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NEET UG BIOLOGY MCQ: MOLECULAR BASIS OF INHERITANCE
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Which of the following statements are true regarding Griffith’s Experiment?
I. Biochemical nature of genetic material is known.
II. Experimental bacteria is Streptococcus.
III. Heat killed virulent bacteria is transformed.
IV. S strain is virulent as it lacks capsule.
I. Biochemical nature of genetic material is known.
II. Experimental bacteria is Streptococcus.
III. Heat killed virulent bacteria is transformed.
IV. S strain is virulent as it lacks capsule.
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Correct option: C
Only II
Option C (Only II) is correct because only statement II is true regarding Griffith's experiment. The experimental bacteria was Streptococcus.
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show high adaptability to the changing
environment.
Reason: Member of kingdom Monera are
efficient in regulating gene expression. Which of the following is not true for DNA polymerase? Dystrophin gene consists of Read the following four statements (i-iv).
i. In transcription, adenosine pairs with uracil.
ii. Regulation of lac operon by repressor is referred to as positive regulation
iii. The human genome has approximately 30,000 genes
iv. Haemophilia is a sex-linked recessive disease
How many of the above statements are correct? Reactive group of RNA is?