Nurturing Life Sciences
#Id: 9967
#Id: 10042
#XL - T Zoology
#Id: 7928
#XL - Q Biochemistry
Muscle cells have an abundant, modified smooth ER called the sarcoplasmic reticulum.
The release and reuptake of Ca2+ by the sarcoplasmic reticulum trigger myofibril contraction and relaxation, respectively
#Id: 8125
Steroids derived from cholesterol.
#Id: 10691
#XL - R Botany
Xylem, Phloem and cambium form the major part of the vascular bundle found in stelar part.
#Id: 8153
A second function of small GTPases in vesicle formation is in the pinching off of a completed vesicle from the parent membrane