DNA and RNA Structure

What is the image all about?

• Double helix structure of DNA molecule.

• Double helix structure of RNA molecule

• Spring-like ladder of DNA molecule

• Spring-like ladder of RNA molecule

What is meant by the acronym DNA?

• Deoxyribosenucleic acid

• Deoxyribosomenucleic acid

• Deoxyribonucleic acid

• Deribosomenucleic Acid

How many strand composes the RNA molecule? (Type a number between 1 - 5)

(a)  

TRUE OR FALSE:

The four nitrogenous bases are Adenine, Thymine, Guanine and Cytosine.

• TRUE

• FALSE

In what part of the cell, the DNA molecule is mostly located?

• Lysosomes

• Mitochondria

• Ribosomes

• Nucleus

They worked out that DNA is a double helix like a twisted staircase.

• James Watson and Francis Crick

• James Crick and Francis Watson

• James Clerk and Francis Winter

• James Clark and Francis Watcher

It is considered as the "blueprint of life".

• RNA

• tRNA

• DNA

• mRNA

Which among the given image represents the RNA molecule?

• 
• 

The four nitrogenous bases of RNA are ______?

• Adenine, Thymine Guanine and Cytosine

• Adenine, Thymine, Guanine and Uracil

• Adenine, Uracil, Guanine and Cytosine

• Thymine, Uracil, Guanine and Cytosine

TRUE or FALSE:

The type of sugar molecule present in DNA is deoxyribose.

• TRUE

• FALSE