Biology, 20.11.2019 02:31 autumnplunkett09
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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
Biology, 22.06.2019 14:00, wolffee895
Which line in the graph above best illustrates an effect of the carbon dioxide level in the blood on breathing rate before, during and after a period of exercise? 1.b,2.c,3.a,4.d
Answers: 1
Biology, 22.06.2019 17:30, qdogisbeast7662
Which of the following terms describes all of the non-living components of an ecosystem
Answers: 2
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students placed yeast cells into a test tube. they added sugar solution to the test tube an...
students placed yeast cells into a test tube. they added sugar solution to the test tube an...
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