A. Proterozoic era
B. Mesozoic era
C. Paleozoic era
D. Cenozoic era
Related Mcqs:
- Reptiles dominated during:
- Mammals are as old as:
- Life originated during:
- Periods between origin of gaseous cloud and the earth’s crust is called:
- In which of the following eras, the protozoans specially shelled radiolarians flourished:
- In man certain characters may be dominant and recessive. Which of these characters are dominant:
- Ferns are included in__________??
- Ribosomes are assembled in__________??
- Diatoms are found in__________??
- Thermostat of human body is present in__________??
