Assertion : Study of biology requires basic knowledge of chemistry and physics.
Reason : Living organisms are made up of atoms and molecules which follow chemical and physical laws.

Why study of biology requires basic knowledge of physics and chemistry?

Assertion: That branch of science which deals with the study of living organisms is called Biology. Reason: Living organisms always have cellular organisation, which may be unicellular or multicellular.

Assertion: That branch of science which deals with the study of living organisms is called Biology. Reason: Living organisms always have cellular organisation, which may be unicellular or multicellular.

These questions consist of two statements each, printed as Assertion and Reason. While answering these questions you are required to choose any one of the following five responses. Assertion: Organisms are made up of cells. Reason: Cells are structural unit of living organisms . A cell keeps its chemical composition steady within its boundary.

Assertion (A) : Burning of a candle is considered a physical as well as chemical change. Reason (R) : Melting of wax is a physical change melted wax turns into vapours and then burns which is a chemical change.

These questions consist of two statements each,printed as Assertion and Reason.While asnwering these questions you are required to chose any one of the following four responses. If both Assertion and Reason are true and Reason in correct explanation of Assertion. If both assertion and Reason are true but reason is not correct explanation of Assertion. If Assertion is true but Reason is false. If both Assertion and Reason are false. Assertion:There are 4 carbon atoms in an oxaloacetic acid molecule,which jions with an acetyl group during step I Krebs' cirtic acid cycle. Reason:There are 6 carbon atoms in citric acid molecule.

An examination was held during the 2 weeks of April 3rd-Sunday to 16th Saturday. There was 1 paper for the six subjects - Physics, Chemistry, Biology, Maths, English and Hindi. Only 1 paper per day No exam on Saturdays and Sundays and Holiday on April 5th. Only 3 exams were there in a week. Chemistry was before Biology and Maths was on the next day of Hindi. The day on which the paper of biology and maths were held was the same, while that for chemistry and physics was also the same. There was no exam for 3 days between Physics and the exam prior to it. Hindi exam on Tuesday and one exam between Hindi and English exam. There was at least a gap of one day between any 2 science paper. Which of the following exam was held on April 12th ?