71) The ________ is an organelle that extracts energy from food molecules and converts it
into ATP; the ________ is an organelle that captures solar energy and converts it into
food energy.
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mitochondrion; chloroplast
33) The first multicellular eukaryotic fossils were A) reptiles. B) fungi. C) cyanobacteria.
D) algae. E) amphibians.
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D
, 7) Why is the biological membrane said to be selectively permeable?
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It allows only some molecules to pass through while barring others.
73) A group of individuals who are able to interbreed, regardless of their
geographical location, is defined as a(n) ________.
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species
85) What are the four major types of biological molecules?
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Answer: carbohydrates, lipids, proteins, and nucleic acids
84) RNA differs from DNA in that RNA contains the sugar ________.
Give this one a try later!
ribose
into ATP; the ________ is an organelle that captures solar energy and converts it into
food energy.
Give this one a try later!
mitochondrion; chloroplast
33) The first multicellular eukaryotic fossils were A) reptiles. B) fungi. C) cyanobacteria.
D) algae. E) amphibians.
Give this one a try later!
D
, 7) Why is the biological membrane said to be selectively permeable?
Give this one a try later!
It allows only some molecules to pass through while barring others.
73) A group of individuals who are able to interbreed, regardless of their
geographical location, is defined as a(n) ________.
Give this one a try later!
species
85) What are the four major types of biological molecules?
Give this one a try later!
Answer: carbohydrates, lipids, proteins, and nucleic acids
84) RNA differs from DNA in that RNA contains the sugar ________.
Give this one a try later!
ribose
