Download 100 Important Biology Questions

100 Important Biology Questions
S.No.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
31.
32.
33.
34.
35.
36.
37.
38.
39.
40.
41.
42.
43.
44.
Question
What is contained in Chlorophyll ?
From which part of the plant is turmeric obtained?
Lacrymal glands are situated in the___?
The specific role of Vitamin K is in the synthesis of
Which Part of plant is important for the life cycle of plant?
Increased RBC's in the blood leads to a condition called___?
Name the hormone that regulates the amount of glucose in the blood .
The human faces is yellow in colour due to the presence of a pigment
called___?
Which enzyme is found in human saliva?
Hansen's disease is also known as___?
What is systolic and diastolic pressure in a healthy man?
Which is considered as the strongest natural fibre?
The deficiency of which leads to dental caries?
Companion cells are unique to___?
The smallest bone in the human body is___?
A person feel fatigued due to depositon of which acid in their muscles?
How many bones are present in human skull?
Which lobe of human brain is associated with hearing?
Upper most layer of skin is called ___?
Motor skills are associated with which part of the brain?
Blood group was discovered by whom?
The ph value of human blood is__?
Name the largest gland in the human body?
What is the chemical name of a substance which kills rats?
The metal present in the haemoglobin is __ .
Which mosquito is the carrier of Zika virus?
Name the gas used for making vegetable ghee?
Which part of brain is centre of thirst, hunger and sleep?
Which regulates the quantum of light entering the human eye?
DNA stands for __.
What percentage of water is lost during transpiration?
Pyramid of energy is ____?
Edward Jenner is related with which disease?
The hormone used as an oral contraceptive is ____.
Which vitamin is considered to be a hormone?
The process of photosynthesis involves conversion of what?
Who explained about the blood circulation for the first time?
Dog bite can cause rabies. Which other animal can also cause rabies?
Saliva helps in the digestion of which thing?
Which is the sweetest sugar?
Which enzyme is present in all members of the animal kingdom except
Protozoa?
Which is known as graveyard of RBC's ?
Which disease is caused by the bite of a mad dog?
What is the normal cholesterol level in human blood?
https://www.facebook.com/OMonlinementors/
Answer
Magnesium
Stem
Eye Orbit
Prothrombin
Flower
Polycythemia
Insulin
Urobilin
Ptyalin
Leprosy
120mm & 80mm
Silk
Fluorine
Angiosperms
Stapes
Lactic Acid
22
Temporal Lobe
Epidermis
Frontal Lobes
Landsteiner
7.40
Liver
White Phosphorus
Iron
Aedes
Hydrogen
Hypothalamus
Iris
Deoxyribonucleic Acid
99%
Always upright
Small pox
Progesterone
Vitamin D
Solar energy into
chemical energy
William Harvey
Bat
Starch
Fructose
Amylase
Spleen
Hydrophobia
180-200 mg/dL
Page 1
100 Important Biology Questions
45.
46.
47.
48.
49.
50.
51.
52.
53.
54.
55.
56.
57.
58.
59.
60.
61.
62.
63.
64.
65.
66.
67.
68.
69.
70.
71.
72.
73.
74.
75.
76.
77.
78.
79.
80.
81.
82.
83.
84.
85.
86.
87.
88.
89.
90.
Who was the first to isolate Gene?
Which cell organelles function as the power house of a living cell?
Nobel Prize winning scientist James D. Watson is known for his work in which
area?
What is the Branch of science which deals with the study of skin of man?
Which test helps in diagnosis of cancer?
Which major chemical compound found in human kidney stones?
Sex determination of child is done by whose chromosome?
What is the name of first clones sheep ?
What is known as 'kitchen of cell'?
Enlargment of which gland takes place due to deficiency of iodine?
Which part of human brain is the regulating centre for swallowing and
vomiting?
What are Bryophytes ?
The number of Chromosomes in the human gene is ___.
Polio is caused by whom?
Ductless glands are known as___?
The first vaccine injected into a just born baby is ______.
Which are phagocytes in liver ?
Which gland disapear during old age?
The study of Dendrology is associated with___?
Theory of natural selection was proposed by_______.
By which doctor was the first successful heart transplant in India performed?
The food poisoning is caused by___.
Which acid is found in 'Tomato' ?
Haematopoiesis take place in _____?
Which part of human brain is affected by alcohol?
Ascariasis is caused by ___?
Turpentine oil is obtained from___?
Which salt is found in bone in largest amount?
Genes are made by___?
Which disease is known as 'silent killer'?
By whom was oral polio vaccine discovered?
The compound used in anti-malarial drug is___?
Which is responsible for transport of food and other substances in plants?
BCG vaccination (Bacillus Calmette Guerine) is injected to get immunity
from__?
First vaccine produced by bio-technology was used against which virus?
Alcoholic drink contains___?
Xerophthalmia is a disease caused by lack of which vitamin?
Which is responsible for the process of cell division ?
What is known as 'Suicidal bags of cell'?
The plants, which grow under water stress conditions are called_?
Which metal is present in Insulin?
Most of the red, blue and purple colours of plants are due to a pigment
called__?
The filtering of blood through an artificial kidney is called__?
Animals store glucose in the form of__?
Who invented penicillin?
The longest and largest bone in the human body is__?
https://www.facebook.com/OMonlinementors/
Dr. Hargobind Khurana
Mitochondria
Genetics
Dermatology
Biopsy Test
Calcium oxalate
Father
Dolly
Chloroplast
Thyroid
Medulla Oblongata
Amphibious
46
Virus
Endocrine glands
BCG
Kupffer cells
Thymus
Trees
Charles Darwin
Dr. Venugopal
Clostrideam boutulium
Oxalic Acid
Bone marrow
Cerebellum
Round Worm
Pinus
Calcium Phosphate
Polynucleotide
High Blood pressure
Jonas Salk
Chloroquine
Phloem
Tuberculosis
Hepatitis-B
Ethyl Alcohol
Vitamin A
Mitosis
Lysosome
Xerophytes
Zinc
Anthocyanin
Dialysis
Glycogen
Alexander Fleming
Femur
Page 2
100 Important Biology Questions
91.
92.
93.
94.
95.
96.
97.
98.
Which is known as master gland in man?
Which vitamin is essential for the coagulation of blood?
Which insect spreads kala-azar?
Name the smallest functional unit of the kidney?
What is the smallest structural and functional unit of nervous system?
Which animal have no blood but they respire?
What is the Dental formula of man?
The biogas used for cooking is a mixture of ___?
99.
100.
Which plant yeilds biodiesel or biofuel?
The most serious air pollutant causing health hazard is___?
https://www.facebook.com/OMonlinementors/
Pituitary gland
Vitamin K
Sand Fly
Nephron
Neuron
Hydra
2123/2123
Methane &
Carbondioxide
Jatropha Curcas
Sulphur dioxide
Page 3