Top 50 Biology questions:-
1.: - Which acid accumulation in the muscles leads to exhaustion?
Ans: - Lactic acid
2.: - Which acid is found in grapes?
Ans: - Tartaric acid
3.: - Study of cancer-related diseases is called?
Answer: - Organology
4.: - Which is the longest cell in the human body?
Ans: - Nerve cell
5.: - Teeth are mainly made up of which substance?
Ans: - of dentine
6.: - Which animal has the shape of foot slippers?
Ans: - Paramecium
7.: - How many eyes does earthworm have?
Ans: - Not a single
8.: - Carrot is a rich source of which vitamin? Answer: - Vitamin A
9.: - Protein is not found in which of the following substances?
Ans: - Rice
10.: - How many grams of the human brain is there?
Answer: - 1350
11.: - is a metal found in blood?
Ans: - Loha
12.: - Example of fermentation?
Ans: - Sourness of milk, formation of food bread, the sourness of wet flour.
13.: - Which of the following diet provides nutrients for the growth of new tissues in the human body?
Ans: - Cheese
14.: - Which of the following is a flying lizard?
Ans: - Draco
15.: - Which is the only snake nest?
Ans: - King Cobra
16.: - Which is the largest fish found in India?
Answer: - the whale shark
17.: - Pulses are a good source of?
Ans: - Protein
18.: - Why does native ghee smell fragrant?
Ans: - Due to diacetyl?
19.: - Which color deflection is more in the rainbow?
Answer: - Red color
20.: Who invented television?
Answer: - J.K. L. Baird
21: - Why does a diamond appear shiny?
Ans: - Due to collective internal reflection
22.: - What is mainly found in 'dung gas'?
Answer: - Methane?
23.: - With which machine the purity of milk is measured?
Ans: - Lactometer
24.: - Which is the highest metal element found on Earth?
Answer: - Aluminum
25.: - The pearl is mainly made up of which substance?
Ans: - Calcium carbonate
26.: - Which element is found in maximum quantity in the human body?
Ans: - Oxygen
27.: - What type of tissues act as the body's protective shield?
Ans: - Epithelium tissue
28.: - Which animal did man first domesticate?
Ans: - Dog
29.: - Which scientist first melted and melted two pieces of ice?
Answer: - Dewey
30.: - Who produces the highest intensity sound?
Answer: - Tiger
31.: - When sound waves move, they take them with them?
Ans: - Energy
32. - Which part of the sun is visible at the time of solar eclipse?
Ans: - Kirit
33. - How many colors are there in the ray of the sun?
Answer: - 7
34. - Who is the inventor of 'the typewriter' (the typing machine)?
Ans: - Sholes
35. - What is vinegar called in the Latin language.
Ans: - Assam
36 .: - Used to remove rust spots from clothes?
Ans: - Oxalic acid
37. - 'Red rot disease' in sugarcane is caused due to?
Ans: - by fungi
38. - What is the botanical name of a mango?
Answer: - Mangifera Indica
39. - 'Chikori churna' mixed with coffee powder is obtained?
Ans: - By roots
40. - What is the best source of Vitamin C?
Ans: - Amla
41:- Study of Kidney
42:- The bean-shaped organ in the human body?
43:-The major excretory organ in the human body Pair of?
44:- Name the tube that carries the wire from the kidney to the urinary bladder?
45:-The organ which purifies the blood and the waste materials excreted through urine?
46:-The organ situated behind the abdomen, is on each side of the vertebral column?
47:-Each kidney weighs about?
Ans: 150 g
48:-The micro sieves inside the kidney Ans: Nephrons?
49:- The cup-shaped part of a nephron?
Ans: Bowman's capsule
50:- The organ affected by the poison of the viper?