Back to MOLECULAR BASIS OF INHERITANCE
NEET UG BIOLOGY MCQ: MOLECULAR BASIS OF INHERITANCE
1
Medium
1 of 1
Analyzing
+4 | -1
While analysing the DNA of an organism a total number of
5386 nucleotides were found out of which the proportion of
different bases were Adenine = 29% Guanine = 17% Cytosine
= 32%, Thymine = 17%. Considering the Chargaffs rule it can
be concluded that
5386 nucleotides were found out of which the proportion of
different bases were Adenine = 29% Guanine = 17% Cytosine
= 32%, Thymine = 17%. Considering the Chargaffs rule it can
be concluded that
View answer and explanation
Correct option: B
it is single-stranded DNA
Option B (it is single-stranded DNA) is correct because Chargaff's rules (A=T and G=C) do not hold true for the given nucleotide proportions, indicating that it is single-stranded DNA.
More Questions from MOLECULAR BASIS OF INHERITANCE
Practice All Chapter MCQs →
The correct sequence of the first six amino acids in HbA beta globulin peptide is
Assertion: The bacteria and other prokaryotes
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?
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?