During inhalation _____
a. the thoracic cavity expands
b. the diaphragm relaxes
c. atmosphereic pressure declines
A
Biology & Microbiology
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The male gametophyte of a pine tree
(a) is produced within a pollen grain. (b) produces sperm. (c) is diploid. (d) is both a and b.
Biology & Microbiology
The group of Fungi in which sexual reproduction has not been observed is
A. Ascomycetes. B. Deuteromycetes. C. Zygomycetes. D. Basidiomycetes.
Biology & Microbiology
Individuals with extra or missing copies of one or more chromosomes are called ____
a. polyploids b. haploids c. aneuploids d. euploids e. diploids
Biology & Microbiology
Atlantic reefs have a deeper buttress zone and are dominated by fire coral
Indicate whether the statement is true or false
Biology & Microbiology