During a Science lesson, the teacher told the students that unicellular organisms do not have a transport system. Which of the following questions should the pupils ask?
A. Do substances enter unicellular organisms by diffusion?
B. Do substances enter unicellular organisms by transfusion?
C. Do unicellular organisms need only sunlight for survival?
D. Do unicellular organisms produce their own food?
Select your answer:
Topics:
Digestive and Circulatory System Enzymes and ATP Structure Blood Pressure and Blood Vessels Heart and Circulatory System Cardiopulmonary Anatomy Bones Contemporary Nutrition Issues Blood Cells Urinary System Circulation of Blood Parkinson Disease Common Respiratoty Diseases Bone Marrow Histology Nucleic Acids Protein Synthesis EnzymesOther quiz:
Lipids › ViewIdeally, what is the recommended amount of cholesterol that should be consumed daily?
A. None
B. 1 g
C. 2 g
D. 4 g
Blood Typing › View
What is the reaction between antibodies and antigens that allows you to determine blood type and can be deadly if it occurs in the circulatory system of someone receiving donated blood?
A. transfusion
B. agglutination
C. eurythrocytation
D. aggregation