DNA Flashcards
1
Q
What is DNA?
A
DNA is the information-carrying molecule found in all living organisms, in most animal,plant,fungal cells DNA is stored in the nucleus coiled up in a thread-like structure called chromosomes.
2
Q
What are the four DNA bases?
A
Adenine, thymine, cytosine, and guanine. (Abbreviated to A, T, C, and G)
3
Q
What information does DNA contain?
A
The instructions to make proteins. Proteins play a big part in determining the characteristics the organism has. For example your eye colour, muscle mass, height even the ability to learn a new skill.
4
Q
What does DNA look like?
A
Twisted ladder. The shape is called a double helix.
5
Q
How many chromosomes does a human have?
A
46 in total, 23 from each parent.
