissativusis the botanical name of
A. Bitter gourd
B. Vegetable marrow
C. Cucumber
D. Watermelon
5 In ---------- stems & roots of plants increase in diameter
A. Primary growth
B. Secondary growth
C. Permanent growth
D. Apical growth
6 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
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 Natural system of classification is based on characters
A. Reproductive and anatomical
B. Morphological and anatomical
C. Morphological and reproductive
D. Vegetative and reproductive
9 Rusts belong to the group of club fungi they are called so because
A. Orange-yellow colored disease spots on their host surface
B. Dusty spore masses that resemble soot
C. Rust have fruiting bodies
D. Puccinia species
10 Stephen Endlicher classified plants into two major groups
A. Thalophytes and pteridophytes
B. Thalophytes and carmophytes
C. Bryophytes and pteridophytes
D. Angiosperms and ghmnosperms

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