MDCAT Biology Chapter 3 online mcq test with answers for chapter 3 (Biological Molecules)

Each chapter has its significance, and the candidates must focus on all the chapters. The students looking for the MCQs of Chapter 3 of Biology can get them from this portal. The online test is available for the students that help them take the mock test and analyze their preparation.

It is a matter of fact that the candidates have to do thorough preparation and maximum hard work to score well in the MDCAT. The students should solve all the MCQs available on this platform. The portion of each chapter varies, so make sure to focus on all the topics in the syllabus. Besides this, by solving the MCQs, the students will be able to prepare for the test in a better way. For further updates about the MDCAT biology MCQs, contact us.

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Saim G 04 - Aug - 2025 04 Min 46 Sec 20/20
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abdul hanan 31 - Aug - 2025 10 Min 51 Sec 18/20
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Ahmad Ali Hamza 13 - Jan - 2025 02 Min 21 Sec 17/20
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Muhammad Nafees 15 - Sep - 2025 03 Min 53 Sec 17/20
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Burhan Idrees 24 - Aug - 2025 04 Min 46 Sec 17/20
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MADIHA ZUBAIR 14 - Oct - 2025 02 Min 30 Sec 16/20
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M Nawaz Sajjid 15 - Sep - 2025 03 Min 52 Sec 15/20
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Sajid Zaib 17 - Jan - 2025 04 Min 32 Sec 14/20
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Muhammad Nazir 20 - Jan - 2025 05 Min 57 Sec 14/20
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Muhammad Hassan 29 - Aug - 2025 13 Min 09 Sec 14/20

Sr.#	Question	Answer
1	Deafness is caused by misuse of	A. Penicillin B. Euromycin C. Tetracycline D. Streptomycin
2	Cyanobacteria have heterocysts, which are helpful in the fixation of atmospheric:	A. Carbon B. Nitrogen C. Hydrogen D. Oxygen
3	When tuft of flagellum is present on both sides of bacterium is termed as	A. Monotrichous B. Lophotrichous C. Amphitrichous D. peritrichous
4	__________ was the first species of penicillium discovered	A. Penicillum glabrum B. P. ovale C. P. notatum D. P. hordeum
5	Which one is false about AIDS	A. HIV B. Acquired immunodeficiency syndrome C. Host specific D. B-lymphocyte
6	Saccharomycese cerevisiae is most common	A. Fungus B. Mold C. Yeast D. Pahtogen
7	The shape of the cliates is maintained by structure:	A. Cell wall B. Cell membrane C. Pellicle D. Cilia
8	Pilli are made up of a special protein called	A. Pillin B. Tubulin C. Flagellin D. Fibrinogen
9	Call walls of Oomycotes contain:	A. Cellulose B. Chitin C. Peptidoglycan D. Glycogen
10	Cell wall of fungi is made up of:	A. Cellulose B. Lipid C. Protein D. Chitin
11	The cell membrane or cytoplasm membrane is 5-10nm in:	A. Thickness B. Length C. Width D. Diameter
12	Destruction of all life forms is	A. Immunization B. Vaccination C. Sterilization D. Chemoherpeutism
13	Cyanobacteria reproduce by	A. Binary fission B. Fragmentation C. Akinetes D. All these
14	Histoplasmosis is disease of	A. Lungs B. Heart C. Trachea D. Kidney
15	Which characteristic of the following is not shown dy diatoms:	A. They are usually unicellular B. The have cilia as locomotory organs C. Herir pigments are chlorophyll a, Chlorophyll c, Carotenes and Fucoxanthin D. They cell wall of each diatom consists of two shells
16	Tail releases an enzyme called	A. Lysosome B. Lysozime C. Lysozyme D. Ribozyme
17	Common waste material in the cytoplasm of bacteria	A. Alcohol B. Lactic acid C. Acetic acid D. All of these
18	An example of aerobic bacterium is	A. Pseudomonas B. Siprocheta C. E. coli D. Campylobacter
19	Spirochete is a thin, flexible:	A. Bacilli B. Spiral C. Vibrios D. Cocci
20	Who proposed the formation of monera as a separate kingdom:	A. John Hogg B. Ernst Haeckel C. Herbert Copeland D. Robert Whittaker

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MDCAT Biology Chapter 3 MCQ Test With Answer for (Biological Molecules)

MCQ's Test For MDCAT Biology Chapter 3 MCQ's Test

MDCAT Biology Chapter 3 MCQ's Test

The pocks are characteristics of

Which is member of Pyrrophyta:

By Gram staining technique, gram positive bacteria are stained:

Which of the following is red pigment:

The smallest bacteria are some members of the genus:

Trypanosoma and Euglena are commonly called

lichens represent symbiotic relationship between:

Which of the work of Robert Koch help him to formulate Germ theory of disease:

He was 1st to report microbes

Which of the following ma be called world's largest organism:

Which is the 'perfect stage, of fungus?

Aspergillus, Penicillium and Alternaria reproduce asexually by formation of

Spirochete bacterium is

Puccinia species are most common:

Fungi, in their cell wall, contain:

In general appearance helical phages posses which shape?

Antone van leeuwenhoek called animalcules to the following.

Pili are primarily involved in a mating process between cells called:

Most multicellular red algae attach to rocks or other substances by a basal:

About 95% of all kinds of vascular plants form mycorrhizal associations with:

Prepare Complete Set Wise MDCAT Biology Chapter 3 MCQ's Test MCQs Online With Answers

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