Virus - Mock Test 6

Question 51

The number of flagella in the gametes of <b>Ulothrix</b> is

A) six B) Four C) One D) None of the above

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Question 52

The organ by which Ulothrix is attached to its substratum is called a

A) rhizoid B) Hold-fast C) Trichome D) Root

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Question 53

<b>Ulothrix</b> produces

A) Quadri flagellate macrozoopores B) Biflagellate micro zoospers C) Quadriflagellate micro zoospores D) All the three types of zoopores states above

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Question 54

<b>Ulothrix</b> is a green algae because

A) It has a cell–wall B) Each cell ahs a single nucleus C) Each cell has single chloroplast D) It has chl ‘a’, chl ‘b’,ᵝ-carotene & xanthophll

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Question 55

A motle flagellate asexual cell is known as

A) Zoospore B) Zygospore C) Tetraspore D) Zygote

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Question 56

The abbreviation PPLO stands for

A) Pale pneumonia like organism B) Pleuro plasma like organism C) Pleurisy pneumonia like organism D) Pleuro pneumonia like organism

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Question 57

Which is/are absent in Mycoplasma

A) Cell wall B) Chloroplast C) Mitochondria D) All of the above

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Question 58

Which of the following is caused by mycoplasma

A) Tuberculosis B) Chicken cholera C) Penicillin resistant pneumonia D) Gangrene

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Question 59

Which is the smallest cellular free living organism

A) Yeast B) Virus C) Mycoplsma D) Bacteria

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Question 60

Mycoplasma neither possess cell wall nor vacuole & plastid yet it is not included in animal kingdom because it has

A) Genophore B) 70 S Ribosome C) Osmotrophic mode of nutrition D) Episome

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