with Guaranteed Pass Solutions 2025-
2026 Updated.
B - Answer The function of an enzyme is to
(A) Provide energy for a chemical reaction
(B) Speed up a chemical reaction
(C) Become hydrolyzed during a chemical reaction
(D) Serve as an inorganic catalyst
B - Answer A one-kilogram mass is dropped from a height of 1 meter. Its kinetic energy just
before it hits the ground is about
(A) 1 joule
(B) 10 joules
(C) 100 joules
(D) 1,000 joules
D - Answer The DNA of a cell is found mainly in its
(A) Membrane
(B) Cytoplasm
(C) Vacuoles
(D) Chromosomes
B - Answer Most cells without a cell wall also lack
(A) Mitochondria
(B) Chloroplasts
(C) Cell membranes
(D) Vacuoles
B - Answer The cells that can easily be scraped from the lining of the mouth make up
(A) Connective tissue
(B) Epithelial tissue
(C) Supporting tissue
(D) Voluntary tissue
, D - Answer The end product of protein digestion consists of
(A) Glucose
(B) Fatty acids
(C) Glycerol
(D) Amino acids
C - Answer Blood circulation from the lungs goes directly to the
(A) Legs
(B) Head
(C) Heart
(D) Digestive system
A - Answer The glucose content of the blood is regulated by
(A) Insulin and adrenaline
(B) Nerve stimulation
(C) ACTH
(D) Progesterone
C - Answer The ocean current that extends from Florida across the Atlantic Ocean to Europe
is
(A) El Nino
(B) the Japan Current
(C) the Gulf Stream
(D) the Southwest countercurrent
C - Answer The member of the solar system with the shortest period of solar revolution is
(A) Io
(B) Jupiter
(C) Mercury
(D) Hailey's Comet
B - Answer The type of meteorological system with the highest velocity winds is the
(A) Thunderstorm
(B) Tornado
(C) Hurricane