Which gland produces melatonin?
A. adrenal glands
B. ovaries
C. pineal gland
D. thymus gland
E. testes
Answer: C
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In the 1990s, gene therapy was seen as a probable cure for many genetic diseases. List three or four reasons that it has so far been of limited success
What will be an ideal response?
Carbon dioxide and water can combine to form glucose, water and oxygen. What is required for that process to occur?
A. Nothing, this is a spontaneous reaction. B. light energy from the sun C. energy from the process of cellular respiration D. mitochondria
Which of the following is a secondary sexual trait?
A. Ovulation in females B. Pproduction of semen in males C. Facial hair in males D. Ovaries in a female E. Testes in males
Correctly rephrase the following famous quote from J. B. S. Haldane. "I would lay down my life in order to save two brothers or ________."
A. one son or daughter B. two nephews and one son or daughter C. four cousins D. two grandsons or granddaughters E. three uncles