Only prokaryotes fix nitrogen.

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


True

Biology & Microbiology

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A tissue sample containing fibroblasts surrounded by parallel bundles of collagen and elastin fibers is an example of

a. bone tissue b. dense connective tissue c. cartilage d. blood e. adipose tissue

Biology & Microbiology

What characteristic suggested that the diet of early primates changed from eating insects, fruits and leaves to a mixed

diet? a. changes in vision b. changes in teeth and jaws c. Bipedalism d. changes in brain size and development e. behavioral changes

Biology & Microbiology

Four elements combine to make about 96% of the mass of the human body. Which of the following elements is one of the four?

A. calcium B. iron C. phosphorus D. carbon

Biology & Microbiology

Which of the following is not a statistical value often used to represent a sample when evaluating QTLs?

A) mean B) mode C) variance D) standard deviation

Biology & Microbiology