Cells that possess a nucleus and a membrane system that establishes internal compartments belong in which of the following groups?
A) eukaryotes
B) viruses
C) Archaea
D) Bacteria
A
You might also like to view...
You look under a microscope and notice a cell has replicated its chromosomes. What stage of the cell cycle would the cell enter next?
a. G1 b. S c. G2 d. interphase
Some sharks and tunas possess a ________, a blood circulation system that allows them to keep internal temperatures higher than external temperatures
Fill in the blank(s) with correct word
What best describes all of the alleles for all the loci present in a population?
a. gene pool b. allele collection c. population variation d. evolutionary potential e. population compilation
Which of the following is/are TRUE regarding neurulation?
a. anencephaly and spina bifida are defects that occur during neural tube formation b. neural tube defects are often caused by Vitamin B9 deficiency during development c. neural tube defects are due to over-proliferation of cells d. a and b