Answer (a) 1 - c $\quad$ $\quad$ 2 - d $\quad$ $\quad$ 3 -a $\quad$ $\quad$ 4 -b

1 - c $\quad$ $\quad$ 2 - d $\quad$ $\quad$ 3 -a $\quad$ $\quad$ 4 -b

1 -d $\quad$ $\quad$ 2 - c $\quad$ $\quad$ 3 - b $\quad$ $\quad$ 4 - a

1 - a $\quad$ $\quad$ 2 - c $\quad$ $\quad$ 3 - b $\quad$ $\quad$ 4 - d

1 - c $\quad$ $\quad$ 2 - d $\quad$ $\quad$ 3 b $\quad$ $\quad$ 4 - a

1 - c $\quad$ $\quad$ 2 - d $\quad$ $\quad$ 3 -a $\quad$ $\quad$ 4 -b

1 -d $\quad$ $\quad$ 2 - c $\quad$ $\quad$ 3 - b $\quad$ $\quad$ 4 - a

1 - a $\quad$ $\quad$ 2 - c $\quad$ $\quad$ 3 - b $\quad$ $\quad$ 4 - d

1 - c $\quad$ $\quad$ 2 - d $\quad$ $\quad$ 3 b $\quad$ $\quad$ 4 - a

Match the following

	Column I		Column II
1.	Calotropis	p.	Invertebrates
2.	Pisaster	q.	Distasteful
3.	Monarch butterfly	r.	Cryptically colored
4.	Frogs	s.	Cardioglycoside

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Concepts Used:

Population Interactions

Population interaction is generally between two different species populations.“Population interaction is the interaction between different populations. It refers to the effects that the organisms in a community have on one another.”

An ecosystem is a geographic area wherein plants, animals, and many other organisms, alongwith weather and landscape, work together to form a bubble of life.

Types of Population Interactions:

Interactions can be beneficial or neutral or detrimental. Accordingly, there are six types of population interaction.

The different ways populations interact with each other can be summarized under the following headings.

Competition
Predation
Herbivory
Mutualism
Commensalism
Parasitism
Competition

Column I		Column II
(a)	Parasitism	(i)	++
(b)	Commensalism	(ii)	+-
(c)	Amensalism	(iii)	0+
(d)	Mutualism	(iv)	0-

Match the following

The Correct Option is A

Solution and Explanation

Top Questions on Population Interactions

Questions Asked in EAMCET exam

Concepts Used:

Population Interactions

Types of Population Interactions:

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