Podcast
Questions and Answers
What is the main purpose of a hormone binding to a receptor?
What is the main purpose of a hormone binding to a receptor?
- To deactivate the receptor
- To induce a biochemical response in the target (correct)
- To stimulate the production of antibodies
- To destroy the receptor
How does the relationship between hormones and receptors resemble a lock and key mechanism?
How does the relationship between hormones and receptors resemble a lock and key mechanism?
- Hormones can physically lock the receptors
- Hormones and receptors have complementary shapes for binding (correct)
- Receptors can break down the hormones
- Receptors can alter the shape of hormones
Which statement best describes how antibodies function in the immune system?
Which statement best describes how antibodies function in the immune system?
- Antibodies have no specific shape requirements for latching onto antigens
- Antibodies latch onto antigens that stimulate their production (correct)
- Antibodies induce the production of hormones
- Antibodies destroy all substances they encounter
What happens if a hormone does not have the right shape to fit a receptor?
What happens if a hormone does not have the right shape to fit a receptor?
How is the relationship between antibodies and antigens similar to Velcro?
How is the relationship between antibodies and antigens similar to Velcro?
What is the relationship between function and shape mentioned in the text?
What is the relationship between function and shape mentioned in the text?
How does the text explain the impact of shape on enzyme function?
How does the text explain the impact of shape on enzyme function?
Which scenario best describes the impact of losing its shape on an enzyme?
Which scenario best describes the impact of losing its shape on an enzyme?
How does the text connect hormonal action with shape?
How does the text connect hormonal action with shape?
What happens to enzymes under unfavorable environmental conditions according to the text?
What happens to enzymes under unfavorable environmental conditions according to the text?