NAT IIB Biological Science Preparation Online Test for Pakistani Students

NAT II Biological Science

Try The NAT II Biological Science

  • Total Questions20

  • Time Allowed25

NAT II Biological Science

00:00
Question # 1

The species which is at the threat of danger of extinction is called

Question # 2

The transference of pollen grains on the stigmatic surface is brought by a special structure

Question # 3

Seeds of members of family pharmacies are

Question # 4

Those individuals whose inherited characteristic fit them best to their environment are likely to leave more offspring, it is referred as

Question # 5

The phenomenon of interference / hide the effect of one gene present at one locus by the other gene present at other locus is called

Question # 6

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

Question # 7

The species with the same specific epithet cannot occur in the genus. If this happens, they are called

Question # 8

--------- is produced when phosphoenolpyruvic acid combines with CO2

Question # 9

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

Question # 10

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

Question # 11

Why molds can grow on oranges and jelly kept in refrigerator where generally bacteria cannot reach

Question # 12

Fruits of labiateae is

Question # 13

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

Question # 14

He is regarded as the father of modern taxonomy

Question # 15

Protanopia is

Question # 16

In plants the process of respiration is also termed as;

Question # 17

Phanerogamy includes

Question # 18

The principle stage of nitrogen cycle include all of the following except

Question # 19

Second largest family of glowering plants

Question # 20

In ecosystem an eagle may eat blue birds may eat insects, like caterpillar which feeds on green leaves this is a example of


Topic Test

00:00

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

Top Scorers of NAT II Biological Science

  • G
    Ghulam zara 13 - Sep - 2018 53 Min 28 Sec 71/100
  • I
    iqra fareed 01 - Aug - 2018 08 Min 11 Sec 60/100
  • M
    maheen 03 - Jun - 2018 60 Min 55 Sec 58/100
  • M
    Maisra rasool 01 - Jul - 2018 60 Min 16 Sec 57/100
  • A
    areej shahzadi 04 - Aug - 2018 67 Min 48 Sec 57/100
  • S
    Summaya 18 - Jul - 2018 113 Min 08 Sec 56/100
  • M
    Muhammad Ali tariq 04 - Aug - 2018 41 Min 05 Sec 50/100
  • N
    nazish 02 - Jun - 2018 64 Min 40 Sec 47/100
  • K
    kiran 05 - Jan - 2021 49 Min 45 Sec 41/100
  • Z
    Zenab Zenab 20 - Jun - 2024 00 Min 15 Sec 39/40
  • H
    haider 21 - May - 2018 49 Min 45 Sec 39/100
  • S
    sehrishbatool 03 - Aug - 2018 107 Min 41 Sec 37/100
  • S
    sana mushtaq 01 - Aug - 2018 70 Min 33 Sec 36/100
  • A
    ABDUL BASIT 27 - Jan - 2021 43 Min 22 Sec 33/100
  • A
    AZka Batool 28 - Jul - 2018 71 Min 59 Sec 32/100

NAT-II Botony Important MCQ's

Sr.# Question Answer
1 A sex limited trait is limited to only one sex due to
A. Taxonomic differences
B. Ecological differences
C. Physiological
D. Anatomical difference
2 When the leaves fails to produce normal amounts of chlorophyll, the disease is
A. Apoptosis
B. Chlorosis
C. Chlorination
D. Necrosis
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 Seeds of members of family pharmacies are
A. Endospermic
B. Exalbuminous
C. Both a and b
D. None of these
5 Males suffering from Jacobs's syndrome have sex chromosomes
A. XXX
B. XO
C. XXY
D. XYY
6 Botanical name of tomato
A. Solanumtuberosum
B. Lycopersicumesculentum
C. Petunia Alba
D. Solanumnigrum
7 Study of relationship of animals to their environment is termed as
A. Ecology
B. Eco
C. System
D. Biotic components
8 He distinguished gymnosperms as naked seeded are enclosed in vessels
A. Rebert Brown
B. Linneous
C. Armen Takhtajan
D. Arthur
9 Cucumissativusis the botanical name of
A. Bitter gourd
B. Vegetable marrow
C. Cucumber
D. Watermelon
10 --------- is produced when phosphoenolpyruvic acid combines with CO2
A. Oxalic acid
B. Citric Acid
C. Abcissic acid
D. Oxalomalic acid

Test Questions

Is this page helpful?