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

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

Question # 2

Study of relationship of animals to their environment is termed as

Question # 3

Calyx sometimes modified into a large number of hairs like structures

Question # 4

Bark of Quillajasaponariais used in perparing

Question # 5

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

Question # 6

A symbiotic association between certain fungi and certain photoautotrophes either green algae or a cyanobacterium or sometimes both is termed as

Question # 7

Which of the following describes the process of natural selection?

Question # 8

The botanical name of plum is

Question # 9

Natural system of classification is based on characters

Question # 10

A succulent berry with hard rind is commonly known as

Question # 11

Protanopia is

Question # 12

An ordered array composed of a series of inclusive levels

Question # 13

The present international code of botanical nomenclature consists of ---------- rules.

Question # 14

The non-protein part covalently bonded to enzyme is

Question # 15

Males suffering from Jacobs's syndrome have sex chromosomes

Question # 16

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

Question # 17

Translator consists of two parts

Question # 18

He distinguished gymnosperms as naked seeded are enclosed in vessels

Question # 19

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

Question # 20

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

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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 Euphorbia Milli is a
A. Tree
B. Herb
C. Ornamental shrub
D. Ornamental herb
2 Gene pool is the total aggregate of gene a ----------- at any one time.
A. Individual
B. Population
C. DNA
D. Chromosome
3 In fishes, gill pouches develop into
A. Gills
B. Threat & Middle ear
C. Eustachian tubes
D. Both A and B
4 Which statement is not true about the family Euphorbiaceae?
A. Self and cross
B. Insect and cross
C. Self and insect
D. Self and wind
5 Bark of Quillajasaponariais used in perparing
A. Fiber
B. Dye
C. Paper
D. Shampoos
6 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
7 Stephen Endlicher classified plants into two major groups
A. Thalophytes and pteridophytes
B. Thalophytes and carmophytes
C. Bryophytes and pteridophytes
D. Angiosperms and ghmnosperms
8 The transference of pollen grains on the stigmatic surface is brought by a special structure
A. Polonium
B. Gynoestigium
C. Corpusculum
D. Translator
9 The oxidative change of water in photo-chemical excitation occurs in a process
A. Photo-reaction
B. Phosphorylation
C. Photo-oxidation
D. None
10 When the leaves fails to produce normal amounts of chlorophyll, the disease is
A. Apoptosis
B. Chlorosis
C. Chlorination
D. Necrosis

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