Assertion: A. All living organisms are composed of cells and products of cells.
Reason: B. All cells arise from pre-existing cells.
ASSERTION AND REASONING
Quiz
•
Biology, Science
•
9th Grade
•
Hard
rayna raffi
Used 99+ times
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8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Assertion: A. All living organisms are composed of cells and products of cells.
Reason: B. All cells arise from pre-existing cells.
both assertion and reason are true and reason is the correct explanation of assertion
both assertion and reason are true but reason is not the correct explanation of assertion.
assertion is true but reason is false.
both assertion and reason are false.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Assertion: A. The cytoplasm is the main arena of cellular activities in both the plant and animal cells.
Reason: B. Various chemical reactions occur in it to keep the cell in the ‘living state’.
Both are incorrect
A is correct but B is incorrect
Both are correct
A is incorrect but B is correct
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Assertion. Collenchyma is thick walled tissue.
Reason. Collenchyma is thickened due to deposition of pectin.
both true but reason not correct explanation
assertion true but reason is wrong
both are wrong
both are incorrect
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Assertion : The number of cells in a multicellular organism is inversely proportional to size of body.
Reason : All cells of biological world are alive.
both true but reason not correct explanation
assertion true but reason is wrong
both are wrong
both are correct
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Assertion : The number of cells in a multicellular organism is inversely proportional to size of body.
Reason : All cells of biological world are alive.
A is correct but B is incorrect
A is incorrect but B is correct
Both are correct
Both are incorrect
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
· ASSERTION Chromosmes are constituted by DNA and protein.
REASON: These are thread like structures present in nucleus.
both assertion and reason are true and reason is the correct explanation of assertion.
both assertion and reason are true, but reason is not correct explanation of assertion.
assertion is true, but reason is false.
both assertion and reason is true.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ASSERTION Golgi bodies store, modify and pack products in vesciles.
REASON They are involved in the formation of lysosomes.
both assertion and reason are true and reason is the correct explanation of assertion.
both assertion and reason are true, but reason is not correct explanation of assertion.
assertion is true, but reason is false.
both assertion and reason is true.
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ASSERTION Rudolf Virchow proposed cell theory.
REASON His cell theory states that all plants and animals are composed of cells.
both assertion and reason are true and reason is the correct explanation of assertion.
both assertion and reason are true, but reason is not correct explanation of assertion.
assertion is true, but reason is false.
both assertion and reason is true.
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