Protozoan endoplasm contains ________.
A. flagella
B. cilia
C. ectoplasm
D. oral grooves
E. mitochondria
Answer: E
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What atom can be found in all of the molecules of life?
a. Nitrogen b. Carbon c. Sodium d. Calcium e. Sulfur
Peripheral shadows or flashes of light can be a sign that the retina is peeling away from the layer below. Why is detachment of the retina a medical emergency?
A. It contains the photoreceptor cells that respond to light. B. It is crucial for focusing the image. C. It secretes tears that bathe and protect the eyeball. D. It is a sphincter muscle that controls light transmission. Clarify Question What is the key concept addressed by the question? What type of thinking is required? Gather Content What do you already know about the retina? What other information is related to the question? Choose Answer Given what you now know, what information is most likely to produce the correct answer? Reflect on Process Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?
__________ fills spaces between cells. Fill in the blank(s) with the appropriate word(s)
Which structural circumstance in DNA sets up the requirement for the semidiscontinuous nature of its replication?
What will be an ideal response?