DNA and RNA

Which of the following statements is true?

• DNA is single-stranded
• RNA is single-stranded
• DNA contains uracil
• RNA contains deoxyribose

I travel outside of the nucleus.

• DNA
• RNA

Spot the difference between DNA and RNA according to the image provided.

• DNA is made of nucleotides, while RNA is not

• DNA is made of a sequence while RNA is not

• DNA is double-stranded while RNA is single stranded

• There is no difference between them

A nucleotide from DNA and RNA are shown in the image, what is the difference between them regarding the sugars involved?

• DNA and RNA have the same sugar

• DNA has a ribose sugar while RNA has a deoxyribose sugar

• DNA and RNA have no sugar

• DNA has a deoxyribose sugar while RNA has a ribose sugar

I include the bases Guanine, Cytosine, Adenine and Uracil .

• DNA
• RNA

Genes contain instructions for assembling

• operons

• chromatin

• protein

• mutagens

The amino acids are carried by the rRNA.

• This statement is True.

• This statement is False - change the underlined word to mRNA.

• This statement is False - change the underlined word to tRNA.

• This statement is False - change the underlined word to DNA.

A, B, and C are the three types of

• DNA

• RNA

• Protein

• Enzymes

In eukaryotes, DNA

• is circular.

• is located in the ribosomes.

• floats freely in the cytoplasm.

• is located in the nucleus.

What is the function of RNA?

• Storing genetic information in the nucleus
• Carrying instructions from DNA for controlling the synthesis of proteins
• Producing energy for the cell
• Regulating cell metabolism