Biology, 20.11.2019 02:31, autumnplunkett09

11
students placed yeast cells into a test tube. they added sugar solution to the test tube and
placed a rubber stopper on the end. they left the test tube at room temperature to examine
the next day. students researched yeast and discovered that yeast are single-celled fungi that
contain many mitochondria, but chloroplasts are absent. the teacher asks students to form a
hypothesis to address the experimental question, "what gas will the yeast produce in the test
tube over the next 24 hours? "
based on this information, what hypothesis is valid?
a carbon dioxide will be produced due to cellular respiration.
b carbon dioxide will be produced due to photosynthesis.
c oxygen will be produced due to cellular respiration.
d oxygen will be produced due to photosynthesis.
sia

Answers: 1

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11
students placed yeast cells into a test tube. they added sugar solution to the test tube an...