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

The criteria of the classification are the ----------- on which the classification is based.

Question # 2

A women red green color blind marries a red green color blind man, what is the probability of the first born child red green color blind?

Question # 3

The specimen designated by the author as type specimen is

Question # 4

1. ----------- is the process in which plasma membrane starts pulling away from the cell wall;

Question # 5

Saccharomyces cervisiae is the most commonly exploited yeast which feature highlights their economic improtance

Question # 6

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

Question # 7

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

Question # 8

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

Question # 9

Fungi are used in food industry, which fungi is used in bakery for flavor, aroma, color to some cheese

Question # 10

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

Question # 11

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

Question # 12

An ecosystem is forged from bare rock, sand or clear glacial pool where there is no trace of previous life it refers to

Question # 13

Fruits of Emblicaofficinalis are used for making

Question # 14

In an ecosystem Green photosynthetic plants, which capture and bring light energy into ecosystem are termed as

Question # 15

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

Question # 16

The appendages of anthers form a corona

Question # 17

Males suffering from Jacobs's syndrome have sex chromosomes

Question # 18

Thin layer of earth in which all living organism exist is known as

Question # 19

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

Question # 20

What is the contrasting feature on the basis of which fungi are considered different from animals?

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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 He is regarded as the father of modern taxonomy
A. Robert Thorne
B. Armen Takhtajan
C. Linneous
D. Arthur Conquist
2 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
3 ------------ are the reaction that takes place during the light phase of photosynthesis
A. Kelvin cycle
B. Photo-reaction
C. Hill's reaction
D. All
4 If an author cited two or more specimens as types, the remaining cited species are
A. Lectotype
B. Syntype
C. Paratype
D. Neotype
5 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
6 Wilhelm Eichler divided plants into two groups
A. Bryophytes and pteriidophytes
B. Gymnosperms and angiosperms
C. Thalophytes and carmophytes
D. Cryptogamy and Phanerogamy
7 Thin layer of earth in which all living organism exist is known as
A. Habitat
B. Niche
C. Biosphere
D. Ecological niche
8 Locus is
A. Segment of chromosome
B. Position of a gene on the chromosome
C. Genes present on one chromatid
D. Collection of genes at specific part of chromosome
9 In fungi asexual reproduction occurs by all these method except which one
A. Spores
B. Conidia
C. Binary fission
D. Budding
10 The characters of constant nature which are used to define a group are
A. Synthetic
B. Systematic
C. Variations
D. Diagnostic

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