Answers The inheritable characters that are determined by a gene located on the X-chromosome is The inheritable characters that are determined by a gene located on the X-chromosome is A. recessive B. sex-linked C. homozygous D. dominant Correct Answer: Option B Explanation
Answers The gaseous product formed when ammonia is passed over heated copper (ll) oxide is The gaseous product formed when ammonia is passed over heated copper (ll) oxide is A. oxygen B. nitrogen… Read More
Answers A piece of burning sulphur will continue to burn in a gas jar of oxygen… A piece of burning sulphur will continue to burn in a gas jar of oxygen to give misty… Read More
Answers Acid lava is rich in Acid lava is rich in A. magnesium B. aluminium C. silica D. silver Correct Answer: Option C Explanation Read More
Answers (i) Briefly explain the term respiration. (ii) Name the two types of respiration and write… (a)(i) Briefly explain the term respiration. (ii) Name the two types of respiration and write a balanced equation… Read More
Answers In the diagram, PQR is straight line, ( m + n) = 120o and ( n… In the diagram, PQR is straight line, ( m + n) = 120o and ( n + r) =… Read More