A male insect mistakes an orchid flower to be female due to its shape and performs the act of copulation and induces pollination. This is an example of:
1.  Mimicry
2.  Pseudocopulation
3.  Pseudopollination
4.  None

Subtopic:  Population Interactions: Coevolution |
 83%
From NCERT
AIPMT - 1998
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Biotic and abiotic components form:
1.  Community
2.  Society
3.  Population
4.  Species

Subtopic:  Introduction to the Chapter |
 73%
AIPMT - 1999
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The plant having the largest flower is:
1.  Total stem parasite
2.  Epiphyte
3.  Total root parasite
4.  Partial stem parasite

Subtopic:  Population Interactions: Parasitism |
AIPMT - 1999
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What will happen if the number of organisms increased at a place:
1.  Inter-species competition
2.  Intra-species competition
3.  Both
4.  None

Subtopic:  Population Interactions: Competition |
AIPMT - 1999
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In a population, unrestricted reproductive capacity is called:

1. Biotic potential

2. Fertility

3. Carrying capacity

4. Birth rate

Subtopic:  Population: Exponential Growth Model |
 55%
AIPMT - 2002
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Choose the correct sequence of stages of the growth curve for Bacteria:

1. Leg, Log, stationary, Decline phase

2. Leg, Log, Stationary phase

3. Stationary, Leg, Log, Decline phase

4. Decline, Leg, Log phase

Subtopic:  Population: Exponential Growth Model |
 52%
AIPMT - 2002
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The semilog of per minute growing bacteria is plotted against time. What will the shape of the graph be:

1. Sigmoid

2. Hyperbolic

3. Ascending straight line

4. Descending straight line

Subtopic:  Population: Exponential Growth Model |
AIPMT - 2002
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Which type of association is found between entomophilous flower and pollinating agent:

1. Mutualism

2. Commensalism

3. Cooperation

4. Co-evolution

Subtopic:  Population Interactions: Coevolution |
 76%
AIPMT - 2002
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Two different species cannot live for a long duration in the same niche or habitat. This is:

1. Allen's law

2. Gloger's rule

3. Competitive exclusion principle

4. Weismann's theory

Subtopic:  Population Interactions: Competition |
 90%
From NCERT
AIPMT - 2002
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

Which of the following is a correct pair: 

1. Cuscuta – parasite

2. Dischidia – insectivorous

3. Opuntia – predator

4. Capsella – hydrophyte

Subtopic:  Population Interactions: Parasitism |
 88%
From NCERT
AIPMT - 2002
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh