Biology, 21.11.2020 23:10 sammizwang
Yasmine is asked to describe the structural organization of chloroplasts. She writes the following sentence:
"A chloroplast contains thylakoid stacks, called stroma, that are surrounded by fluid-filled grana."
Which change to the sentence is necessary to make the sentence accurate?
A. Replace "grana" with "chlorophyll."
B. Replace "stroma" with "chlorophyll."
C. Exchange the positions of "stroma" and "grana."
D. Exchange the positions of "thylakoid" and "stroma."
Answers: 1
Biology, 21.06.2019 12:30
Me! eve and sammy are discussing the affects of farming on the environment. eve states that farming does not harm our environment. she believes that it is only beneficial for the ecosystem and species living in it. sammy states that farming can have major impacts on the environment. he believes farming can cause habitat loss. who is correct? question options: eve is correct because farming only leads to positive affects on ecosystems. sammy is correct because farming has major affects on the environment including soil erosion and flooding. eve is correct because farming does not lead to soil erosion and flooding. neither of them are correct.
Answers: 2
Biology, 21.06.2019 15:00
Metamorphic rocks are formed when sedimentary or igneous rocks are subjected to heat or pressure and recrystallize without melting. which of the following rocks results from the metamorphism of limestone? a. granite b. slate c. sandstone d. marble
Answers: 1
Biology, 22.06.2019 15:10
Which of the following requires the use of energy and the of transport proteins to move a molecule across a cell membrane?
Answers: 1
Yasmine is asked to describe the structural organization of chloroplasts. She writes the following s...
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