Multiple Choice
Chloroplasts are proposed to have arisen after archaea cells engulfed ___,in endosymbiosis,allowing the engulfed cell to remain,with specialized function.
A) aerobic archaea
B) photosynthetic archaea
C) anaerobic bacteria
D) aerobic bacteria
E) photosynthetic bacteria
Correct Answer:

Verified
Correct Answer:
Verified
Q2: Mitochondria are proposed to have evolved before
Q3: The mass extinctions of the Permian period<br>A)
Q4: Our closest living relatives on the evolutionary
Q5: During the first 5-600 million years on
Q6: Homo sapiens first appeared during the<br>A) Mesozoic
Q8: The "Age of Fishes" was the _
Q9: For a span of some 300 million
Q10: Hominines include<br>A) All of the answer choices
Q11: During the _ period,jawless fishes were the
Q12: The Precambrian supereon,in which life first appeared,and