Question

Which was Ventor’s contribution to science?
discovered the existence of single-celled A)organisms
B)invented the light microscope
C)discovered the structure of DNA
D)invented a synthetic cell

Answer 1

am thinking d am i right

Answer 2

he invented a synthetic cell :)

Answer 3

so yea i am right?

Answer 4

you are right, yes

Answer 5

thanks

Answer 6

you're welcome hope you get a good grade

Answer 7

hey can you help me on another one?

Answer 8

sure what is it

Answer 9

A scientist is comparing the outer structure of an onion cell, structure X, to the outer structure of a human skin cell, structure Y. Which generalization is true about the types of structures being examined?

Answer 10

A)Structure X is not living, and structure Y is living
B)Structure X can be found in some human cells, and structure Y can be found in some plant cells.

Answer 11

C)Structure X is only found in plant cells, and structure Y is found in plant and animal cells.
D)Structure X is semipermeable, and structure Y is selectively permeable

Answer 12

Hmm.. A i think. not sure

Answer 13

o okay

Answer 14

Or C. Whichever you think is correct go for it

Answer 15

ok thnks ama go wth c