exam 1 practice biol 121 questions with complete s
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BIOL 121
BIOL 121
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Exam 1 Practice BIOL-121 Questions with Complete
Solutions
Dye injected into a plant cell might be able to enter an adjacent cell
through _________________.
A. Plasmodesmata
B. Tight Junctions
C. Gap Junctions
D. Desmosomes
E. Magic CORRECT ANSWER A. Plasmodesmata
Which of the following is NOT part of the endomembrane system?
A. Golgi Apparatus
B. Rough Endoplasmic Reticulum
C. Centrioles
D. Secretory Vesicles
E. Transport Vesicles CORRECT ANSWER C. Centrioles
The membrane bound organelle that all living cells have.
A. Is a nucleolus
B. Is a ribosome
, C. Is the cytoskeleton
D. Is a mitochondrion
E. Doesn't exist CORRECT ANSWER E. Doesn't exist
Which of the following correctly matches an organelle with its function?
A. flagella - protection
B. sER - manufacture of proteins
C. ribosome - manufacture of lipids
D. mitochondria - cellular respiration
E. central vacuole - transcription CORRECT ANSWER D.
Mitochondria - Cellular Respiration
Which of the following is not a function of lipids?
A. Hormones
B. Storage of energy
C. Catalyze reactions
D. Insulation
E. Cell membrane component CORRECT ANSWER C. Catalyze
reactions
All organisms have which of the following in common?
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