★ Biology Quiz
the tissue that is responsible for making the plant’s stem strong an elastic is …..
A. cambium
B. starch sheath
C. phloem
D. pericycle
Select your answer:

Topics:
Cell Review HCMA - Hematology Bacteria and Protist Review Body Defense The Microbial World Medical Careers Components of Food Hospitality Linked Gene Mouth - Stomach Nutrition, Neuroscience & Mental Health Regulation of Urine Formation Blood/Lymphatic/Immune Anatomy and Physiology Proteins, Amino Acids, & EnzymesOther quiz:
Enzymes and Metabolic Pathways › ViewWhat can alter the shape of the active site of an enzyme?
A. Coenzymes and cofactors
B. Feedback inhibition
C. Temperature and pH
D. Presence of substrate
Biotechnology › View
What is the smallest unit of living organisms that is able to grow and reproduce independently?
A. Cell
B. Gene
C. Protein
D. DNA