You examine an animal and find that it has excretory tubules that have a closed proximal end
immersed in hemolymph and a distal end that empties into the gut. Which term should you use to
describe these tubules?
a. nephrons
b. hepatic tubules
c. metanephridia
d. Malpighian tubules
e. protonephridia
D
Biology & Microbiology
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Restriction enzymes are an essential component of PCR
A. true B. false
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The same procedure was repeated with a second protein (protein Y). If the function of Y is protein processing and packaging, the most radioactivity would be found in the
a. Golgi apparatus b. Nucleus c. Mitochondria d. Lysosomes e. Cytoplasm
Biology & Microbiology
What is the role of the green pigment chlorophyll in photosynthesis?
What will be an ideal response?
Biology & Microbiology
A seed develops from a(n)
A) pollen grain. B) fruit. C) ovary. D) ovule.
Biology & Microbiology