Multiple Choice
A scientist is studying endosymbiosis in cells.This means she is investigating
A) how mitochondria and chloroplasts were derived from eukaryotic cells.
B) how mitochondria and chloroplasts were derived from prokaryotic cells.
C) how mitochondria and chloroplasts evolved into eukaryotic cells.
D) how mitochondria and chloroplasts evolved into prokaryotic cells.
Correct Answer:
Verified
Correct Answer:
Verified
Q1: Life apparently originated on Earth about<br>A)1 million
Q3: The early Earth's reducing atmosphere probably contained
Q4: What is the advantage of having cyanobacteria
Q5: If a scientist found very high concentrations
Q6: During the Snowball Earth temperatures at the
Q7: The oldest microfossils are of<br>A)prokaryotes.<br>B)eukaryotes.<br>C)insects.<br>D)pollen grains.<br>E)small animals.
Q8: It has been discovered that enzyme-like catalysis
Q9: Which of the following was demonstrated by
Q10: Imagine that NASA discovered a new planet
Q11: The apparatus in the figure was used