14. Which system in plants moves the water and nutrients in all of its parts?
A. shoot system
B. flower system
C. root system
D. leaves system
15. Which is the correct sequence -- from largest to smallest -- of the levels of
organization in an organism?
A. Organ - Organ System- Tissue -Cell
B. Cell - Organ - Organ System - Tissue
C. Organ System - Organ - Tissue - Cell
D. Tissue - Cell - Organ - Organ System
16. Which cell feature is responsible for making proteins?
A. lysosome
C. mitochondrion
B. ribosome
D. vacuole
17. What one major feature that plant cells have that animal cells do not?
A. lysosome
C. cell membrane
B. cell wall
D. mitochondrion
18. Marlon took the microscope and observed a sliced plant leaf. He switched it into
100x magnification and saw a green pigment. In which part of the plant cell is it
found?
A. nucleus
C. chloroplast
B. mitochondrion
D. lysosome
19. ATP or adenosine triphosphate plays a fundamental role in cellular metabolism. It is
the most important contributor of free energy in any biological system. In which part
of the does it take place?
A. golgi apparatus
B. ribosome
C. lysosome
D. mitochondrion
20. Which of the following is true about cells?
A. All cells have cell wall.
B. All cells have organelles
C. All cells have semi-permeable membrane.
D. All cells have membrane bounded nucleus.
21. Mina is eager to observe a cell under the microscope. She used cheek cells and
colored it using methylene blue. After few seconds, a dark colored stain
approximately located at the center of the cheek cell appeared. What is it called?
A. chloroplast
B. mitochondrion
C. nucleus
D. flagellum​