Radiation can have both positive and negative impact on humans.

Answer the following statement true (T) or false (F)


True

Radiation can be used beneficially but can also harm.

Biology & Microbiology

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Explain why “acid-fast” organisms are not usually visible when Gram stained. In other words, what biological property makes them resistant to Gram staining?

What will be an ideal response?

Biology & Microbiology

What is the advantage of paired appendages?

A) They increase the metabolic rate, making animals endothermic. B) They improve the sensory ability. C) They improve mobility. D) They protect the nerve cord. E) They provide internal support for the animal.

Biology & Microbiology

During cell division of coccus-shaped cells, peptidoglycan biosynthesis occurs ________, and in bacillus-shaped cells, it occurs ________

a. in the growing center / in the stretching termini b. in the growing center / throughout the cell walls c. throughout the cell walls / in the growing center d. throughout the cell walls / throughout the cell walls

Biology & Microbiology

The 9 + 2 complex refers to ____

a. flagella b. Golgi complex c. ribosomes d. cilia e. both flagella and cilia

Biology & Microbiology