28. Plants
Nonvascular Plants
28. Plants
Nonvascular Plants
06:16
Practice this topic
- Multiple ChoiceWhich example below is a clade of nonvascular plants?695views
- Multiple ChoiceWhen you see a green, "leafy" moss, you are looking at the __________.654views
- Multiple ChoiceRhizoids __________.676views
- Multiple ChoiceWhich of the following produces eggs and sperm?760views
- Textbook Question
What does it mean to say that a signal is transduced? a. The signaling molecule enters the cell directly and elicits a cellular response. b. The signal is generated by the production of proteins. c. The physical form of the signal changes between the outside of the cell and the inside. d. The signal is amplified.
627views - Textbook QuestionSuppose an efficient conducting system evolved in a moss that could transport water and other materials as high as a tall tree. Which of the following statements about 'trees' of such a species would not be true? a. Spore dispersal distances would probably increase. b. Females could produce only one archegonium. c. Unless its body parts were strengthened, such a 'tree' would probably flop over. d. Individuals would probably compete more effectively for access to light.851views
- Textbook Question
Summarize the experimental evidence in sponges showing that animal cells adhere to each other selectively. Explain the molecular basis of selective adhesion.
642views - Textbook Question
What is the significance of the observation that many signal transduction pathways create a network, where they intersect or overlap?
586views