Transcription

Multiple Choice

DNA has a _____________ structure. 

• double helix
• single strand
• ring 
• chain

Multiple Choice

Why is protein synthesis essential for living organisms?

• It provides energy for cells

• It helps in the formation of genetic material

• It is necessary for the growth and repair of tissues

• It regulates body temperature

Multiple Choice

What is the main difference between DNA and mRNA as shown in the transcription process?

• DNA is double stranded while mRNA is single stranded

• DNA contains uracil while mRNA contains thymine

• DNA is single stranded while mRNA is double stranded

• DNA is found outside the nucleus while mRNA is found inside

Multiple Choice

When transcribing DNA to mRNA, which RNA base pairs with the DNA base adenine (A)?

• Uracil (U)

• Thymine (T)

• Guanine (G)

• Cytosine (C)

Multiple Choice

Which of the following base pairings are correct when synthesizing RNA from a DNA template?

• A-U, T-A, C-G, G-C

• A-T, T-U, C-G, G-A

• A-G, T-C, C-U, G-A

• A-C, T-G, C-A, G-U

Open Ended

Explain the process of transcribing a DNA sequence into an mRNA sequence. What are the key steps and base pairing rules involved?