The ____ gland is associated with biological clocks or biorhythms

a. pineal
b. parathyroid
c. hypothalamus
d. pituitary
e. thymus


ANSWER: a

Biology & Microbiology

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Golden collared manakin birds perform an elaborate mating dance that includes jumping on perches and repeatedly hitting their wings together to make a popping noise

Data suggest that females select the fastest jumpers and those that make the popping noise more rapidly for mating. The __________ is the mechanistic explanation of this behavior; the ___________ is the adaptive function of this behavior. A. mate choice; ability to jump B. ability to jump; mate choice C. female evaluation of the behavior; ability to jump D. ability to jump; female evaluation of the behavior

Biology & Microbiology

The way Earth moves about the sun is most like ________

A) a neutron and electron moving around a proton B) an electron moving around the nucleus of an atom C) a proton moving about an electron D) a neutron moving about a proton

Biology & Microbiology

You are the owner of Jurassic Park, and you want to set about populating your park with extinct animals. The first animal you want to have in your park is a wooly mammoth, and you have a remarkably well-preserved specimen that was frozen in the Arctic

ice 20,000 years ago. Design a method for populating your park with many living wooly mammoths. What will be an ideal response?

Biology & Microbiology

DNA polymerase is the enzyme that adds nucleotides to make a new strand of DNA. It requires an older strand of DNA to serve as a template, or guide

Answer the following statement(s) true (T) or false (F)

Biology & Microbiology