Biology Test.8

Spread the love

Biology Test-8, reproduction mcqs, circulatory system mcq, pakmcqs biology, biology mcq online test.

Get ready for Biology Test-8 by taking our all-inclusive online test that includes multiple choice questions about reproduction, the circulatory system, and more! Immerse yourself in the field of biology and delve into fundamental concepts about reproduction and the circulatory system. Whether you’re preparing for exams or simply eager to expand your knowledge, our platform provides a wide variety of MCQs tailored to your requirements. From comprehending the intricacies of reproductive processes to understanding the complexities of the circulatory system, our questions encompass it all. Join us at Nokryan.com and set off on a journey of exploration through our biology MCQ online test. Enhance your comprehension and build your confidence in biology today!

Biology Test.8

Quiz Instructions:

There will be 20 multiple choice question in this online test.
Answer of the questions will change randomly each time you start this test.
Practice this test at least 3 times if you want to secure High Marks.
At the End of the Test you can see your Test score and Rating.

1 / 20

Polysome is formed during __________ process?

A. Transcription

B. Secretion

C. Translation

2 / 20

In 1831, the presence of nucleus in the cells was reported by__________?

A. Robert Koch

B. Robert Hooke

C. Robert Mug Abe

D. Robert Brown

3 / 20

7 Secretions are products formed within cell on__________?

A. E.R

B. Golgi bodies

C. Ribosome

4 / 20

On average there are _______ or more thylakoid per granum?

A. 60

B. 50

C. 40

5 / 20

Un-separated replica of chromosome is called___________?

A. Chromatin

B. Kinetochore

C. Chromatid

6 / 20

A-biogenesis means that_____________?

A. Living things originated from bacteria

B. Mycobionts

C. Non-living things

7 / 20

The tumours which are of small size and localized are___________?

A. benign

B. malignant

C. gentle

8 / 20

PCR stand for _________?

A. Polymerase chain reaction

B. Poly carbomyl reaction

C. Peptide chain reaction

9 / 20

Ribosomes were discovered by_______?

A. Golgi

B. De Duve

C. Palade

10 / 20

The innate tendency of offspring to resemble their parents is called________?

A. heridity

B. heridisk

C. varaition

11 / 20

Which character differentiates living things from non-living organisms___________?

A. They live in the same ecosystem.

B. They are acted upon by the same environment

C. They are highly organized and complex made of one or more cells and contain genetic material

12 / 20

The study of fossils is called__________?

A. Environmental Biology

B. Historical biology

C. Palaeontology

13 / 20

A chemical substance that reacts with enzyme but is not transformed into product and thus blocking active site is called__________?

A. Substrate

B. Co-factor

C. Inhibitor

14 / 20

The experiments on DNA molecules in chromosomes for knowing the basis of inherited diseases are conducted by________?

A. Molecular biologists

B. Microbiologists

C. Freshwater biologists

15 / 20

Percentage of water in brain cells is_______?

A. 20%

B. 65%

C. 85%

16 / 20

The atoms of different elements combine with each other through ionic or covalent bonding to produce compounds this stable form is called__________?

A. An organ

B. A molecule

C. Tissue

17 / 20

Different species of plants and animals living in the same habitat is called ___________?

A. Population

B. Community

C. Biome

18 / 20

In animals coordination is achieved by means of_________?

A. Respiratory system

B. Nervous system

C. Endocrine system

D. Both b and c

19 / 20

___________ is the potential surce of chemical energy for cellular activities?

A. C-H bond

B. C-O bond

C. C-N bond

20 / 20

The branch of biology which deals with the study of social behavior and communal life of human beings living in any environment is called________?

A. Environmental biology

B. Social biology

C. Human biology

Your score is

The average score is 0%

Biology Test-8, reproduction mcqs, circulatory system mcq, pakmcqs biology, biology mcq online test.

Biology quiz

Physics quiz

Chemistry quiz

Maths.1 quiz

Maths.2 quiz

Privacy Policy

Disclaimer

Contact Us