Free-living, single-celled eukaryotic microorganisms are simple cells that can swim, mate, hunt, and devour other microorganisms.
错
举一反三
- Phagocytosis is the process by which a cell, such as a white blood cell, ingests microorganisms, other cells, and foreign particles._____
- The function of immunological defense refers to ( ). A: prevent pathogenic microorganisms invading the body B: inhibit the proliferation and spread of pathogenic microorganisms in the body C: clear the old, dead, or damaged cells in the body D: remove pathogenic microorganisms and their products from the body
- White blood cells patrol the body searching for potential sources of infection and destroy invading pathogens, such as ________, ________, ________, and ________. A: viruses B: bacteria C: fungi D: parasitic microorganisms
- What does not conform to the characteristics of growth factors is that () A: necessary for the growth of microorganisms B: little demand C: microorganisms cannot synthesize by themselves D: organic nutrient
- The anti-UV mutation of microorganisms must be induced by ultraviolet rays
内容
- 0
A cell that engulfs and digests debris and invading microorganisms is known as ___________.
- 1
Advanced technologies can do all of the following EXCEPT that ______. A: they can find oil deeper in the ground B: they can increase mining efficiency C: they can cultivate microorganisms that produce oil D: they can delay peak oil production
- 2
The anti-UV mutation of microorganisms must be induced by ultraviolet rays A: 正确 B: 错误
- 3
The<br/>anti-UV mutation of microorganisms must be induced by ultraviolet<br/>rays.(<br/>)
- 4
中国大学MOOC: A cell that engulfs and digests debris and invading microorganisms is known as phagocyte.