Download App

Human Reproduction — BIOLOGY STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceBIOLOGYHuman Reproduction1 Mark
MCQ
Which layer develops first during embryonic development?
  • A
    Ectoderm
  • B
    Mesoderm
  • ✓
    Endoderm
  • D
    Both $B$ and $C$
✓

Answer

Correct option: C.
Endoderm

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from Human Reproduction→Human Reproduction — all question types→BIOLOGY STD 12 Science question papers→Gujarat Board STD 12 Science question papers→Gujarat Board question paper generator→

Similar questions

$..........$ is the second largest populated country.
→
What are detritus made up of ?
→
Largest living lemur, Indri indri occurs in:
→
The highly sophisticated procedure of directly injecting a sperm into an egg is called:
→
Most suitable method of introducing alien $DNA$ into a plant cell is
→
They are dominant biotic pollinating agents
→
The secretory phase in the human menstrual cycle is also called
→
Which of the following is the component of oral pills?
→
Which type of pollen grains are required for wind pollination ?
→
Which one of the following symbols and its representation used in the human pedigree analysis is correct?
Image
→