CIE Biology Paper-5: Specimen Questions 59 - 62 of 62

Passage

Figure shows the flow of energy in different trophic levels. The unit of energy flow is kJ per m2 per year.

 Figure shows the flow of energy

Figure shows the flow of energy

Figure shows the flow of energy in different trophic levels, naming them.

Question number: 59 (1 of 3 Based on Passage) Show Passage

One Liner Question▾

Write in Brief

What is X in given diagram

Explanation

X-Decomposition

Question number: 60 (2 of 3 Based on Passage) Show Passage

One Liner Question▾

Write in Brief

The letter P, Q and R represent the different trophic levels in the ecosystem. Name it

Explanation

P-Producer

Q-Herbivores

R-Carnivore

Question number: 61 (3 of 3 Based on Passage) Show Passage

One Liner Question▾

Write in Brief

Write examples of P.

Explanation

green plants and photosynthetic bacteria

Question number: 62

Essay Question▾

Describe in Detail

Identify phylum of given animal with four characteristics.

Image shows an earthworm

Image shows an earthworm

Image shows an earthworm identify its phylum

Explanation

Given animal is related to phylum annelids. Earthworm (Lumbricus sp. )

Characteristics-

  • The main feature of the phylum is the separation of the body into a linear series of cylindrical segments.
  • The body wall is protected with epidermis and it is covered with a thin cuticle secreted by the epidermal cells.
  • The digestive system of annelids contains of an unfermented gut that runs by the middle of the body from the mouth.
  • Circular rings in annelids called annuli.
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