Which of the following is NOT a reason that humans chose selective breeding instead of genetic engineering for most of human history?
We did not know enough about DNA.
The technology did not exist until recently.
Selective breeding works even though it is a slow process.
a
Genetic engineering is less precise than selective breeding.

What are the types of mutations, and how does each alter the encoded protein? college level answer

What is used to keep track of the gamates and possible offsprings combination

Refer to the family pedigree shown here. in generation i, one parent is affected by the gene mutation and one parent isn't. in generation ii, all three children are affected by the gene mutation. what can you conclude about this gene mutation? a. all children born in future generations will be affected by this disorder. b. this gene mutation is a dominant disorder. c. this gene mutation is a recessive disorder. d. the generation i mother is a carrier of this gene mutation.