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Biology
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Describe the genetic code and its relationship to polypeptides and proteins. (5 points) (PAPER 2 QUESTION BIOLOGY SL)

Sequential answer: 1. What is the genetic code? sets of 3 nucleotides/sets of bases which are called codons (1 point). 2. Which are the bases? bases include adenine, guanine, cytosine and thymine in DNA /...

AA
Answered by Arian A. Biology tutor
8950 Views

Define active transport.

Active transport uses energy in the form of ATP hydrolysis to move a molecule against its concentration gradient.

JA
2117 Views

What are the enzymes involved in the process of DNA replication?

DNA Helicase - unwinds and unzips the DNA double helix by breaking the hydrogen bonds DNA Gyrase - this helps to stabilise the single strands Single-Strand Bindin...

DG
Answered by Dominic G. Biology tutor
10628 Views

Could you help me to understand how DNA replication works?

In order to answer your question let's separate replication process into steps.

Step 1: Unwinding of double-stranded DNA

The first step of DNA replication involves bi...

RK
Answered by Raminta K. Biology tutor
1913 Views

Explain the process of DNA replication in prokaryotes.

Replication involves the synthesis of the leading and lagging strand which occur in a 5' to 3' direction. First helicase unwinds the DNA strand, while topoisomerase relieves the strain created by the unwi...

KK
Answered by Kristen K. Biology tutor
3307 Views

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