Home
Class 12
BIOLOGY
Assertion (A): Autotrophic components ma...

Assertion (A): Autotrophic components manufacture food from simple inorganic susbstance.
Reason (R) : Autotrophs create enere through a process called photosynthesis.

A

Assertion is true, reason is false

B

Assertion is false , reason is true

C

Both assertion and reason are not true

D

Both assertion and reason are true

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • ECOSYSTEM

    SURA PUBLICATION|Exercise Unit Test (II. VERY SHORT ANSWER)|2 Videos
  • ECOSYSTEM

    SURA PUBLICATION|Exercise Unit Test (III. SHORT ANSWER)|2 Videos
  • ECOSYSTEM

    SURA PUBLICATION|Exercise LONG ANSWERS|5 Videos
  • ECOMONICALLY USEFUL PLANTS AND ENTREPRENEURIAL BOTANY

    SURA PUBLICATION|Exercise UNIT TEST|14 Videos
  • ENVIRONMENTAL ISSUES

    SURA PUBLICATION|Exercise Unit Test|14 Videos

Similar Questions

Explore conceptually related problems

Assertion (A): Autotrophic components manufacture food from simple inorganic susbstance. Reason (R) : Autotrophs create energy through a process called photosynthesis.

Assertion (A) : Many enzymes require non protein components called cofactors for their efficient activity. Reason (R) : Holoenzyme is an active enzyme with its non-protein component.

Assertion (A): The first form of life could have come from pre-exiting non-living inorganic molecule. Reason (R) :This the basis of chemical evolution of life.

Assertion (A) : Development of root from callus is called caulogenesis. Reason (R ) : Caulogenesis is the final step of protoplasmic fusion.

Assertion (A): The optimum temperature for photosynthesis varies from plant to plant. Reason (R): Optmum temperature for photosynthesis is 25^(@)C " to " 35^(@)C . This is not applicable for all plants. The ideal temperature for plants like opuntia is '55^(@)C"

Assertion (A) : The Prokaryotes which have the ability to grow in extreme condition. Reason (R) vents, hot springs and polar ice caps, hence are called extremophites. : Prokaryotes can grow in volcano They are capable of synthesizing their food without sunlight and oxygen by utilizing hydrogen sulphide and other chemicals from the volconic vents.