Zoology MCQs for Lecturer PPSC FPSC KKPSC SPSC Test No. 44

Given below on this Website Online Free Taleem is free online MCQ’s test related to PPSC of Lecturer Zoology. All the individuals who are going to appear in PPSC Lecturer of Zoology 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 Zoology, all Past Papers of Lecturer of Zoology 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 NameLecturer Zoology
SubjectZoology Test 44
Test TypeMCQs
Total Questions25
Total Time20 Minutes
Total Marks100

You have 20 minutes to pass to the quiz.

You have 20 minutes to pass to the quiz.

Lecturer Zoology Online Test No. 44

1 / 25

The experiments of Meselson and Stahl showed that DNA____.

2 / 25

DNA fingerprinting is used:

3 / 25

Which technique will identify specific mRNA products?

4 / 25

The removal of the RNA primer and addition of DNA nucleotides to the 3' end of Okazaki fragments in its place is carried out by____.

5 / 25

One strand of a DNA molecule has the base sequences 5'-ATAGGT-3'. The complementary base sequence on the other strand of DNA will be 3'___5'.

6 / 25

Unlike Prokaryotic DNA replication, replication of eukaryotic chromosomes___.

7 / 25

Telomeres ___.

8 / 25

DNA polymerase adds nucleotides to the___Of the leading strands, and to the____of the lagging strands (Okazaki fragments).

9 / 25

What technique takes advantage of the charge on molecules by using an electrical field to provide the force necessary to separate the molecules based on size?

10 / 25

During the replication of DNA,__.

11 / 25

The most flexible and common host used for molecular cloning is a:

12 / 25

A particular gene measures about 1 um in length along a double stranded DNA molecule . What is the approximate number of base pairs in this gene:

13 / 25

The most common host bacterium used in cloning is:

14 / 25

In analyzing the number of different bases in a DNA  sample, which result would be consistent with the base pairing rules?

15 / 25

Who is credited with discovering the structure of the DNA double helix?

16 / 25


17 / 25

The method of determining the base sequence of DNA is :

18 / 25

Which of the following enzymes is not involved in nucleotide excision repair?

19 / 25

The rate of elongation in prokaryotes is ___ the rate in eukaryotes.

20 / 25

The primer required to initiate synthesis of a new DNA strand consist of:

21 / 25

Individuals with the disorder xeroderma pigmentosum___.

22 / 25

What enzyme joins Okazaki fragments?

23 / 25

Which of the following components is (are) required for DNA replication?

24 / 25

At each end of a DNA replication bubble is ___.

25 / 25

The unwinding of DNA at the replication fork causes twisting and strain in the DNA ahead of the fork, which is relieved by an enzyme called___.

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