Identify which of the following is a connect way of writing a scientific name. a

Question

Identify which of the following is a connect way of writing a scientific name. a. Escherichia coli b. klebsiella Pneumoniae c. Staphylococcus aureus d. Streptococcus Pyogenes Which of the following statements is false? a. Fungal spores may cause allergic responses in humans. b. Systemic mycoses are common in otherwise healthy adults. c. Some fungi produce toxins that can kill humans. d. Fungi may cause disease when growing in or on the human body. e. None of these statements is false. Drugs that are bacteriostatic ______. a. inhibit the growth of bacteria. b. inactivate bacterial spores. c. promote bacterial growth. d. kill bacteria. Which of the following is a phagocytic cell found in the human body? a. erythrocyte b. T cell c. neutrophil d. B cell e. None of the above. Which of the following is the only antibody class capable of crossing the placenta? a. IgA b. IgD c. IgE d. IgG e. IgM Which is usually true of Bacteria? a. They are found as single cells. b. They contain rigid cell walls made of peptidoglycan. c. They are found as rods, spheres, or spirals d. They reproduce by binary fission. e. All of the above are true. Direct selection involves inoculating cells onto growth media on which ______. a. the mutant but not the parental cell type will grow b. the mutation will be reversed. c. the nutrients necessary for mutation to occur are present. d. the mutagen is present. If the GC content of two organisms is 70%. you can conclude that ______. a. the organisms are definitely related b. the organisms likely have many characteristics in common c. the organisms have extensive DNA homology d. the organisms are definitely NOT related e. None of the above. The target of most antifungal drugs is a. the cell membrane. b. the ribosome. c. the nucleus. d. ergosterol. e. Both "a" and "d' are true.

Explanation / Answer

1 C

3 inhibit the growth of bacteria

4 neutrophil

5 IgG

6 All of the above are true

7 the mutant but not the parental will grow

8 D

9 ergosterol

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