Topics: Biology Quiz
……. is from the trace elements( micro-nutrients) needed by the plant.
A. phosphorus
B. nitrogen
C. chlorine
D. Sulphur
Select your answer:

Topics:
Carbohydrate Metabolism Micro Immunology Orthopedics EKG Medical Term Nutrition Hair Evidence Lipid Metabolism Movement and Locomotion Germs Cardiovascular and Respiratory Cell Cycle; Cancer Forensic Pathology (Autopsy) Assessment World Health Day The nervous system & brain Virus and BacteriaOther quiz:
Enzymes and Digestion › ViewLipids are broken down into:
A. Fatty acids and glucose
B. Fatty acids and glycerol
C. Amino acids and glucose
D. Amino acids and glycerol
Endocrinology › View
Which best describes the characteristics of a TARGET CELL?
A. Cell that contains receptors for a specific hormone
B. Cell that sends chemical messengers to other cells
C. Cells that are targetted by hormones