PPSC FPSC KKPSC BPSC SPSC Lecturer Botany MCQs Test No. 60

Given below on this Website Online Free Taleem is free online MCQ’s test related to PPSC of Lecturer Botany. All the individuals who are going to appear in PPSC Lecturer of Botany written test can attempt these tests in order to prepare for it in best possible way. Our tests include all the important questions MCQs of Lecturer of PPSC Botany, all Past Papers of Lecturer of Botany PPSC  that have extremely high amount of chances for been included in the actual exam which make our test undoubtedly the best source of preparation.


There will be 25 multiple choice question in the test.
Answer of the questions will change randomly each time you start this test.
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Test Instructions:-
Test Name Lecturer Botany
Subject Botany Test 60
Test Type MCQs
Total Questions 25
Total Time 20 Minutes
Total Marks 100

You have 20 minutes to pass to the quiz.

Lecturer Botany Online Test No. 60

1 / 25

The fruit fly, Drosophila melanogaster has:

2 / 25

Y chromosome is not completely inert. It does carry a few genes which have no counterpart on X chromosome. Such genes are called:

3 / 25

It is an exchange of segments between non- sister chromosome of homologous chromosome during meiosis :

4 / 25

Yeast has:

5 / 25

SRY gene on Y chromosome of human determines:

6 / 25

A trait whose gene is present on X chromosome is called:

7 / 25

1% of recombination frequency is equal to:

8 / 25

The number of autosomal pair in man is:

9 / 25

In protenor bug male is:

10 / 25

In man the pattern of sex determination is:

11 / 25

The sexes are specified by simple allelic differences at a small number of gene loci:

12 / 25

Linked genes whose loci are close to each other do not obey Mendel's law of independent assortment, because these cannot assort independently during:

13 / 25

The recombination frequency is directly proportional to the distance between the:

14 / 25

All chromosomes other than sex-chromosomes are called:

15 / 25

Its name SRY stands for:

16 / 25

A gamete without any sex chromosome is called:

17 / 25

Variations in trait provide raw material for:

18 / 25

Some species like Ginkgo are dioecious having plants of:

19 / 25

___ discovered that pollens of certain plants were sex - determining:

20 / 25

The recombination frequencies between two linked genes can be calculated by ___ the heterozygote to a homozygous double recessive:

21 / 25

The chromosome that determines the sex of the individual is termed as:

22 / 25

Linkage genes can be separated by:

23 / 25

Genes can be mapped on a chromosome on the basis of their:

24 / 25

The two linked genes A and B with a 30% recombination frequency must be:

25 / 25

The female grasshopper has __ chromosomes in the form of 11 pairs of autosomes and a pair of X chromosomes .

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