Question:medium

Which of the following is "r-strategist"?

Show Hint

Pests that cause sudden, explosive outbreaks (like aphids, whiteflies, and planthoppers) are almost always r-strategists characterized by high fecundity and rapid development.

Updated On: Aug 18, 2026

Aphids
Bees
Codling moth
Tiger moth

Show Solution

The Correct Option is A

Solution and Explanation

Was this answer helpful?

Top Questions on Ecology

Which one of the following gets biomagnified at different levels in a food chain?
- CBSE Class X - 2025
- Science
- Ecology
View Solution
In the food chains given below, select the most efficient food chain in terms of energy:
- CBSE Class X - 2025
- Science
- Ecology
View Solution
What are decomposers? Give two examples. State how they maintain a balance in an ecosystem.
- CBSE Class X - 2025
- Science
- Ecology
View Solution
(a) Indiscriminate human activities such as alien species invasion, fragmentation and habitat loss have accelerated the loss of biodiversity. Justify by taking one example for each.
(b) State the importance of the following:
(i) IUCN Red data list
(ii) Hot spots in conservation of biodiversity
- CBSE Class XII - 2025
- Biology
- Ecology
View Solution
Want to practice more? Try solving extra ecology questions todayView All Questions

Questions Asked in ICAR AIEEA (PG) exam

Which of the following statements is false?

ICAR AIEEA (PG) - 2023
Capital and Resources

View Solution

Which of the following is an example of an inventory?

ICAR AIEEA (PG) - 2023
Inventory Management

View Solution

According to Adam Smith, productivity gains could be brought about through .

ICAR AIEEA (PG) - 2023
Classical Economic Thought

View Solution

The supply curve for an artificially scarce good is .

ICAR AIEEA (PG) - 2023
Market structure

View Solution