Answer:The bases used in DNA are adenine (A), cytosine (C),
I only had time to answer one srryyy
Answer:
Explanation:
A dominant trait is a genetic trait which will manifest when only one copy of the gene is present, overriding another inherited gene coding for a different version of the trait.eg Dark hair. Whilst recessive traits are being or produced by a form of a gene whose effect can be hidden by a dominant gene and which can produce a noticeable effect only when two copies of the gene are present Blue eye color is a recessive trait.
A random sample is not biased
Answer: false
Explanation:
in mammals, bulk flow is referred to the movement of oxygen as well as carbondioxide