How many pairs of contrasting charactersin pea plants were studied by Medel in his experiments
A. Five
B. Eight
C. six
D. seven
Select your answer:
Topics:
Blood Pathology Excretion-Dialysis Cell Division Physiology Composition of Blood and Blood Cells Disease and Conditions Skeletal System The nervous system & brain Respiration in Organisms Med Term Musculoskeletal Nervous & Endocrine Systems Bacteria and Protist Review Heart Vocab and Blood Flow Pathway Vitamins and Minerals Pathology Introduction Cell Injury BacteriaOther quiz:
Cell - Fundamental Unit of Life › ViewA student noticed that placing wilted lettuce in a bowl of cool water caused the lettuce to become more crisp and firm. What is the best explanation for his observation?
A. Water moved into the lettuce cells by active transport.
B. Water moved into the lettuce cells by osmosis.
C. Salt moved into the lettuce cells by diffusion.
D. Water moved out of the lettuce cells by osmosis.
DNA Structure and Function › View
Why is DNA called the blueprint of life?
A. it contains genetic information which is important for trait inheritance
B. it contains unwanted traits that could be inherited
C. it holds the instructions for an organism’s or each cell’s development and reproduction
D. all of the above