Biology DNA questions - AQA unit 2

What are the 2 areas of non-coding DNA?

What shape is the DNA molecule?

What holds complementary base pairs together?

What do triplets code for?

What are transcription and translation?

What a homologous chromosomes?

List 3 ways in which sexual reproduction can cause variation

In eukaryotes, DNA is ...... and wound around organizing ........ called ........

What are the two types of cell division?

What is the difference between haploid and diploid cells?

What happens at each stage of the cell cycle?

What type of tumors are able to cause cancer?

What are the 3 main approaches to cancer treatment?

Outline the main steps DNA replication

What are the stages of mitosis?

During mitosis what happens at Telophase ?

Suggest which tissues in the body might be going through mitosis the most often.

List four differences between mitosis and meiosis