Which of the following best describes the shape of a DNA molecule?
DNA is made of building blocks known as nucleotides. The image below is one nucleotide.
Which part of a nucleotide is responsible for actually coding (providing instructions) for our traits?
Which 2 molecules form the backbone (sides) of the DNA double helix?
The nitrogen bases (letters) on the inside of a DNA molecule are connected by which type of bond?
Match the Nitrogen Base on the left with its complementary base pair on the right.
| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
Thymine (T) | arrow_right_alt | Thymine (T) |
Cytosine (C) | arrow_right_alt | Cytosine (C) |
Guanine (G) | arrow_right_alt | Adenine (A) |
Adenine (A) | arrow_right_alt | Guanine (G) |