Biology 168 Test 1 Questions and
Answers Latest Version Already Passed
Which enzyme breaks down starch into simpler sugars?
✔✔Amylase
Which structure in the human body protects the lungs and heart?
✔✔Rib cage
Which molecule is the main source of energy for cellular processes?
✔✔ATP
Which type of tissue is responsible for transmitting electrical signals?
✔✔Nervous tissue
Which bond forms when atoms share electrons?
✔✔Covalent bond
1
,Which organ regulates blood sugar levels by producing insulin?
✔✔Pancreas
Which process involves the intake of food particles by a cell?
✔✔Phagocytosis
Which cells in the pancreas produce insulin?
✔✔Beta cells
Which type of connective tissue connects muscles to bones?
✔✔Tendon
Which vitamin is essential for collagen synthesis and wound healing?
✔✔Vitamin C
Which structure filters blood and produces urine?
✔✔Kidney
2
, Which hormone regulates appetite and metabolism?
✔✔Leptin
Which organ produces bile to aid in digestion?
✔✔Liver
Which process involves the removal of waste from the body through urine?
✔✔Excretion
Which cells in the blood transport oxygen to body tissues?
✔✔Red blood cells
Which structure in the cell modifies, sorts, and packages proteins?
✔✔Golgi apparatus
Which molecule is involved in energy transfer within cells?
✔✔ATP
3
Answers Latest Version Already Passed
Which enzyme breaks down starch into simpler sugars?
✔✔Amylase
Which structure in the human body protects the lungs and heart?
✔✔Rib cage
Which molecule is the main source of energy for cellular processes?
✔✔ATP
Which type of tissue is responsible for transmitting electrical signals?
✔✔Nervous tissue
Which bond forms when atoms share electrons?
✔✔Covalent bond
1
,Which organ regulates blood sugar levels by producing insulin?
✔✔Pancreas
Which process involves the intake of food particles by a cell?
✔✔Phagocytosis
Which cells in the pancreas produce insulin?
✔✔Beta cells
Which type of connective tissue connects muscles to bones?
✔✔Tendon
Which vitamin is essential for collagen synthesis and wound healing?
✔✔Vitamin C
Which structure filters blood and produces urine?
✔✔Kidney
2
, Which hormone regulates appetite and metabolism?
✔✔Leptin
Which organ produces bile to aid in digestion?
✔✔Liver
Which process involves the removal of waste from the body through urine?
✔✔Excretion
Which cells in the blood transport oxygen to body tissues?
✔✔Red blood cells
Which structure in the cell modifies, sorts, and packages proteins?
✔✔Golgi apparatus
Which molecule is involved in energy transfer within cells?
✔✔ATP
3
