Conception takes place when _____________.

Question

BlackTom AI · Accepted Answer

To understand the question, we first identify what conception refers to in human reproduction.
Option 1: 'an ovum is fertilized by a sperm' correctly defines conception as the moment when a sperm cell penetrates and fertilizes an egg, forming a zygote.
Option 2: 'a woman begins to produce milk' describes lactation, which occurs after pregnancy and is not related to the event of conception itself.
Option 3: 'a fertilized egg implants into the endometrium' describes implantation, a subsequent step after fertilization that marks the early development phase but is not in itself conception.
Option 4: 'none of the above' would be inaccurate since the standard definition of conception aligns with the fertilization event described in option 1.
In summary, understanding conception hinges on recognizing fertilization as the initiating event, whereas the other options refer to later stages or separate physiological processes."

Conception takes place when _____________.单项选择题

类似问题

Where does the female egg get fertilized?

Question at position 21 What is a zygote?An unfertilized female gamete produced in the testesA fertilized ovum containing 46 chromosomesA male gamete that matures in the uterusA hormone released to sustain pregnancy

Conception takes place when _____________.

The union of the ovum and sperm is termed:

What structure is formed after gametes unite?

The process by which a sperm cell combines with an egg cell is

______ prevents another sperm from binding to the sperm receptors on the oocyte's plasma membrane

Question at position 17 When a sperm nucleus fuses to oocyte nucleus creating a zygote, this is called amphimixis.TrueFalse

更多留学生实用工具

智能学习助手

风格化写作助手

论文查重助手

文献引用助手

课堂转译助手

课堂笔记助手

Quiz搜索助手

学校历年真题

智能刷题助手

智能匹配练习

希望你的学习变得更简单