Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
6 Cards in this Set
- Front
- Back
What are the main factors thought to be responsible for the origin of life on Earth, and what evidence supports the hypothesis that life arose in the oceans?
|
...
|
|
What is the principal difference between a heterotroph and an autotroph, and what role did each play on the early Earth?
|
...
|
|
Why is evolution of photosynthesis thought to be such an important event in the evolution of life in general?
|
...
|
|
What were some of the problems encountered by plants as they made the transition from the sea to the land, and what structures in terrestrial plants apparently solve those problems?
|
...
|
|
What are biomes, and what are the principal roles of plants in an ecosystem?
|
...
|
|
What are some examples of developments that have been accomplished and are being investigated by plant geneticists?
|
...
|