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

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

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

  • Total Questions20

  • Time Allowed20

MDCAT Biology Chapter 3 MCQ's Test

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Question # 1

Collar and end plate are present in Bacteriophages on

Question # 2

The feeding stage of a slime mold is a:

Question # 3

Nostoc reproduces asexually by formation of

Question # 4

E. coli are

Question # 5

All fungai nuclei are

Question # 6

How many species of fungi are known?

Question # 7

About 1880 Pasteur isolated the bacterium, responsible for:

Question # 8

Chemotherapeutic agents which work with natural defense and stop the growth of bacteria

Question # 9

In paramecium, the surface of the cell is covered with several thousand fine, short, hair like structure called:

Question # 10

Which of the following is a bloom-forming organism?

Question # 11

Staphylococci aureus,Diplicocci pneumoniae etc.,are examples of:

Question # 12

Algae having shells composed of two halves that fit together like Petri dish belong to:

Question # 13

Who, 1866 suggested creating the kingdom protista to include bacteria and other microorganisms.

Question # 14

Te function of micronucleus is:

Question # 15

Aspergillus fumigatus causes aspergillosis but only in persons with defective immune system such as:

Question # 16

Zygote of rhizopus directly develops into

Question # 17

Bacteria range in size from about 0.1 to ....um over a single dimension.

Question # 18

The cell wall in cyanobacteria is

Question # 19

Cyanobacteria are photosynthetic partner in most of .... association.

Question # 20

Which is role of slime?

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MCAT Biology Chapter 3 Important MCQ's

Sr.# Question Answer
1 A kind of genetic recombination in which portions of chromosomes of two nuclei lying in the same hypha are exchanged is
A. Transformation
B. Transduction
C. Conjugation
D. Parasexuality
2 Branched extensively, body of a fungus is called:
A. Filamentous
B. Plant
C. Mycelium
D. Hyphy
3 Zygospores are found is:
A. Zygomycota
B. Ascomycota
C. Basidiomycota
D. Deuteromycota
4 The amount of peptidoglycan in the bacterial cell wall is
A. 35-40%
B. 45-50%
C. 50%
D. 60%
5 In five Kingdom system for Robert Whitteaker only unicellular Eukaroyotes ere placed in Kindom.
A. Monera
B. Plantae
C. Protista
D. Animalia
6 The closest relative of fungi
A. Animals
B. Bryophytes
C. Algae
D. Angiosperms
7 Potato blight is caused by an organism of which group?
A. Myxomycota
B. Oomycotes
C. Foraminifera
D. Apicomplexans
8 Small pox virus is known to have occurred as epidemic in
A. Japan
B. Russia
C. Europe
D. China
9 The cell membrane invaginates into the cytoplasm forming a structure called:
A. Microsome
B. Mesosome
C. Centrosome
D. Metasome
10 The first eukaryote whose genomic sequence was completely studied in 1996 was:
A. Saccharomyces cerevisiae
B. Penicillium notatum
C. Rhizopus nigricans
D. Candida albicans

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