Using a microscope in the science lab, Jill observed two unknown cells: Cell 1 and Cell 2. Cell 1 she identified as a plant cell and Cell 2 as an animal cell. Her teacher told her she identified the cells correctly. What did Jill most likely observe to correctly identify the cells?
A. Cell 2 had a cell membrane and Cell 1 did not.
B. Cell 1 had a cell wall and Cell 2 did not.
C. Cell 2 had a chloroplast and Cell 1 did not.
D. Cell 1 had a nucleus and Cell 2 did not.
Select your answer:
Topics:
Circulatory & Respiratory System Tissues of The Body Integumentary System: Skin Disorder Body Fluids Vision and Light Macromolecules and Enzymes Types of Nutrients Food and Nutrition Forensic Odontology Joints Weight Management Gastroenterology Nursing Cardiovascular Med Terms Receptors Fad DietsOther quiz:
Biotechnology › ViewAnimals and fungi generate energy though
A. digesting food
B. photosynthesis
C. burning fossil fuels
D. fermentation
Vascular › View
For maximal efficacy, how far should a stent extend proximal and distal to the lesion?
A. a few centimeters
B. less than 1 mm
C. a few millimeters
D. more than 10 mm