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 genus name and the specific epithet together

Question # 2

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

Question # 3

Calyx sometimes modified into a large number of hairs like structures

Question # 4

Seed of rosaceae is

Question # 5

Wilhelm Eichler divided plants into two groups

Question # 6

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

Question # 7

Following statement is in accordance to Darwinisw

Question # 8

The characters of constant nature which are used to define a group are

Question # 9

All fungi lack chlorophyll and on the basis of their mode of nutrition, they include all these groups except

Question # 10

Fruits of Emblicaofficinalis are used for making

Question # 11

Locus is

Question # 12

--------- is the process of ATP production in chloroplast is

Question # 13

If an author cited two or more specimens as types, the remaining cited species are

Question # 14

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

Question # 15

It is a duplicate specimen of holotype collected as same place and time

Question # 16

Which statement is not true about the family Euphorbiaceae

Question # 17

If sex chromosomes are more than two in an individual, these are called as

Question # 18

Disease in living organisms, which are caused by parasites called as

Question # 19

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

Question # 20

In plants the process of respiration is also termed as;

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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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    ABDUL BASIT 27 - Jan - 2021 43 Min 22 Sec 33/100
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NAT-II Botony Important MCQ's

Sr.# Question Answer
1 Protanopia is
A. Green blindness
B. Red blindness
C. Yellow blindness
D. Blue blindness
2 Two species with the same specific epithet cannot occur in the genus. If this happens, the earlier valid name will retain and the latter will become it
A. Homonym
B. Synonym
C. Legitimate
D. Illegitimate
3 Vegetative parts of --------- are easier to observe than reproductive parts
A. Angiosperms
B. Gymnosperms
C. Bryophytes
D. Pteridophytes
4 Seed of rosaceae is
A. Edosperm
B. Endosperm oily
C. Non endosperm
D. None
5 When the leaves fails to produce normal amounts of chlorophyll, the disease is
A. Apoptosis
B. Chlorosis
C. Chlorination
D. Necrosis
6 Plants of family asclepiadaceae are used to treat
A. Gastric disorders
B. Skin disorders
C. Maternal disorders
D. None of these
7 Leaves of ---------- are used for the treatment of asthma
A. Datura
B. Lyecium
C. Atropa
D. Solanum
8 While studying a community er come across three levels of organizations which include all of these except
A. Individual
B. Population
C. Community
D. Species
9 Disc florets have ------------ flowers
A. Tubular
B. Ligulate
C. Round
D. None
10 What are the important features that fungi have which help them in their survival on land?
A. Tolerate wide range of pH
B. Tolerate temperature
C. Tolerate high osmotic pressure
D. All of the above

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