problem 1: Why is it those two identical plants (grown from clippings of similar plant) might grow up to look completely different?
problem 2: Any growth pattern in plants is termed to as a __________.
problem 3: Do plants in the tropical rain forest need very much abscisic acid? Why?
problem 4: Long exposure to 2-4D has been exhibited to produce cancerous tumors in humans, why might this occur? (It is after all a plant hormone)
problem 5: Name the hormone which is included in the ripening of fruit.
problem 6: Deep within the stem of a plant are tubes which transport water they are called the _____________.
problem 7: A pea plant is growing up a fence by using vines which are stimulated by touch, this is called ______________.
problem 8: A bristlecone pine is the oldest tree in the world at 5000 years. It can get this old as it always makes new cells by using what hormone?
problem 9: The _________ layer of the leaf is responsible for the Photosynthesis.
problem 10: The __________ is a layer of wax secreted by a plant to prevent the water loss.