Free Biodiversity and Variety of Life MCQs with Answers

2521. Concerning the life cycle of a mosquito, the two gametes of the opposite sexes fuse to form a zygote, the process is called:

• A. Gametogony
• B. Syngamy
• C. Sporogony
• D. Schizogony

Explanation: "The explanation for this question will be added soon!".

2522. The time taken by the parasite before it appears in the blood is called:

• A. Stationary Period
• B. Asexual Period
• C. Intubation Period
• D. Lysogenic Period
• E. Incubation Period

Explanation: "The explanation for this question will be added soon!".

2523. Protists are usually single-celled organisms that are grouped according to their:

• A. Size
• B. Shape
• C. Colour
• D. Mode of nutrition
• E. Mode of locomotion

Explanation: "The explanation for this question will be added soon!".

2524. Concerning conditions necessary for the production of water molds, which statement is correct?

• A. 50% relative humidity is required
• B. Sporangia are not produced if relative humidity is above 70%
• C. Sporangia are produced in the saturated atmosphere at 25°C .37°C
• D. The optimum temperature for the production of sporangia is 21°C
• E. Sporangia never produce in optimum weather conditions

Explanation: "The explanation for this question will be added soon!".

2525. Animal like protoctist includes:

• A. Chlorella
• B. Amoeba
• C. Slime mold
• D. Earthworm
• E. Ulva

Explanation: "The explanation for this question will be added soon!".

2526. Scientific name of sea-lettuce is:

• A. Chlorella
• B. Euglena
• C. Ulva
• D. Chlamydomonas
• E. Slime Mold

Explanation: "The explanation for this question will be added soon!".

2527. Protozoans are grouped according to their:

• A. Size
• B. Shape
• C. Color
• D. Mode of nutrition
• E. Mode of locomotion

Explanation: "The explanation for this question will be added soon!".

2528. Balantidium & Opalina are included in class:

• A. Flagellata
• B. Sarcodula
• C. Sporozoa
• D. Ciliata
• E. Suctoria

Explanation: "The explanation for this question will be added soon!".

2529. Due to diversification biologists regard protist's Kingdom as a_group of organisms.

• A. Prophyctic
• B. Monophyletic
• C. Polyphyletic
• D. Triphyletic
• E. Diphyletic

Explanation: "The explanation for this question will be added soon!".

2530. In malaria, the body temperature may rise as high as:

• A. 102°F
• B. 104°F
• C. 106°F
• D. 107°C
• E. 106°C

Explanation: "The explanation for this question will be added soon!".