lodopsin is present in:
lodopsin is present in:
Cones | |
Rods | |
Cornea | |
Choroid |
Biology MCQS
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Seed absorbs water through:
Seed absorbs water through:
Integument | |
Micropyle | |
Hilum | |
Testa |
The outermost whorl of flower is calle
The outermost whorl of flower is calle
Petals | |
Androecium | |
Corolla | |
Calyx |
The number of spinal nerves is:
The number of spinal nerves is:
12 pair | |
41 pair | |
21 pair | |
31 pair |
The genotype of o blood group is:
The genotype of o blood group is:
ii | |
pis | |
INA | |
IBi |
The respiratory centre is present in:
The respiratory centre is present in:
Lungs | |
Muscles | |
Nose | |
Brain |
Diazepam is:
Diazepam is:
Narcotics | |
Vaccine | |
Sedative | |
Hallucinogens |
Plays role in maintaining body temperature:
Plays role in maintaining body temperature:
Ear | |
Kidneys | |
Lungs | |
Skin |
Phenotypes ratio in incomplete dominance is:
Phenotypes ratio in incomplete dominance is:
3:1 | |
1:2 1 | |
1 : 3: 3 | |
1:3 |
R-2 means:
R-2 means:
Renewable | |
Recycle | |
Reduce | |
Reuse |
Charles Darwin proposed the mechanism organic evolution in:
Charles Darwin proposed the mechanism organic evolution in:
1882 | |
1838 | |
1930 | |
1900 |
For all ecosystems the basic source of energy is _____
For all ecosystems the basic source of energy is _____
Plants | |
Sun | |
Fire | |
Water |
The base of food chain is always formed by:
The base of food chain is always formed by:
Ecosystem | |
Animal | |
Food web | |
Plant (producer) |
Temporal lobe is concerned with:
Temporal lobe is concerned with:
Visual information | |
Control of skeletal muscles | |
Hearing and smell | |
Both Hearing and smell & Control of skeletal muscles |
Root develops from:
Root develops from:
Radicle | |
Micropyle | |
Plumule | |
Testa |
The World No Tobacco Day is observed every year on:
The World No Tobacco Day is observed every year on:
31st May | |
31st august | |
31st july | |
31st March |
Sir Alexander Flemming was awarded the Nobel Prize in:
Sir Alexander Flemming was awarded the Nobel Prize in:
1960 | |
1950 | |
1945 | |
1940 |
The specific sequence of DNA nucleotides is copied in the form of messenger RNA nucleotides is known as:
The specific sequence of DNA nucleotides is copied in the form of messenger RNA nucleotides is known as:
Transcription | |
Transduction | |
Translocation | |
Translation |
Which are decomposers:
Which are decomposers:
Animals | |
Fungi and bacteria | |
Algae | |
Plants |
Which one of the following diseases is cured vaccines:
Which one of the following diseases is cured vaccines:
Smallpox | |
Malaria | |
Cancer | |
AIDS |