NEET PRACTICE · Biology
Molecular Basis of Inheritance
499 practice questions for NEET Practice — 75 easy · 397 medium · 27 hard. Every question is graded instantly with a step-by-step solution when you miss it.
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MCQ
In Homo sapiens, the estimated gene number is ________.
MCQ
Which of the following step in DNA fingerprinting involves the movement of negatively charged DNA fragments to the positive pole?
MCQ
Which one of the following is NOT the main aim of Human Genome Project ?
MCQ
The transforming principle in Griffith's experiment was detected _______?
MCQ
The nucleotide sequence of anticodon is complementary to nucleotide sequence present on________?
MCQ
The DNA probe used in DNA fingerprinting consists of ____(A)____ and labeled with ____(B)____. Choose the correct options for (A) and (B) respectively?
MCQ
Match the terms in List I with their correct descriptions in List II and choose the correct option. List IList II(A) Splicing(I) Polyadenylation.(B) Capping(II) Express sequences or coding sequences.(C) Tailing(III)…
MCQ
Part of gene that is transcribed but NOT translated is __________.
MCQ
Two different amino acids will never be encoded by the same codon, which property of genetic code does this represent?
MCQ
A $340\ \text{\AA}$ long segment of DNA molecule has $40$ thymine nitrogenous bases, what will be the number of guanine bases in the same segment?
MCQ
Meselson and Stahl proved the semi-conservative nature of DNA replication using the isotope ___.
MCQ
In lactose operon of E. coli, what is the function of promoter?