Question

What cell structure regulates the entrance and exit of food, water, and oxygen?
A. Cell membrane
B. Cell wall
C. Cytoplasm
D. Nucleus

Answer 1

@Somy

Answer 2

I think it's the Cell Membrane. Tried double checking first but I couldn't find anything :/ so it's just my gut feeling now

Answer 3

ok c:

Answer 4

@turtlederp034 Yes cell membrane will regulate all of this, but the proteins within them actually regulate them the cell membrane would be the structure that is the whole part.

Answer 5

so it is A??

Answer 6

@turtlederp034 Yes

Answer 7

The sudden split and movements of sister chromatids signal the beginning of what phase?
A. Anaphase
B. Metaphase
C. Prophase
D. Telophase

Answer 8

that'd be Anaphase

Answer 9

thankssssssss

Answer 10

welcome)

Answer 11

post new questions into a different thread pls.