What is karyotyping? O A. A method of cutting strands of DNA at specific sites
B. A method of separating DNA fragments so they can be seen
C. A method of making one DNA sample into many copies
O D. A method of illustrating what chromosomes are present

D. A method of illustrating what chromosomes are present

Explanation:

Karyotyping can illustrate the different types of chromosomes from an individual, it is often used to check if there are any chromosomal abnormalities. However, DNA cannot be seen through karyotyping because they are too small.

humans can cause extinction of a species through overharvesting, pollution, habitat destruction, introduction of invasive species (such as new predators and food competitors), overhunting, and other influences. explosive, unsustainable human population growth is an essential cause of the extinction crisis.

explanation:

i didn't have the answer choices , but i tried my best.

where in your body is there an enzyme that does function at a high or low ph? what is the name of that enzyme and its function?