Discussion
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- Question
Cellular organelles are embedded in the
Options- A. endoplasmic reticulum
- B. cristae
- C. cytosol
- D. microtubules
- Correct Answer
- cytosol
- 1. Any system that is not at equilibrium
Options- A. is thermodynamically unstable, although it may be kinetically stable
- B. is kinetically unstable, although it may be thermodynamically stable
- C. is rushing toward equilibrium at a very rapid rate
- D. requires an enzyme to reach equilibrium Discuss
- 2. The cell membrane is made up of
Options- A. lipoproteins
- B. cellulose
- C. phospholipids
- D. phosphoproteins Discuss
- 3. The element neon (Ne) has eight electrons in its outermost electron shell. How many covalent bonds will Ne readily form?
Options- A. None
- B. One
- C. Two
- D. Four Discuss
- 4. Both plant and animal cell possess
Options- A. cell walls
- B. mitochondria
- C. central vacuoles
- D. chloroplast Discuss
- 5. Chemical energy is supplied to eukaryotic cells by
Options- A. chloroplasts and golgi complexes
- B. mitochondria and ribosomes
- C. mitochondria only
- D. mitochondria and chloroplasts Discuss
- 6. If complex III were incorporated into an artificial lipid vesicle in order to demonstrate it's proton translocating ability in isolation, which of the following would be an appropriate electron donor?
Options- A. Cytochrome c red
- B. Cytochrome c peroxidase
- C. Ubiquinol (UQH2)
- D. Cytochrome c oxidase Discuss
- 7. Which part of a plant contains the male sex cell?
Options- A. Ova
- B. Style
- C. Stamen
- D. Pollen Discuss
- 8. The fluid matrix of a cell is called the
Options- A. nucleus
- B. cytosol
- C. cytoskeleton
- D. endoplasmic reticulum Discuss
- 9. Which is not true about a photon?
Options- A. It is a packet of light energy
- B. The shorter the wavelength, the greater the energy of the photons
- C. It is trapped by photosynthetic unit
- D. It donates electron to reduce carbon dioxide to glucose Discuss
- 10. Water content of active protoplasm is
Options- A. 10%
- B. 40%
- C. 70%
- D. 90% Discuss
Plant Structure problems
Search Results
Correct Answer: is thermodynamically unstable, although it may be kinetically stable
Correct Answer: lipoproteins
Correct Answer: None
Correct Answer: mitochondria
Correct Answer: mitochondria and chloroplasts
Correct Answer: Ubiquinol (UQH2)
Correct Answer: Pollen
Correct Answer: cytosol
Correct Answer: It donates electron to reduce carbon dioxide to glucose
Correct Answer: 90%
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