Given that early land plants most likely share a common ancestor with green algae, the earliest land plants were most likely _____
A) nonvascular plants that grew leafless, photosynthetic shoots
B) species that did not exhibit alternation of generations
C) vascular plants with well-defined root systems
D) plants with well-developed leaves
A
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What is the fate of CoA after it delivers an acetyl group into the citric acid cycle?
a. It is degraded and used for energy. b. It is recharged with another acetate. c. It is used in protein synthesis. d. It remains in an inactive form until the cell dies. e. It is reused to start glycolysis.
What are some problems UV light can cause to tissue?
What will be an ideal response?
Which evolutionary line is the one leading to the Zygomycota?
1.A
2.B
3.C
4.D
5.E
Describe the challenges that plants faced when they entered the land, and how they overcame them.
What will be an ideal response?