Moderate

Blastopore is the pore of:

Correct answer: A. Archenteron

  • A. Archenteron
  • B. Blastocoel
  • C. Coelom
  • D. Alimentary canal

Explanation

The blastopore is the opening that forms during gastrulation, a key process in early embryonic development. It marks the beginning of the formation of the digestive system. The archenteron is a primitive gut that develops from the blastopore. It eventually gives rise to the animal's digestive tract.

Last updated

About Reproduction

Human reproduction covers the male and female reproductive organs, gamete formation, fertilization, implantation and hormonal regulation. The menstrual cycle includes ovarian and uterine changes controlled by pituitary and ovarian hormones, while sexually transmitted diseases are studied through their causes, transmission, symptoms, prevention and effects on fertility.

Practise Reproduction

1,220 free Reproduction MCQs from Biology, each with the correct answer and an explanation. Unlimited attempts, no account needed.

Exams that ask Biology questions like this

Biology is on 6 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.

Related questions