Bio Molecules(II) biology MCQ’s questions answers

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Bio Molecules(II)

Question 51 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Maurice Wilkins and Rosalind Franklin determine structure of DNA using technique called
A
X-ray Diffraction
B
X-ray Refraction
C
X-ray Reflection
D
Y-ray Refraction
Question 52 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Nucleic acids means
A
A major components of chromosomes
B
Polynucleotide of structural units known as nucleotides
C
Small gene carrying bodies in the nuclei of complex cells
D
Both a & b
Question 53 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
In the DNA molecule
A
the total amount of purine nucleotides anad pyrimidine nucleotides is not always equal
B
there are two strands which run parallel in the 5' $\rightarrow$ 3' direction
C
the proportion of adenine in relation to thymine varies with the organism
D
Both a & b
Question 54 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
How many ester bonds are present in a simple triglyceride?
A
One
B
Two
C
Three
D
Four
Question 55 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following cell organelle is stored the information of synthesize Proteins?
A
Mitochondria
B
Nucleus
C
Chloroplast
D
Cell membrane
There are 55 questions to complete.