Question

For question numbers 14, 15 and 16, two statements are given- one labeled
Assertion (A) and the other labeled Reason (R). Select the correct answer to these
questions from the codes (a), (b), (c) and (d) as given below:
Both A and R are true, and R is correct explanation of the assertion.
Both A and R are true, but R is not the correct explanation of the assertion. c) A is
true, but R is false.
d) A is false, but R is true.
14. Assertion: the formula of sodium carbonate Na2CO3
Reason: while writing a chemical formula of a compound the valences of cat ion and
anion are crossed.
I
15. Assertion: cell is called as the structural and functional unit of life.
Reason: All living organisms are made up of cells and loving cell has the capacity
to perform certain basic Functions that are characteristics of all living forms.
OR
Assertion: Chloroplasts are called as kitchen of the cell.
Reason: Leucoplasts are colourless plastids.
16. Assertion : Cough and cold is acute disease.
Reason: Acute disease is a long duration slow developing disabling disease.​

Answer 1

Answer:

15-both assertion and reason are correct