Biology Quiz

What is the process called when a sperm cell and an ovum fuse together?

• Fertilization

• Photosynthesis

• Respiration

• Digestion

What is formed when the sperm nucleus fuses with the ovum nucleus during fertilisation?

• Zygote
• Fetus
• Gamete
• Embryo

The attachment of embryo onto the uterus lining is known as ..........

• implantation
• fertilization
• ovulation
• gestation

What is the correct order of development from the earliest to the latest stage of pregnancy?

• 
• 
• 

What is the first stage of development after fertilization?

• Morula

• Zygote

• Blastocyst

• Ovum

At which stage does the embryo implant into the uterine wall?

• Zygote

• Morula

• Embryo

• 2-celled stage

What is the first step in the process of fertilization?

• Zygote divides and forms an embryo.

• Sperm swims into the vagina during copulation.

• Embryo implants on the uterine wall.

• Ovum is present in the fallopian tube.

After the zygote is formed, what is the next step in the process?

• The zygote divides and forms an embryo.

• The sperm swims into the vagina.

• The embryo implants on the uterine wall.

• The ovum is present in the fallopian tube.

Where does the embryo implant and grow as a fetus?

• In the fallopian tube.

• On the uterine wall.

• In the vagina.

• In the ovary.

What is the term for a pregnancy where the fertilized egg implants outside the uterus?

• Normal pregnancy

• Ectopic pregnancy

• Tubal pregnancy

• Miscarriage