PPSC Lecturer Biology Test 48 Online Preparation MCQs

Leave a Comment / By Hassan / June 6, 2021 June 6, 2021

Given below on this Website Online Free Taleem is free online MCQ’s test related to PPSC of Lecturer Biology. All the individuals who are going to appear in PPSC Lecturer of Biology 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 Biology, all Past Papers of Lecturer of Biology 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.

Note:-

There will be 25 multiple choice question in the test.
Answer of the questions will change randomly each time you start this test.
Practice this test at least 5 times if you want to secure High Marks.
At the End of the Test you can see your Test score and Rating.
If you found any incorrect answer in Quiz. Simply click on the quiz title and comment below on that MCQ. So that I can update the incorrect answer on time.

Please Click Below START Button to Take this Lecturer Biology Test Online.

Test Instructions:-
Test Name	Lecturer Biology
Subject	Biology Test 48
Test Type	MCQs
Total Questions	25
Total Time	20 Minutes
Total Marks	100

You have 20 minutes to pass to the quiz.

PPSC LECTURER OF BIOLOGY TEST NO. 48

1 / 25

At what phase the process progresses in a zipper fashion ?

Pachytene

Dikinesis

Zygotene

Diplotene

2 / 25

Synapsis means

appearance of recombination nodules

gene exchange occurs at the location of Chiasmata

chromatids clearly appears as tetrads

chromosomes start pairing together along their length

3 / 25

Meiosis-II Shows

Separation of chromatids

Synthesis of DNA and centromere

Isolation of homologous chromosome

Isolation of sex chromosomes

4 / 25

Which of the following stage is not proper for prophase-I ?

Dikinesis

Diplotene

Leptotene

Interkinesis

5 / 25

In which direction centromere of chromosome is located at equatorial plate ?

North pole

Poles of a cell

South pole

None of these

6 / 25

Interkinesis means

The period between two cell cycle

The stage between two meiotic stage

The stage between mitosis and cell cycle

The stage between interphase and mitosis stage

7 / 25

Meiosis is important for evolution, what is true for its result ?

Mother cells results in four daughter cells

Ovules and sperms are produced

The genotype of the daughter cells is identical

Recombination occurs

8 / 25

In which of the following stage chromosome appears filamentous ?

Dikinesis

Leptotene

Pachytene

Diplotene

9 / 25

How many times cell divides in meiosis?

10 / 25

How many stages are there in Meiosis - I ?

11 / 25

Which is the specific place for gene exchange ?

Equatorial plate

Bipolar spindle

Chiasmata

Zipper

12 / 25

At which stage the half the number of chromosomes than parent cell are collected ?

Metaphase-I

Anaphase-II

Anaphase-I

Metaphase-II

13 / 25

At the end of the first meiosis gene changes between chromatids of homologous chromosomes. What is it called ?

Transformation

Synapsis

Crossing over

Chiasmata

14 / 25

During meiosis chiasmata are observed at

Diplotene

Pachytene

Dikinesis

Zygotene

15 / 25

In which stage DNA replication occurs in cytoplasm ?

S Stage

Metaphase

16 / 25

During which phase condensation of chromosome is completed ?

Diplotene

Prophase - I

Dikinesis

Metaphase - I

17 / 25

How many cells are produced at the end of meiosis?

18 / 25

The number of chiasmata depends upon

numbers of gene

exchange of gene

numbers of chromosome

length of chromosome

19 / 25

What happened at the end of dikinesis?

Nucleolus disappears and nuclear membrane

Exchange of gene

Chromosome changes place

Complete condensation of chromosome

20 / 25

Meiosis division means

All of these

size of the cells are half

the number of chromosomes in the new cells are half at time of cell division

the cells must be half in numbersthe number of chromosomes in the new cells are half at time of cell division

21 / 25

Crossing over means...

exchange of gene

division of gene

duplication of gene

distribution of gene

22 / 25

Intrameiotic interphase means

Crossing over

Interkinesis

Syncytium

Synapsis

23 / 25

Mitosis means

the cells must be half in numbers

the number of nucleus is maintained the same in new cells

the number of chromosomes is maintained the same in new cells

the number of bipolar spindles is maintained the same in new cells

24 / 25

During pachytene stage:

appearance of Chiasmata

exchange of genes, occurs at various places along their length due to crossing over

All of these

chromatids of chromosomes are twined around one another

25 / 25

Which is the best stage for observing number of chromosomes, size and shape ?

Interphase

Anaphase

Prophase

Metaphase

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