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.Management Sciences
A. It contains protein molecules embedded in lipid bilayer
B. It is a differentially permeable membrane.
C. It contains charged pores thus ions being charged particles cross cell membrance much easier than neutral particles.
D. It may get infolded to engulf solid or liquid material.
Related Mcqs:
- Which of the following statement about dicots is incorrect _________________?
- A. They have 4 or 5 sepals and petals or their multiple. B. They have parallel vein pattern on their leaves C. They are both herbaceous and woody D. Vascular bundles are ring shaped in their stems....
- Which of the following cytoplasmic extensions carry the message toward the cell body___________?
- A. Dendrites B. Axon C. Both of these D. none of these...
- Water is _________ times viscous than air?
- A. 50 B. 1000 C. 5000 D. 8000...
- Which of the following statements is incorrect about skeletal muscle fibers?
- A. They are multinucleated. B. They are 10 – 100 ?m in diameter & surrounded by sarcolemma C. They contain O2 storing molecules called hemoglobin. D. Their cytoplasm contains high concentration of carbohydrates...
- The respiratory problem most common in smokers is_________?
- A. tuberculosis B. emphysema C. asthma D. cancer...
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