There are ___________ of different kinds of proteins in the human body.
Group of answer choices
millions
thousands
billions
hundreds
thousands
The function of _____ is not entirely known.
Group of answer choices
base pairs
adenine
non-coding DNA
genes
non-coding DNA
How many chromosomes do humans have?
Group of answer choices
23
46
100
20,000
46
Which statement about the chimpanzee genome is true?
Group of answer choices
It shares many genes with the human genome
It is identical to the human genome
It has not been mapped by researchers
It has few genes in common with the human genome
It shares many genes with the human genome
Which of these is an example of genetic modification?
Group of answer choices
Getting a flu shot
Adding a gene for mold resistance to corn DNA
Mapping the genome of the giant squid
Comparing the genes of children to their parents