The heart wall muscle layer is known as the ____
a. epicardium
b. pericardium
c. endocardium
d. endothelium
e. myocardium
ANSWER: e
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Which of the following organisms grows best at 42°C?
a. Streptococcus pneumonia b. Haemophilus influenza c. Neisseria gonorrhoeae d. Campylobacter jejuni
Which of the following processes takes place in the cytoplasm and involves the transfer RNA (tRNA) mediating the sequential addition of amino acids in a specific sequence that is dictated by the codon sequence of the messenger RNA (mRNA) molecule?
a. Transcription b. Initiation c. Elongation d. Termination
Which process results in the development of progeny from an unfertilized gamete?
a. budding b. fragmentation c. fission d. parthenogenesis
In seed plants, which structure contains the male gametophyte?
a) ovule b) pollen c) seed d) ovary