What was the color of the other pigment present in the shell extract of the Aa individuals?
a. Yellow
b. Grey
c. Pink
b
Biology & Microbiology
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What is false about sea stars?
a. they cannot regenerate. b. broadcast spawning is common. c. asexual reproduction is common. d. tube feet are located on the oral surface. e. stomach is everted to digest its prey.
Biology & Microbiology
Communication signals are usually _____
a. intraspecific b. interspecific c. not helpful to the receiver d. visual e. auditory
Biology & Microbiology
The copying of DNA before cell division is referred to as DNA ________.
What will be an ideal response?
Biology & Microbiology
Torsion may be an adaptation in __________ that allows the __________ to be withdrawn first into
the shell. A. bivalves; foot B. bivalves; head C. gastropods; foot D. gastropods; head E. cephalopods; head
Biology & Microbiology