The __________ gland produces hormones and is the site where __________ (a kind of white blood
cell) mature. Fill in the blank(s) with the appropriate word(s).
thymus; T-lymphocytes
Biology & Microbiology
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Members of which fungal phylum form associations with approximately 90% of land plants by forming mycorrhizae
with them?
a. Glomeromycota b. Basidiomycota c. Chytridiomycota d. Zygomycota e. Ascomycota
Biology & Microbiology
Younger honeybees have higher levels of juvenile hormone
Indicate whether the statement is true or false.
Biology & Microbiology
An infectious disease with occasional new cases reported in random locales at irregular intervals is said to be ____
a. sporadic b. endemic c. pandemic d. epidemic
Biology & Microbiology
Which of the following extraembryonic membranes
forms fingerlike projections that become part of the placenta? a. amnion b. yolk sac c. chorion d. allantois e. none of these
Biology & Microbiology