Number of individuals leaving the habitat

Number of individuals entering the habitat

Match Column-I with Column-II. Column-I Column-II (a) Saprophyte (i) Symbiotic association of fungi with plant roots (b) Parasite (ii) Decomposition of dead organic materials (c) Lichens (iii) Living on living plants or animals (d) Mycorrhiza (iv) Symbiotic association of algae and fungi Choose the correct answer from the options given below:

(a) (b) (c) (d) (ii) (iii) (iv) (i)

(a) (b) (c) (d) (i) (ii) (iii) (iv)

(a) (b) (c) (d) (iii) (ii) (i) (iv)

(a) (b) (c) (d) (ii) (i) (iii) (iv)

the functional role played by organism where it lives

the range of temperature that the organism needs to live

the physical space where an organism lives

all the biological factors in the organism's environment

E M B I B E

Alpha Question Bank for Medical: Biology>Chapter 35 - Organisms and Populations>Exercise-4>Q 40

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If $' +'$ the sign is assigned to beneficial interaction, $' -'$ sign to detrimental and $' O'$ sign to neutral interaction, then the population interaction represented by $' +'' -'$ refers to

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Important Questions on Organisms and Populations

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Alpha Question Bank for Medical: Biology>Chapter 35 - Organisms and Populations>Exercise-4>Q 41

The principle of competitive exclusion was stated by

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Alpha Question Bank for Medical: Biology>Chapter 35 - Organisms and Populations>Exercise-4>Q 42

Asymptote in a logistic growth curve is obtained when :

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Alpha Question Bank for Medical: Biology>Chapter 35 - Organisms and Populations>Exercise-4>Q 43

In a growing population of the country,

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Alpha Question Bank for Medical: Biology>Chapter 35 - Organisms and Populations>Exercise-4>Q 44

Which one of the following population interactions is widely used in medical science for the production of antibiotics?

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Alpha Question Bank for Medical: Biology>Chapter 35 - Organisms and Populations>Exercise-4>Q 45

Which one of the following plants shows a very close relationship with a species of moths where none of the two can complete its life cycle without the other?

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Alpha Question Bank for Medical: Biology>Chapter 35 - Organisms and Populations>Exercise-4>Q 46

Natality refers to

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Alpha Question Bank for Medical: Biology>Chapter 35 - Organisms and Populations>Exercise-4>Q 47

Match Column-I with Column-II.

Column-I	Column-II
(a) Saprophyte	(i) Symbiotic association of fungi with plant roots
(b) Parasite	(ii) Decomposition of dead organic materials
(c) Lichens	(iii) Living on living plants or animals
(d) Mycorrhiza	(iv) Symbiotic association of algae and fungi