Home
Class 12
BIOLOGY
Assertion : Homo habilis was the first t...

Assertion : Homo habilis was the first tool maker.
Reason : He was cave-dweller.

A

If both the assertion and the reason are true and the reason is a correct explanation of the assertion

B

If both the assertion and reason are true but the reason is not a correct explanation of the assertion

C

If the assertion is true but the reason is false

D

If both the assertion and reason are false

Text Solution

Verified by Experts

The correct Answer is:
B
Homo habilis was the first tool maker and used tools of chipped stones. It also led community life is cows and greatly carried for the young one.
Promotional Banner

Similar Questions

Explore conceptually related problems

Assertion : Homo habilis is called the first human like being the hominid. Reason : Homo habilis probably ate meat.

Assertion (A) : Rosie was the first transgenic cow. Reason (R): It contained human alpha lactalbumin.

Assertion. RNA was the first genetic material. Reason. DNA has evolved from RNA by chemical modifications.

Assertion :- He has highest I.E among all elements. Reason :- He has highest E.A among all elements.

Assertion (A): Herbivores are called first order consumers. Reason (R): Tiger is a top carnivore.

Assertion : The first mammals were like shrews. Reason : When reptiles came down mammals took over this earth.

Assertion : Pure iron is not used for making tools and machines. Reason : Pure iron is hard.

Assertion. The S-A node acts as pace maker. Reason. The S-A node is located in the wall of the right atrium near the interatrial septum.

Assertion : Gibberellin was first extracted from fungi. Reason: Gibberella fujikuroi is a fungus.