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Classification Biodiversity And Conservation

Classification Biodiversity And Conservation - Biology Questions asked by Filo students

Question 1

___________ are very good pollution indicatorsa. Fungi b. Bacteria c. Lichens d. Golden Algae

Topic:

Classification, biodiversity, and conservation

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Question 2

________ are very good pollution indicators and act as poineer community in ecological successiona. Lichens b. Bacteria c. Algae d. Mosses

Topic:

Classification, biodiversity, and conservation

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Question 3

______ bacteria oxidise various inorganic substances such as nitrates, nitrites and ammonia and use the released energy for ATP production. They play an important role in recycling of nutrients (N,P,Fe,S etc). a. Photosynthetic autotrophic b. Chemosyntherit cautotrophic c. Parasitic d. Saprophytic

Topic:

Classification, biodiversity, and conservation

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Question 4

____ is the most common method of reproduction in bacteria. a. Binary fission b. Endospore formation c. Conjugation d. Sexual reproduction

Topic:

Classification, biodiversity, and conservation

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Question 5

________ protistan possess true walls in its spore onlya. Plasmodium b. Virus c. Slime moulds d. Fungus

Topic:

Classification, biodiversity, and conservation

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Question 6

9 + 2 arrangement of microtubules is absent in flagella ofa. Monera b. Protista c. Fungi d. Animalia

Topic:

Classification, biodiversity, and conservation

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Question 7

A bacterial cell divides once every minute and it takes 1 hour to fill a cup. How much time will it take to fill half the cup?a. 30 minutes b. 60 minutes c. 29 minutes d. 59 minutes

Topic:

Classification, biodiversity, and conservation

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Question 8

A biosphere reserve in India which is in world's biosphere network a. Nilgiri Biosphere Reserve b. Manas c. Little Rann of Kutch d. Thar Desert

Topic:

Classification, biodiversity, and conservation

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Question 9

A nitrite oxidising bacterium is ...........

Topic:

Classification, biodiversity, and conservation

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Question 10

A number of organic compounds can be decomposed by a. acetobacter b. Pseudomonas c. mycoplasma d. Chemoorganotrophs

Topic:

Classification, biodiversity, and conservation

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Question 11

A: Rhizopus does not form zygospores
R: It shows heterothallism a. A and R both are correct and R is correct explanation of A. b. A and R are correct but R is not explanation of A. c. A is correct and R is false. d. A and R are false

Topic:

Classification, biodiversity, and conservation

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Question 12

A slide under microscope shows following features:
(i) Unicellularity
(ii) Well defined nucleus
(iii) Biflagellate-one flagellum lying iongitudinally and the other trannsversely
what would ou identify if as?

Topic:

Classification, biodiversity, and conservation

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Question 13

A spiral cyanobacterium, cultivated in water tanks as protein rich food isa. Spirillum b. Spirulina c. Nostoc d. Chlorella

Topic:

Classification, biodiversity, and conservation

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Question 14

A unicellular organism, often considered a connecting link between plants and animals, isa. Paramecium b. Entamoeba c. Monocystis d. Euglena

Topic:

Classification, biodiversity, and conservation

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Question 15

A virus can be considered as living entity becausea. reproduces (inside the host) b. can cause disease c. response to touch stimulus d. shows metabolism.

Topic:

Classification, biodiversity, and conservation

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Question 16

A virus infecting a bacterium is calleda. Mycoplage b. Cyanophage c. Prophage d. Bacteriophage

Topic:

Classification, biodiversity, and conservation

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Question 17

Above given pie chart is showing number of vertebrate species. In above pie chart identify 'R' is representing species of:-a. Mammals b. Amphibians c. Birds d. Fishes

Topic:

Classification, biodiversity, and conservation

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Question 18

According to four kingdom system of classification , the unicelluar non- nucleated organisms are placed under a. Slime moulds b. Monera c. Protista d. Plantae

Topic:

Classification, biodiversity, and conservation

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Question 19

According to May's global estimates how many species of plants and animals, respectively, are yet to be discovered and described from Indiaa. 45,000 and 90,000 b. 3,00,000 and 9,00,000 c. 3,00,000 and 1,00,000 d. 1,00,000 and 3,00,000

Topic:

Classification, biodiversity, and conservation

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Question 20

African sleeping sickness is caused by ........

Topic:

Classification, biodiversity, and conservation

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Classification Biodiversity And Conservation - Biology Questions asked by Filo students

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