CameraIcon

SearchIcon

MyQuestionIcon

282

You visited us 282 times! Enjoying our articles? Unlock Full Access!

Pyramid of Trophic Levels

The given dia...

Question

The given diagram shows (I, II, III and IV) the flow of materials between different trophic levels. Which arrow is incorrect ?

A

III

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

B

I

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

IV

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

II

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A III
In the detritus food chain producer never dependent on decomposer for energy, hence option 3 is incorrect.
A food chain describes how energy and nutrients move through an ecosystem. At the basic level there are plants that produce the energy, then it moves up to higher-level organisms like herbivores.

Suggest Corrections

thumbs-up

0

Similar questions

Q. In an ecosystem :
(i) the flow of energy is unidirectional
(ii) the flow of materials is unidirectional
(iii) the flow of materials is cyclic
(iv) the flow of energy is cyclic.

(a) (i) and (ii)
(b) (ii) and (iii)
(c) (i) and (iv)
(d) (i) and (iii)

Q. Match the trophic levels with their correct examples in pond ecosystem.

(a)	Fourth trophic level	(i)	Phytoplankton
(b)	Second trophic level	(ii)	Small fishes
(c)	First trophic level	(iii)	Zooplankton
(d)	Third trophic level	(iv)	Large fishes

Q. A list of different organisms in an ecosystem are given below
Arrange them in 1

^{s t}

^{n d}

^{r d}

^{t h}

trophic level.
(i) Phytoplankton
(ii) Man
(iii) Fish
(iv) Zooplankton

Q. The given diagram shows the pyramid of energy at each trophic level. Choose the correct statement for the energy flow in the given pyramid.

Q. Phloem cells send food material to the different parts of plants. Different parts are shown by arrows in the diagram. Among which arrows will show correct path of phloem.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Ecosystem

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Pyramid of Trophic Levels

Standard X Chemistry

Join BYJU'S Learning Program

CrossIcon