N-серо
The diagram shows the structural formulas of six molecules.
H
Н-С - ОН
н
с
H
н–с-он
H
н
H
Н-С-он
"
ОН
н-с-он
н Н
І
T
1 1
H
0
H
H ОН
А
B
С
D
он Н
Hн-с-н
он
ОН
6 - c
H
Hн н
н
Н-С – С – С – С – С-
1
1
н н Н Н H
E
ОН
O=C=0
F
Which molecule is the primary energy source of animals?
1.
A
Which scientific design has both practical limitations and limitations due to scale? studying the effect of bleach on the growth of mold spores exposing cultures of duckweed to different intensities of light observing the replication of dna molecules with a hand lens using colored marbles to model a cross between two colors of rabbits
What is it called when part of a cell membrane closes around a molecule to allow the molecule to enter the cell? a. passive transport b. diffusion c. endocytosis d. exocytosisc. endocytosis