1. Which part of the Human Body stores Glycogen?
[A] Liver
[B] Intestine
[C] Pancreas
[D] Skin
Show Answer
Correct Answer: A [Liver]
Notes:
In liver Simple sugars (monosaccharides) which are in excess are converted into complex polysaccharides like glycogen
2. In which among the following diseases, Seed Therapy is used now a days for treatment?
[A] AIDS
[B] Tuberculosis
[C] Cancer
[D] Asthama
Show Answer
Correct Answer: C [Cancer]
Notes:
Seed Therapy which is based on Sujok Therapy deals with the application of seeds or other parts of plants and attaching it with a tape at a corresponding point in the hand or foot of a person feeling pain. This is used now-a-days for cancer treatment.
3. Schizophrenia is an example of _________?
[A] Allergy
[B] Mental Illness
[C] Organic Degenerative Diseases
[D] None of the above
Show Answer
Correct Answer: B [Mental Illness]
Notes:
Schizophrenia is an example of mental illness. It is a serious mental disorder in which people interpret reality in an abnormal manner. It can result into hallucinations, delusions, and extremely disordered thinking and behavior that impairs daily functioning, and can be disabling.
4. Who among the following is called father of Modern Genetics ?
[A] William Bateson
[B] Robert Hooke
[C] E J Butler
[D] F O Bower
Show Answer
Correct Answer: A [William Bateson]
Notes:
William Bateson was an English biologist who was the first person to use the term genetics to describe the study of heredity. He is considered as the father of Modern Genetics.
5. Which among the following is a correct definition of Hematocrit?
[A] proportion of blood volume that is occupied by red blood cells
[B] proportion of blood volume that is occupied by white blood cells
[C] proportion of blood volume that is occupied by Leucocytes and Thromobocytes
[D] proportion of blood volume that is occupied by plasma
Show Answer
Correct Answer: A [proportion of blood volume that is occupied by red blood cells]
Notes:
Hematocrit levels are used in doping tests of Athletes , (the RBCs are carriers of Oxygen). hematocrit levels also denotes the blood iron. hematocrit levels of 38 or higher are normally suitable for the donors to donate their blood. Here please note that sometimes its is asked in exams about the ion which can help better in blood coagulation and normally options given are Ca, Na, K & Fe+3. The obvious answer is Fe+3.
6. Which among the following group represents the most commonly found cancers in the world?
[A] Carcinoma
[B] Sarcoma
[C] Lymphoma
[D] Germ cell tumor
Show Answer
Correct Answer: A [Carcinoma]
Notes:
Carcinoma group represents the most commonly found cancers in the world. Carcinoma is a cancer which begins in a tissue that lines the inner or outer surfaces of the body, and that arises from cells originating in the endodermal, mesodermal or ectodermal germ layer during embryogenesis.
7. Which of the following is the correct statement about heterotrophs?
[A] They obtain their energy from sunlight, harnessed by pigments
[B] They obtain their energy by oxidizing organic molecules
[C] They make organic molecules from CO2
[D] They obtain their energy by consuming exclusively autotrophs
Show Answer
Correct Answer: B [They obtain their energy by oxidizing organic molecules]
Notes:
A heterotroph obtains its energy from organic molecules. An autotroph obtains energy from sunlight utilizing pigments including chlorophyll (A) and uses CO2 and water to make organic molecules. heterotrophs can obtain their energy from ingesting autotrophs, but can also consume other heterotrophs.
8. Which of the following is not a feature of organisms in the class Mammalia ?
[A] milk producing mammary glands
[B] cells with a membrane-bounded nucleus
[C] dorsal hollow nerve chord
[D] chitin in the cell membrane
Show Answer
Correct Answer: D [ chitin in the cell membrane ]
Notes:
Organisms in the class Mammalia all have milk producing mammary glands; cells with a membrane-bounded nucleus and a dorsal hollow nerve cord. Chitin in Cell Walls is the feature of Kingdom fungi.
9. Who among the following proposed the adage “Survival of the fittest”?
[A] Darwin
[B] Lamarck
[C] William
[D] Huxley
Show Answer
Correct Answer: A [Darwin]
Notes:
“Survival of the fittest” is a phrase that originated from Darwinian evolutionary theory as a way of describing the mechanism of natural selection. The biological concept of fitness is defined as reproductive success.
10. Typhoid fever is caused by which of the following?
[A] Allergy
[B] Fungus
[C] Bacteria
[D] Virus
Show Answer
Correct Answer: C [Bacteria]
Notes:
Typhoid fever is a systemic infection caused by bacteria Salmonella typhi, usually through ingestion of contaminated food or water. The acute illness is characterized by prolonged fever, headache, nausea, loss of appetite, and constipation or sometimes diarrhoea.