Practice mode / Chromosome and DNA Who discovered DNA? A Option A: P.A.Levene B Option B: Frederick Griffith C Option C: Friedrich Miescher D Option D: Rosalind Franklin Correct answer C. Friedrich Miescher Show answer Report a problem How we write and check questions
Question 01 / Chromosome and DNA Transfer of genetic material from one cell to another that can alter the genetic makeup of recipient cell is called A Option A: Mutation B Option B: Transuction C Option C: Replication D Option D: Variation Correct answer B. Transuction Show answer Open question
Question 02 / Chromosome and DNA A tortion of chromatin that is condensed only during cell division is A Option A: Euchromatin B Option B: Heterochromatin C Option C: Biochromatin D Option D: Nucleochromatin Correct answer A. Euchromatin Show answer Open question
Question 03 / Chromosome and DNA Histones have abundance of amino acids A Option A: Valine and lysine B Option B: Arginine and lysine C Option C: Valine and arginine D Option D: Histidione and threonine Correct answer B. Arginine and lysine Show answer Open question
Question 04 / Chromosome and DNA A typical human chromosome contains ____ nucleotides in its DNA A Option A: 240 million B Option B: 140 million C Option C: 150 million D Option D: 160 million Correct answer B. 140 million Show answer Open question
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