Which of the following statements is/are incorrect?

  1. Energy flow in an ecosystem is Multidirectional
  2. Primary consumers can be carnivores
  3. Seed banks are examples of ex-situ conservation
  4. A food chain always begins with heterotrophic consumer

Select the correct option from codes given below:

Answer: [C] 1, 2 & 4 Only

Third statement is correct. Other three statements are incorrect. A food chain always begins with photosynthetic autotrophs and Energy flow in an ecosystem is unidirectional.Primary consumers are herbivores.

This question is a part of GKToday's Integrated IAS General Studies Module