1. What role does chemiosmosis play in cellular processes?
A. Protons travel through the electron transport chain.
B. Water molecules undergo splitting.
C. Hydrogen ions traverse across membranes.
D. Chlorophyll absorbs light energy.
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2. What structure in mitosis facilitates the attachment of a double-stranded chromosome to a spindle fiber?
A. Cell plate
B. Centromere
C. Centrosome
D. Centriole
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3. How do drugs impact cellular function?
A. Generate harmful compounds
B. Interrupt normal cellular processes
C. Induce structural harm to cells
D. Contaminate cellular fluids
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4. What material primarily comprises the cell wall of a plant?
A. Lipids
B. Cellulose
C. Protein
D. Cell membrane
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5. What is the primary storage component found in plants?
A. Microtubule
B. Collenchyma
C. Meristem
D. Parenchyma
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LET Reviewer SCIENCE (Book I) - Licensure Examination for Professional Teachers
Non-FictionCourse Specialization: Secondary SCIENCE 1000 LET Questions with Rationalization. The book is free! Good luck future science educators! (Study, share, vote, and follow for more!) Content: - General Biology - Microbiology - Biochemistry - General Che...
