Biology, 29.12.2020 04:20 proutyhaylee
A student found the following flowchart in a textbook.
Glycolysis—>Krebs cycle—>Electron transport chain
Which chemical reaction best summarizes the matter and energy transfers
that occur during the process shown?
A. Energy + Water + CO2 → Sugar + O2
B. Sugar + CO2 → Energy + O2 + Water
C. Sunlight + CO2 → Sugar + 0
Answers: 1
Biology, 22.06.2019 03:00
What is true of all organisms in the kingdoms protista, plantae, fungi, and animalia? a. they are multi-celled. b. they are photosynthetic. c. they have cells that contain membrane-bound organelles. d. they contain cells that lack membrane-bound organelles.
Answers: 2
Biology, 22.06.2019 11:00
What happens as electrons move along the chain of molecules known as the electron transport chain? they gain energy, which causes atp molecules to lose phosphate groups. they gain energy, which causes h *ions to join with oxygen to produce water. they lose energy, which is then used by the cell to make atp. they lose energy, which is then used to break down atp.
Answers: 3
Biology, 22.06.2019 11:00
Which of these is true of the cytoplasm of an unfertilized egg? a. it is an unevenly distributed mixture of mrna, proteins, organelles, and other substances. b. it does not contain substances that are important in directing development. c. these substances are supplied by the sperm. d. it does not contain substances that are important in directing development. e. development is directed solely by the surrounding cells. f. it is a homogeneous mixture of mrna, proteins, organelles, and other substances. g. it does not contain substances that are important in directing development. h. these substances are produced by the dna of the fertilized zygote.
Answers: 1
Biology, 22.06.2019 11:30
Which organism can most likely be classifild as domain bateria
Answers: 1
A student found the following flowchart in a textbook.
Glycolysis—>Krebs cycle—>Electron tran...
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