Answer:
The human genome contains approximately 3 billion of these base pairs, which reside in the 23 pairs of chromosomes within the nucleus of all our cells. Each chromosome contains hundreds to thousands of genes, which carry the instructions for making proteins.
Answer:
I don't know what is the answer
Explanation:
b
Using a molecular clock, scientists are able to estimate the amount of time that two species have been evolving independently.
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Answer:
1
Explanation:
Therefore, a dihybrid organism is one that is heterozygous at two different genetic loci. In 1865, Gregor Mendel performed dihybrid crosses on pea plants and discovered a fundamental law of genetics called the Law of Independent Assortment.
D JURASSIC PERIOD BECAUSE THEY CAME UP WHEN DINOSAURS CAME
