Which blood group is called a universal donor?
Which blood group is called a universal donor?
Blood group O | |
Blood group AB | |
Blood group B | |
Blood group A |
Biology MCQS
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Laxatives are used in?
Laxatives are used in?
Ulcer | |
Diarrhoea | |
Constipation | |
Constipation |
Carbohydrates in an apple are?
Carbohydrates in an apple are?
15.8% | |
13.8% | |
14.8% | |
15.8% |
ATP molecules are formed at the end of anaerobic respiration?
ATP molecules are formed at the end of anaerobic respiration?
36 | |
2 | |
4 | |
2 |
Which is not an accessory pigment?
Which is not an accessory pigment?
Chlorophyll-c | |
Chlorophyll-b | |
Chlorophyll-a | |
Carotenoids |
------- are used as co-enzymes.
------- are used as co-enzymes.
Vitamins | |
Proteins | |
Vitamins | |
Lipids |
The process of budding is found in:
The process of budding is found in:
Animal | |
Onion | |
Hydra | |
Moss |
The site of protein synthesis in a cell is:
The site of protein synthesis in a cell is:
Mitochondria | |
Ribosome | |
Lysosome | |
Ribosome |
The Kingdom of Eukaryotic multicellular heterotrophs organisms which absorb nutrition:
The Kingdom of Eukaryotic multicellular heterotrophs organisms which absorb nutrition:
Kingdom Protista | |
Kingdom Monera | |
Kingdom Fungi | |
Kingdom Fungi |
A.F.A. King listed observations?
A.F.A. King listed observations?
20 | |
30 | |
10 | |
20 |
The element that is 2% of the total mass of organism:
The element that is 2% of the total mass of organism:
Calcium | |
Nitrogen | |
Nitrogen | |
Hydrogen |
Starch is the best example of:
Starch is the best example of:
Mono molecule | |
Macro molecule | |
Macro molecule | |
Micro molecule |
Which of the following chamber has the thickest walls in human heart?
Which of the following chamber has the thickest walls in human heart?
Left ventricle | |
Left atrium | |
Right atrium | |
Left ventricle |
The average weight of the liver in an adult human is ......
The average weight of the liver in an adult human is ......
1.5 kg | |
1.5 kg | |
2.5 kg | |
3.5 kg |
Pancreas produces digestive enzymes and releases them into......
Pancreas produces digestive enzymes and releases them into......
Liver | |
Colon | |
Gall bladder | |
Duodenum |
In which component of leaf cells, chlorophyll is present?
In which component of leaf cells, chlorophyll is present?
Stroma | |
Thylakoids | |
Thylakoids | |
Plasma membrane |
Stomata cover only ......% of leaf surface.
Stomata cover only ......% of leaf surface.
1-2% | |
1-2% | |
10-20% | |
20-30% |
Which enzyme is active in the acidic medium of the stomach?
Which enzyme is active in the acidic medium of the stomach?
Pepsin | |
Lipase | |
Trypsin | |
Amylase |
During which phase of mitosis spindles are formed?
During which phase of mitosis spindles are formed?
Prophase | |
G2 Phase | |
Interphase | |
Prophase |
The ...... is a major component of plant cell wall.
The ...... is a major component of plant cell wall.
Cellulose | |
Cholesterol | |
Cellulose | |
Chitin |