A sentence becomes a run-on sentence when it is composed of two or more clauses which are not separated by an appropriate punctuation or conjunction. From the given sentences above, the sentence that is a run-on sentence is option A. Most beetles can fly some beetles can't. This sentence contains two clauses and should be separated by a semi-colon. Most beetles can fly; some beetles can't.
Some organisms in a population are better equipped to survive than others.
Answer:
Photosynthesis: Chloroplasts: Plants
Cellular Respiration: Mitochondrion: Animals
Answer:
The correct answer will be option-D.
Explanation:
The chemiosmotic hypothesis explains the formation of the ATP molecules through the proton motive force generated by the flow of electrons through the electron transport chain. The electrons travel and lead to the movement of protons from thylakoid lumen to stroma in chloroplast while from the inter-membrane space to mitochondrial matrix in mitochondria.
The electron transport chain in mitochondria transports the electrons to the oxygen which gets reduced and adds protons to form the metabolic water.
Thus, option-D is the correct answer.