Which of the following is true about Euglena?

A. They have a pellicle.
B. They lack chloroplasts.
C. They belong to the same phylum as Paramecium.
D. They do not have flagella.
E. They have sexual reproduction.


Answer: A

Biology & Microbiology

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_____ is the transmission of DNA to offspring

a. Reproduction c. Homeostasis b. Development d. Inheritance

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The diversity of microorganisms in culture collections is representative of the diversity of microorganisms found in nature

Indicate whether the statement is true or false.

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Which of the following can be defined as small proteins that are secreted from virally infected cells to prevent the spread of the infection?

A) macrophages B) mast cells C) immunoglobulins D) interferons

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