Biology Test 1 General Science Aptitude
Biology Test 1 General Science Aptitude
Question 1
Which endocrine gland produces melatonin?
The pineal gland secretes melatonin, which regulates sleep-wake cycles and circadian rhythms.
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Question 2
What is the enzyme that is in stomach acid called?
Pepsin is an enzyme in gastric juice that helps break down proteins into smaller peptides in the stomach.
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Question 3
The gastric glands in the stomach produce which enzyme?
Gastric glands secrete pepsinogen, which is activated into pepsin, aiding in protein digestion.
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Question 4
Bile is produced by _____?
The liver produces bile, which helps emulsify fats for digestion and absorption in the small intestine.
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Question 5
Which human gland does secrete growth hormone?
The anterior pituitary gland releases growth hormone, which regulates growth and metabolism.
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Question 6
Which is the smallest gland in the human body?
The pituitary gland, about the size of a pea, is the smallest gland but highly significant in hormone regulation.
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Question 7
Which gland is called Master Gland?
The pituitary gland is termed the 'master gland' because it controls other endocrine glands in the body.
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Question 8
Pituitary gland is located just below the _____?
The pituitary gland is located at the base of the brain, just below the hypothalamus.
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Question 9
Which of the following glands in the human body is popularly called 'Adam's apple'?
The thyroid gland forms the 'Adam's apple,' which is more prominent in males.
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Question 10
Oxygen in our blood is transported by a protein named ____?
Hemoglobin in red blood cells binds to oxygen, transporting it throughout the body.