Biology MCQ - Biology Notes Online

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331 Meosomes are also known as

A: Mitochondria

B: Endoplasmic reticulum

C: Plasmids

D: Chondroids

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332 Phagocytic phenomenon was discovered by

A: Louis Pasteur

B: Alexander Fleming

C: Metchnikoff

D: Robert Koch

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333 Tuberculosis is a

A: Water borne disease

B: Air borne disease

C: Food borne disease

D: Arthropod borne disease

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334 Antiseptic surgery was discovered by

A: Joseph Lister

B: Ernest Abbe

C: Pasteur

D: Beijerink

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335 During conjugation, the genetic material will be transferred through

A: Cell wall

B: Medium

C: Pili

D: Capsule

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336 A mutation that produces a termination codon is

A: Mis-sense mutation

B: Neutral mutation

C: Non-sense mutation

D: Reverse mutation

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337 Kuru disease in humans is caused by

A: Bacteria

B: Viroids

C: Prions

D: Mycoplasma

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338 Antiseptic methods were first introduced by

A: Lord Lister

B: Iwanowski

C: Beijernick

D: Edward Jenner

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339 The stalked particles on the cristae of mitochondria are called

A: Glyoxysomes

B: Peroxisomes

C: Oxysomes

D: Spherosomes

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340 The main feature of prokaryotic organisms is

A: Absence of locomotion

B: Absence of nuclear envelope

C: Absence of nuclear material

D: Absence of protein synthesis

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