Which of the following was produced in experiments on primitive Earth conditions conducted by Miller-Urey and others?
A) ammonia and water
B) amino acids
C) CO2 and H2O
D) ammonia and hydrogen sulfide
Correct Answer:
Verified
Q2: Two principal organelles in eukaryotes that were
Q4: Eukaryotic cells acquired mitochondria and chloroplasts by
A)endosymbiosis.
B)exocytosis.
C)pinocytosis.
D)mutation.
Q5: The oldest fossils of eukaryotes have been
Q6: A scientist is studying endosymbiosis in cells.This
Q7: Why is there free oxygen in the
Q8: The oldest microfossils are of
A)prokaryotes.
B)eukaryotes.
C)insects.
D)pollen grains.
Q10: In the original experiments by Stanley Miller
Q11: The early Earth's reducing atmosphere probably contained
Q12: Imagine that NASA discovered a new planet
Q13: Vascular plants appeared about 450 million year
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents