MCQ
Formation of which complex molecules was noticed by Urey and Miller when they subjected substances like $N{H_3},C{H_4},{H_2}O$ etc. to electric discharge
- AAquaregia
- B${H_2}S{O_4}$
- C$HCN$
- ✓Amino acids
✓
Answer
Correct option: D.
Amino acids
d
It's Obvious
It's Obvious
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Which of the following has no muscular wall
Which one of the following is the age of amphibians, fishes and invertebrates
The tendency of population to remain in genetic equilibrium may be disturbed by
Which of the following statements are true/false?
$(i)$ In Torpedo, the electric organs are capable of generating strong electric shock to paralyze the prey.
$(ii)$ Bony fishes use pectoral, pelvic, dorsal anal and caudal fins in swimming.
$(iii)$ Amphibian skin is moist and has thick scales.
$(iv)$ Birds are poikilothermic animals.
$(v)$ The most unique mammalian characteristic is the presence of milk producing mammary glands by which the young ones are nourished
→$(i)$ In Torpedo, the electric organs are capable of generating strong electric shock to paralyze the prey.
$(ii)$ Bony fishes use pectoral, pelvic, dorsal anal and caudal fins in swimming.
$(iii)$ Amphibian skin is moist and has thick scales.
$(iv)$ Birds are poikilothermic animals.
$(v)$ The most unique mammalian characteristic is the presence of milk producing mammary glands by which the young ones are nourished
Which of the following is the correct function of endocrine system with reference to chemical coordination?
The following figure shows the external features of cockroach with few structures labeled as $A, B, C, D$, and $E$.
→In delaying pregnancy or spacing among children, the ideal contraceptive is
What is correct for association area of cerebral cortex ?
What is false for inspiration process?
Hyposecretion of which of the following can cause diabetes insipidus?