Weegy: Oxygen is a product of photosynthesis.
User:
A cell can only grow so large in size, because
A. its ability to exchange materials would happen more quickly as the cell grows.
B. its surface-to-volume ratio decreases as the cell becomes smaller.
C. its ability to exchange materials is affected by a growing surface-to-volume ratio.
D. its surface-to-volume ratio decreases as the cell becomes larger.
Weegy: A cell can only grow so large in size, because: it's surface to volume ratio decreases as the cell becomes larger.
User:
Which of these processes is responsible for generating the most ATP within cellular respiration?
A. The breakdown of glucose into pyruvic acid
B. Krebs cycle
C. The electron transport chain
D. Glycolysis
Weegy: The electron transport chain is responsible for generating the most ATP within cellular respiration.
User:
Which one of the following accurately describes the reactions within photosynthesis?
A. The light-independent reactions use ATP and NADPH.
B. The light-independent reactions use the sunlight to drive its processes.
C. The light-independent reactions are responsible for making ATP and NADPH.
D. The light-dependent reactions are responsible for making sugars.
Weegy: The light-dependent reactions are responsible for making sugars. -accurately describes the reactions within photosynthesis.
User:
Which item is responsible for joining nucleotides to build a new strand of DNA?
A. DNA polymerase
B. Hydrogen-bond breaking proteins
C. Nitrogenous bases
D. Telomere
Weegy: DNA polymerase is responsible for joining nucleotides to build a new strand of DNA.
User:
Which one of the following accurately describes the Lac operon?
A. RNA polymerase is prevented from transcribing the lac genes when lactose is present.
B. The repressor is freed from the ...
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