What term describes how most sponges can produce both male and female gametes?
a. asexual
b. hermaphroditic
c. indeterminate
d. heterozygous
e. enterocoelous
b
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The ____ of the plant refers to its external form
a. morphology b. ecology c. anatomy d. distribution e. physiology
In light reactions, autotrophs trap and convert light energy into chemical energy in the form of ATP and NAPDH. What is the function of ATP within the cell?
A) To assist autotrophs with capturing the sunlight needed for photosynthesis. B) Provide the energy needed for cellular activities. C) Provide evidence for the laws of thermodynamics. D) In the absence of oxygen, to help sustain glycolysis.
These two molecules are structural isomers. What is the difference between them?
 A) the number of carbon atoms B) the number of hydrogen atoms C) the location of a double-bonded oxygen atom D) Only one of them has a double bond between carbon atoms.
Green algae PRIMARILY exist in ________ environments, and red algae are MOST dominant in ________ systems
a. freshwater / freshwater b. freshwater / marine c. marine / freshwater d. marine / marine