0 12345678910 Biology : XI-CH01 – Living World – Assertion and Reason Read the assertion and reason carefully to mark the correct option. 10 Random question from this chapter are displayed, you can take the quiz multiple times to cover all questions 1 / 10 Read the assertion and reason carefully to mark the correct option out of the options given below: Assertion: All organisms handle chemicals entering in their bodies Reason: All organisms are aware of their surroundings Both the assertion and the reason are true and the reason is a correct explanation of the assertion. Both the assertion and the reason are true and the reason is not a correct explanation of the assertion. Assertion is true but the reason is false. Both the assertion and reason are false. 2 / 10 Read the assertion and reason carefully to mark the correct option out of the options given below: Assertion: Earliest classifications were based on the uses of various organisms Reason: In early days human beings needed to find sources for their basic needs of food, clothing and shelter Both the assertion and the reason are true and the reason is a correct explanation of the assertion. Both the assertion and the reason are true and the reason is not a correct explanation of the assertion. Assertion is true but the reason is false. Both the assertion and reason are false. 3 / 10 Read the assertion and reason carefully to mark the correct option out of the options given below: Assertion: In Planaria we call regeneration as true regeneration Reason: A fragmented organism regenerates the lost part of its body and becomes a new organism Both the assertion and the reason are true and the reason is a correct explanation of the assertion. Both the assertion and the reason are true and the reason is not a correct explanation of the assertion. Assertion is true but the reason is false. Both the assertion and reason are false. 4 / 10 Read the assertion and reason carefully to mark the correct option out of the options given below: Assertion: There is no difference between the terms taxon and category Reason: Aves is a taxon that includes the category ‘birds’ Both the assertion and the reason are true and the reason is a correct explanation of the assertion. Both the assertion and the reason are true and the reason is not a correct explanation of the assertion. Assertion is true but the reason is false. Both the assertion and reason are false. 5 / 10 Read the assertion and reason carefully to mark the correct option out of the options given below: Assertion: Conservative characters are more useful in classification Reason: These characters do not change during evolution. Therefore, their similarities show relationships among organisms Both the assertion and the reason are true and the reason is a correct explanation of the assertion. Both the assertion and the reason are true and the reason is not a correct explanation of the assertion. Assertion is true but the reason is false. Both the assertion and reason are false. 6 / 10 Read the assertion and reason carefully to mark the correct option out of the options given below: Assertion: Growth is not taken as a defining property of living organism Reason: Non living organism can also grow by accumulation of material on their surface Both the assertion and the reason are true and the reason is a correct explanation of the assertion. Both the assertion and the reason are true and the reason is not a correct explanation of the assertion. Assertion is true but the reason is false. Both the assertion and reason are false. 7 / 10 Read the assertion and reason carefully to mark the correct option out of the options given below: Assertion: Systematics is an important branch of biology Reason: Systematics name the organisms and divides them into groups and subgroups according to the set rules to make their study easy Both the assertion and the reason are true and the reason is a correct explanation of the assertion. Both the assertion and the reason are true and the reason is not a correct explanation of the assertion. Assertion is true but the reason is false. Both the assertion and reason are false. 8 / 10 Read the assertion and reason carefully to mark the correct option out of the options given below: Assertion: Members of a species breed only with others of the same species Reason: In some cases, members of different species may also breed, producing sterile or fertile offspring Both the assertion and the reason are true and the reason is a correct explanation of the assertion. Both the assertion and the reason are true and the reason is not a correct explanation of the assertion. Assertion is true but the reason is false. Both the assertion and reason are false. 9 / 10 Read the assertion and reason carefully to mark the correct option out of the options given below: Assertion (A) : Cockroach belongs to Insecta Reason (R): Cockroach posses three pair of jointed legs in their thoracic region Both (A) and (R) are true and (R) is correct explanation of the assertion Both (A) and (R) are true and (R) is not correct explanation of the assertion (A) is true but (R) is false Both (A) and (R) are false 10 / 10 Read the assertion and reason carefully to mark the correct option out of the options given below: Assertion: No non living object exhibit metabolism Reason: Cellular organization is absent in non-living organisms Both the assertion and the reason are true and the reason is a correct explanation of the assertion. Both the assertion and the reason are true and the reason is not a correct explanation of the assertion. Assertion is true but the reason is false. Both the assertion and reason are false. 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