If a diploid cell has 12 chromosomes, how many chromosomes will each of its haploid daughter cells have after cell division?

a. 4

b. 6

c. 12

d. 24

Who first recognized the cell as the universal unit of life?

On what basis have biologists determined that Archaea and Bacteria are not closely related? a. They cannot interbreed. b. They look very different. c. Their DNA is very different. d. They live in very different places.

What is a wave in biology

As previously mentioned, this toxin can cause a fatal disease known as botulism. if the toxin becomes systemic, it can block the release of ach from nerves in other locations. why do you think botulism can be fatal?

The unit of electric resistance is the ohm. True False

Which structure is the site of nutrient and gas exchange between the mother and a growing fetus? A. placenta B. umbilical cord C. fallopian tube D. uterus

What kind of bond is formed when two atoms share a electron

How can you use the calculation of the climate ratio to determine a climate type

genes are responsible for transmitting the trait of hair, eyes, and skin color. we may conclude that blue eyes are inherited

A respiratory therapist is unable to insert a 14 fr suction catheter through the endotracheal tube. the therapist repositions the head and is still unable to pass the catheter. what should the respiratory therapist do