题目内容

Which of the following cells is multinucleated (has more than one nucleus)?下面哪个细胞是multinucleated(有一个以上的核)?

A. Red blood cell.
B. Osteoclast.
C. Fibroblast.
D. Cardiac muscle cell.
E. White blood cell.

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Synthesis of lipids takes place at the:脂类的合成发生在:

A. rough endoplasmic reticulum (RER).
B. ribosomes.
C. Golgi apparatus.
D. mitochondria.
E. smooth endoplasmic reticulum (SER).

The organelle that modifies proteins produced elsewhere is the:在其他地方产生的蛋白质的细胞器是:

A. Golgi apparatus.
B. smooth endoplasmic reticulum (SER).
C. peroxisome.
D. mitochondria.
E. rough endoplasmic reticulum (RER).

Most of the Adenosine Triphosphate (ATP) required to power cellular operations is produced in the:大多数的腺苷三磷酸腺苷(Atp)是细胞手术所需要的,它是在以下的:

A. peroxisomes.
B. rough endoplasmic reticulum (RER).
C. nucleus.
D. mitochondria.
E. ribosomes.

Organelles that contain enzymes that destroy material engulfed by the cell are:含有破坏被细胞吞噬物质的酶的细胞器是:

A. mitochondria.
B. ribosomes.
C. lysosomes.
D. nucleoli.
E. centrioles.

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