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:
Pathology - Chronic Inflammation Pain Pathophysiology Infectious Diseases & the WHO Public Health and Genetic Disease Vision Uses of Radioactive Radiation Smoking Related Diseases Meiosis and intro to Genetics Biological Molecules Joints & Movement Human Eye and Colorful World Pulmonary System Cell and Tissue Joints ShoulderOther quiz:
Genetics › ViewWhen a plant self-pollinates and all offspring have the same trait as the parent, it is called
A. true-breeding plant.
B. cross-breeding plant
C. self-propagating plant.
D. hybrid plant.
Digestive System › View
What does the salivary glands do for the digestive system?
A. It produce saliva, which keeps the mouth and other parts of the digestive system moist.
B. It produce moist, which keeps the mouth and other parts of the digestive system saliva.
C. It produces ptyalin to make saliva for the mouth, so the system can start.