Some organisms, such as green plants, are capable of obtaining energy directly from photosynthesis. These organisms are termed __________.

Some organisms, such as green plants, are capable of obtaining energy directly from photosynthesis. These organisms are termed __________.

Which of the following refers to the principle of alternation of generations in plants?

Which of the following refers to the principle of alternation of generations in plants?

Which of the following structures would be found in a tracheophyte, but not in a bryophyte?

Which of the following structures would be found in a tracheophyte, but not in a bryophyte?

What is a distinct feature of a C4 plant?

What is a distinct feature of a C4 plant?

Fill in the blanks.

The __________ generation is dominant in the bryophyte life cycles, and the __________ generation is dominant in seedless vascular plants.

Fill in the blanks.

The __________ generation is dominant in the bryophyte life cycles, and the __________ generation is dominant in seedless vascular plants.