Biology

Which of the following is not the nitrogenous waste?

Which of the following is not the nitrogenous waste? Options (a) creatinine (b) guanine (c) citrulline (d) uric acid Correct…

Which of the following produces erythroprotein?

Which of the following produces erythroprotein? Options (a) kidney (b) pancreas (c) Pineal gland (d) thyroid gland Correct Answer: kidneyExplanation:No…

Which of these are necessary for initiation of blood clotting process?

Which of these are necessary for initiation of blood clotting process? Options (a) Prothrombinase and thrombin (b) Tissue factor, Hageman…

Which one of the following is incorrect for ‘antherosclerosis’?

Which one of the following is incorrect for 'antherosclerosis'? Options (a) Constriction of arterial lumen reduces the blood flow. (b)…

Which one of the following options shows correct matching pair?

Which one of the following options shows correct matching pair? Options (a) man - ureotelic (b) bird - ammonotelic (c)…

DNA synthesis can be specifically measured by estimating the incorporation

DNA synthesis can be specifically measured by estimating the incorporation of radio-labelled Options (a) uracil (b) adenine (c) thymine (d)…

Down’s syndrome is caused due to an extra chromsome in

Down's syndrome is caused due to an extra chromsome in Options (a) 12 ͭ ͪ chromosome (b) 21 ͭ ͪ…

During DNA replication, the term leading strand is applied to the one which replicates

During DNA replication, the term leading strand is applied to the one which replicates in Options (a) 5' → 3'…

Escherichia coli with completely radioactive DNA was allowed to replicate in

Escherichia coli with completely radioactive DNA was allowed to replicate in non-radioactive medium for two generations. Percentage of bacteria with…

From a cross AABb × aaBb, the genotypes AaBB : AaBb : Aabb : aabb

From a cross AABb × aaBb, the genotypes AaBB : AaBb : Aabb : aabb will be obtained in which…