Biology · Reproduction
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Which cells of the fallopian tube moisten and nourish the ovum?
- A
Ciliated epithelial cells
- B
Non Ciliated epithelial cells
- C
Germ cells
- D
Endometrial cells
The correct answer is Non Ciliated epithelial cells because these cells secrete substances that provide nourishment and moisture to the ovum as it travels through the fallopian tube. In contrast, Ciliated epithelial cells primarily function to move the ovum along the tube rather than nourish it. Germ cells are not relevant in this context as they are responsible for gamete production and are not found in the fallopian tube. Endometrial cells are specific to the uterine lining and do not play a role in the fallopian tube's function regarding the ovum.
Ciliated epithelial cells help in moving the ovum through the fallopian tube but do not play a direct role in nourishing or moistening it.
Non ciliated epithelial cells are responsible for moistening and nourishing the ovum, thus providing the correct answer to the question.
Germ cells are involved in the production of gametes (sperm and ova) but are not present in the fallopian tube for the purpose of nourishing the ovum.
Endometrial cells are found in the lining of the uterus and are not involved in the fallopian tube, making this option incorrect.
Tagged under Biology · Reproduction · 2025