Lysozyme is found throughout our bodies to protect us from infection. Some bacteria are able to evade this defense
a. by deactivating the enzyme.
b. by altering their plasma membrane.
c. by altering their outer membrane.
d. by altering their peptidoglycan.
Answer: D
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A. Paramecia B. Oomycote C. Dinoflagellate D. Chlorophyte E. Fungus
Permafrost is a major repository of ____ in the environment
a. water b. carbon c. oxygen d. carbon dioxide e. ice
A giant specimen of the multinucleate slime mold Physarum polycephalum had a surface area greater than 5.5 m2 but was only 1.1 mm in thickness. This is most likely what type of slime mold?
What will be an ideal response?
Which of these is a direct source of energy for muscle contraction?
(a) ATP. (b) glycogen. (c) glucose. (d) fatty acids.