NAT IIB Biological Science Preparation Online Test for Pakistani Students

NAT II Biological Science

Try The NAT II Biological Science

  • Total Questions20

  • Time Allowed25

Start Test Download PDF

NAT II Biological Science

00:00
Question # 1

Stephen Endlicher classified plants into two major groups

Question # 2

Cryptostegiagrandiflorais a cultivated ----------- growing in gardens.

Question # 3

An organism that is caught and eaten is called

Question # 4

The majority of plants of this family provides edible fruits

Question # 5

A special protein that generates voltage across a membrane is called;

Question # 6

Potentillaanserina is useful in

Question # 7

Wilhelm Eichler divided plants into two groups

Question # 8

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

Question # 9

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

Question # 10

Latex produced by Cryptostegia grandiflora is a source of

Question # 11

The oxidative change of water in photo-chemical excitation occurs in a process

Question # 12

Gene pool is the total aggregate of gene a ----------- at any one time.

Question # 13

The anthers are two celled and pollen grains are in the form of tetrads and are found in the sac like sturctures

Question # 14

Largest family of angiosperm

Question # 15

Members of family -------- are a source of camphor

Question # 16

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

Question # 17

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

Question # 18

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

Question # 19

Bentham and Hooker divided plants in 202 orders

Question # 20

Mycorrhiza is an association between roots of plants growing in acid soil and certain fungi to which relation it belongs

Submit

Topic Test

00:00
Submit

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 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
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 Seed of rosaceae is
A. Edosperm
B. Endosperm oily
C. Non endosperm
D. None
4 Refers to the place and scope of the publication
A. Effective publication
B. Homonym
C. Tetention
D. Sysnonym
5 Fruits of leguminoceae is
A. Legume
B. Lomentum
C. Drupe
D. Both a & b
6 It is a duplicate specimen of holotype collected as same place and time
A. Holotype
B. Isotype
C. Lectotype
D. Syntype
7 Studying a single population's relationship to its environment will be
A. Synecology
B. Autecology
C. Ecology
D. Etealogy
8 In ---------- stems & roots of plants increase in diameter
A. Primary growth
B. Secondary growth
C. Permanent growth
D. Apical growth
9 Largest family of angiosperm
A. Crucifereae
B. Compositeae
C. Ranunculaceae
D. Cucurbitaceae
10 --------------- are the plants that flower only once and then die
A. Monocarpic
B. Dicarpic
C. Apocarpic
D. holocarpic

Test Questions