Based on the phylogenetic tree shown, to which of the following groups listed below is a bird most closely related?

A. turtle and snake
B. human
C. snake only
D. frog
E. turtle only


A

Biology & Microbiology

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A. is a member of the biguanides. B. is extensively used in antiseptics. C. is ineffective against vegetative bacteria. D. is limited in use due to its high toxicity. E. is a member of the biguanides AND is extensively used in antiseptics.

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A cross section of a(n) monocot leaf typically shows veins in both cross-section and lengthwise section. Indicate whether the statement is true or false

Biology & Microbiology

Which type of bacteria has the smallest type of cell?

a. mycoplasmas b. Lactobacillus c. Clostridium d. Staphylococcus

Biology & Microbiology

Sweating allows a person to lose heat through the process of _____

A) conduction B) convection C) radiation D) evaporation

Biology & Microbiology