Download App

STD 12 - 12. ecosystem — BIOLOGY STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceBIOLOGYSTD 12 - 12. ecosystem1 Mark
MCQ
Energy flow and energy transformations in living systems strictly conform to the
  • A
    Law of limiting factors
  • B
    Liebig's law of minimum
  • ✓
    Laws of thermodynamics
  • D
    Shelford's law of tolerance
✓

Answer

Correct option: C.
Laws of thermodynamics
c
(c)In ecosystem energy transfers from one form to another and some energy loss in the form of heat, it follows the $II^{nd}$ law of thermodynamics.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from STD 12 - 12. ecosystem→STD 12 - 12. ecosystem — all question types→BIOLOGY STD 12 Science question papers→Gujarat Board STD 12 Science question papers→Gujarat Board question paper generator→

Similar questions

Increased asthmatic attacks in certain seasons are related to
→
Which one of the following is commonly used in transfer of foreign $DNA$ into crop plants?
→
Termination of chain growth in protein synthesis is brought about by:
→
The leydig's cells secrete
→
What is true about cleavage in the fertilised egg in humans
→
Which one of the following regarding ecological pyramid is not correct?
→
Consider the following statements about $AIDS$.

$I.$ $AIDS$ patient become easily infected by bacteria, viruses and even parasites

$II.$ The person is unable to protect himself against any infection

$III.$ National $AIDS$ Control Organisation $(NACO)$ and non-governmental organization are trying their best to educate people about $AIDS$

Which of the statements given above are correct?

→
Larger sub-unit of ribosome is composed of how many $rRNA$ molecules
→
Tablets taken orally for a period of 21 days daily by women, are called:
→
Fertilization of egg takes place inside
→