Multiple Choice
Why do scientists believe that mitochondria may have evolved from ancient bacteria?
A) because both have their own DNA and ribosomes
B) because both have five chromosomes
C) because both are surrounded by a cell wall
D) because the shapes and size of both are exactly the same
Correct Answer:

Verified
Correct Answer:
Verified
Q3: Label the parts of the model animal
Q3: Label the parts of the model animal
Q10: What does the 9 + 2 complex
Q11: If a cell contains chloroplasts, what type
Q13: Which protein are microtubules assembled from?<br>A)tubulins<br>B)actins<br>C)myosins<br>D)keratins
Q53: In this drawing of a mitochondrion, identify
Q68: In this drawing of a eukaryotic animal
Q122: Match each description with the cellular structure
Q129: What would a comparison of prokaryotic and
Q134: When molecules are brought into the cell