Biology, 30.10.2019 19:31 genyjoannerubiera
The endosymbiont theory states that chloroplasts originated a) from cyanobacteria entering and remaining in the cytoplasm of another cell. b) through evolutionary change in a mitochondrion. c) by fusion of several prokaryotes. d) by spontaneous generation in the cytoplasm of an ancestral cell. e) by fusion of mitochondria and peroxisomes.
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Biology, 22.06.2019 03:30
Which set of characteristics best describes sedimentary rock? a) largest type of rock, made of organic matter, hardest type of rock b) often contains layers, forms near sources of water, contains fossils c) least abundant type of rock, made of other rocks, made mostly of minerals d) most abundant type in earth's crust, made of magma/lava, contains no fossils
Answers: 1
Biology, 22.06.2019 14:00
What is one reason why transpiration is important in plants? question 19 options: it produces food from the sugar in the plant cells. it enables the flow of water out of the plant. it produces carbon dioxide in the leaves of the plant.
Answers: 1
Biology, 22.06.2019 14:30
The table above shows five different types of chromosomal abnormalities that can occur during meiosis. they result in either an individual having too many or too few chromosomes in their genome. what is the most likely cause of these chromosomal abnormalities?
Answers: 1
The endosymbiont theory states that chloroplasts originated a) from cyanobacteria entering and remai...
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