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

Aggregates of closely related species

Question # 2

When there is a net movement of water molecules occurs towards an imbibant, the type of diffusion is

Question # 3

The genus name and the specific epithet together

Question # 4

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

Question # 5

Disc florets have ------------ flowers

Question # 6

The largest genus of family Solanaceae is

Question # 7

--------------- are the plants that flower only once and then die

Question # 8

The process in which energy migration takes place within a group of neighbouring pigments is called

Question # 9

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

Question # 10

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

Question # 11

Brassica compestris is the member of the family

Question # 12

The collection of stomatal pores guard cells and subsidiary cells is called;

Question # 13

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

Question # 14

The disease in which leaves may appear twisted and finally die is

Question # 15

In ------------- long flowering stalk develops

Question # 16

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

Question # 17

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

Question # 18

Certain hornlike projections are given out from the back of anthers

Question # 19

A sex limited trait is limited to only one sex due to

Question # 20

Vegetative parts of --------- are easier to observe than reproductive parts

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 Fruits of leguminoceae is
A. Legume
B. Lomentum
C. Drupe
D. Both a & b
2 Gene pool is the total aggregate of gene a ----------- at any one time.
A. Individual
B. Population
C. DNA
D. Chromosome
3 The species with the same specific epithet cannot occur in the genus. If this happens, they are called
A. Homonym
B. Synonym
C. Legitimate
D. Illegitimate
4 --------- is the process of ATP production in chloroplast is
A. Photophosphorylation
B. Dark reaction
C. Calvin cycle
D. All
5 Members of malvaceae are
A. Tropical
B. Sub-tropical
C. Temperate
D. Cosmopolitan
6 The characters of constant nature which are used to define a group are
A. Synthetic
B. Systematic
C. Variations
D. Diagnostic
7 The transference of pollen grains on the stigmatic surface is brought by a special structure
A. Polonium
B. Gynoestigium
C. Corpusculum
D. Translator
8 The genus name and the specific epithet together
A. Scientific name
B. Nomenclature
C. Binomial
D. Specific name
9 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
10 Adolph Engler classified the whole plant kingdom on the basis of
A. Natural
B. Artificial
C. Phylogenetic
D. Modern

Test Questions