Vocab
Chemicals that affect growth and development
Hormones
Often a dog barks when someone rings the doorbell and knocks on the door. What are the stimuli in this situation?
Ring of doorbell and the knock on the door.
Plants need these three things to grow successfully
Most ______ lay eggs
Invertebrates
Name the three heads of the shoulder muscle
Anterior, Lateral, Posterior
A plant's growth response toward or away from a stimulus is called
Tropism
Speeds up the rate at which plant cells grow and controls a plant's response to light.
Auxin
Which plant is an example of thigmotropism?
Vines
A mother's _______ gives the embryo the food and oxygen it needs
Placenta
Who was this year's NCAA DI volleyball national champion?
Texas A&M
A plant's response to seasonal changes in the length of night and day is called
Photoperiodism
If a plant vase is knocked over to its side, which way will the stem grow?
Up, against gravity
What is phototropism?
When plants grow towards the light
Crawfish and frogs go through what as they get older?
Metamorphasis
Who is my T.A. 5th Hour?
Zack Herdt
A period when an organism's growth or activity stops
Dormancy
Wy do some trees evolved to go into a state of dormancy during the winter months?
Conserve energy during winter months when resources and sunlight are limited.
Roots show which kind of tropism?
Positive gravitropism
Do you pour or cast concrete?
Cast
Major body changes, as they grown and develop into adults
Metamorphosis
What is Coach P's favorite color