During lab, your professor asks you to use your microscope to find a prokaryotic cell. To be certain that you locate the correct cell, you will be looking for a cell that a. contains DNA.
b. possess a cell wall.
c. is lacking a nucleus.
d. possesses a cell membrane.

What maintain homeostasis when a persons internal body temperature is 97.5°f

What does polymerase chain reaction (pcr) do? o a. separates dna fragments by size o b. cuts a dna sample into fragments o c. provides an overall picture of a person's chromosomes o d. makes more copies of a sample of dna

Research question: why are the carrots that grew on the left side of the garden larger than the carrots that grew on the right side of the garden? which hypothesis is based on this research question? a comparison of people with gardens to people without gardens will show who is likely to live longer. b. carrots are thought to be good for your eyesight and should be eaten regularly. c. carrots that are provided lots of sunlight grow to a larger size than carrots grown in the shade. d. eating fresh vegetables every day is a healthy thing to do.