English

One of the Following is a Micro-consumer. this One is : (A) Ant (B) Lice (C) Fungi (D) Mosquito - Science

Advertisements
Advertisements

Question

One of the following is a micro-consumer. This one is :
(a) ant
(b) lice
(c) fungi
(d) mosquito

Advertisements

Solution

fungi
Fungi are micro-consumers, which consume micro-producers.

shaalaa.com
  Is there an error in this question or solution?
Chapter 5: Our Environment - Exercise 1 [Page 229]

APPEARS IN

Lakhmir Singh Biology (Science) [English] Class 10
Chapter 5 Our Environment
Exercise 1 | Q 69 | Page 229

Video TutorialsVIEW ALL [1]

RELATED QUESTIONS

What is biological magnification?


Define decomposers. 


Give an example of a four step food chain operating in grassland. Name the secondary consumer in this food chain


What is a trophic level?


Write down a food chain in the sea.


Write a common food chain of a pond ecosystem having four links.


What is a 'food web'? Show its formation.


In the food chain comprising of a snake, grass, insect, and frog, the secondary consumer is :
(a) insect
(b) snake
(c) frog
(d) grass


The sea water contains water beetles, tadpole, fish and weeds.

Which organism is a secondary consumer?


A food chain occurring in the sea which provides food for many people can be written as :
phytoplankton → zooplankton → X → Y

Name two zooplanktons.


Give one example of a food chain having four organisms. Below each organism write the three appropriate terms from the part (a) above which you think it represents.


In a food chain consisting of grass, frog, bird and insects, where will the concentration of the harmful chemicals be maximum?


If a harmful chemical enters a food chain comprising cat, mice and plants, which one of these organisms is likely to have the maximum concentration of the harmful chemical in its body?


Fill in the following blank with suitable word :

Lettuce → ............. → Fox


Consider the following food chain

(i) Plants → Mice → Snakes → Hawks
(ii) Plants → Mice →Hawks
If energy available at the producer level in both the food chains is 100 J, in which case will hawks get more energy as food and by how much? Justify your answer.:


 Explain why, a food chain usually cannot have more than three or four steps.


The surface of water in a lake appears green due to a layer of tiny free-floating organisms X on its surface. The lake water also contains organisms like water beetle, fish and tadpole. The sun shines over the lake water and provides energy for the functioning of this lake ecosystem.
(a) What could organisms X be?
(b) Write a food chain comprising of all the four organisms mentioned.
(c) What is the general name of the food chains like the one written above?
(d) Name (i) secondary consumer (ii) producer (iii) tertiary consumer, and (iv) primary consumer, in the above food chain.
(e) If the tertiary consumer gets 0.2 J of energy from the secondary consumer, then how much energy was radiated by the sun to the producer?


______ are organisms that are able to produce their own organic food.


Natural agents like ______ are the decomposition factors breaking complex forms into simpler units.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×