Q.1.
Which of the following uses hormones?
Q.2.
How are hormones transported round the body?
Q.3.
Which of the following glands is found in the brain?
Q.4.
The first birth-control pills contained higher amounts of estrogen than the pills taken today. Modern birth-control pills contain much less estrogen. Some only contain progesterone. Why has this changed?
Q.5.
Why would a gardener use rooting powder?
Q.6.
Which hormone is likely to be used in fertility treatments?
Q.7.
Which hormone is used to treat diabetes?
Q.8.
What are hormones?
Q.9.
Where is estrogen produced?
Q.10.
In the Nineteenth Century, pineapples were really rare and expensive. Why are exotic fruits much more widely available nowadays?