Which technologies made it possible to maintain a controlled environment for cell cultures? cell counter inverted microscope liquid nitrogen storage incubator

Why is genetic variation important? Select all that apply

The mitotic spindles arise from which cell structure? centromere centrosome kinetochore cleavage furrow

Can 2 organisms from the same genus be from different phyla? Why or why not?

An organism grown in a high nutrient liquid broth to high turbidity always appears to produce a blue pigment and even when a large inoculum is transferred to a nutrient rich agar plate it appears blue.

How do weathering erosion and deposition change earths features?

The following are all true of organism in the Eubacteria Kingdom, except

All of the gray squirrels and red squirrels that inhabit an oak forest describes a / an

True or false: to get more whole grains in your diet, add a whole grain food such as oatmeal or brown rice to your regular diet.

Which of the following statements is not true about absorbency use to soak up different leagues and

DNA replication results in: Group of answer choices 2 DNA molecules that each contain a strand of the original 1 new molecule of RNA 1 new DNA molecule, 1 old molecule is conserved 2 completely new DNA molecules