Entry Test MCQ :: Biology Introduction PART 2

NOTE :ANSWERS ARE PRESENT AFTER 10 MCQs

21.	Conclusion of Mendels work latter became a
	A. Scientific hypothesis B. Theory C. Scientific law D. Productive theory

---

22.	Breeders have developed new and better varieties of food items by using which technique:
	A. Pasteurization B. Hydroponic culture technique C. Genetic engineering D. Biological control techniques

---

23.	Production of genetically identical copiies of organisms/cells by asexula reproduction is called
	A. Mitosis B. Replication C. Cloning D. Biological control

---

24.	Astronauts may use which technique to grow fruits and vegetables
	A. Tissue culture techniques B. Cloning C. Pasterisation D. Hydroponic culture technique

---

25.	Which statement is incorrect for pasteurization?
	A. It is used to preserve yogurt and milk B. It was developed by Louis Pasteur. C. It involves heating the substance at high temperature for just few sec. D. It can be used to preserve vegetables and meat.

---

26.	What is the mode of transmission of Hepatitis virus?
	A. Aerosol B. Parentral (via blood) C. Skin penetration D. Unknown

---

27.	Which disease can be controlled by vaccination?
	A. Measles B. Cancer C. Diabetes D. Heart attack

---

28.	Vaccine was first developed by
	A. Louis Pasture B. Edward Jenner C. Jaber Ibn Hayan D. Aristotle

---

29.	Which disease has been totally eradicated from the world because of effective vaccination?
	A. Measles B. Polio C. Small pox D. Hepatitis

---

30.	Which of the following statement is incorrect about antibiotics?
	A. They are used against microorganisms B. They are always effective against bacteria C. They are used in diseases like tuberculosis and pneumonia D. They are derived from bacteria only

ANSWERS OF ABOVE TEN MCQs
21.(C) 22.(C) 23.(C) 24.(D) 25.(D) 26.(B) 27.(A) 28.(B) 29.(C) 30.(D)

31.	Which treatment is instituted in a cancerous patient:
	A. Antibiotic therapy B. Radiotherapy C. Gene therapy D. None of these

---

32.	Which statement is incorrect for cloning?
	A. The nucleus of a fertillized egg is replaced by the nucleus from the cell of a fully developed individual B. Division of a single egg into one or more separate embryos. C. The individual is the mirror image of the parent organism D. It involve methods of sexual reproduction

---

33.	Removal or degradation of environmental pollutants or toxic materials by living organisms is called
	A. Integrated disease management B. Hydroponic culture technique C. Pasteurization D. Bioremediation

---

34.	Which of the following is not a viral disease?
	A. Cowpox B. Mumps C. Tetanus D. Small pox

---

35.	In human body 99% of total mass is formed of
	A. 16 bioelements B. 12 bioelements C. 10 bioelements D. 6 bioelements

---

36.	Biological organization is
	A. simple B. advance C. complex D. highly complex

---

37.	The arrangement of _____ speaks of the division of labour within cell
	A. Molecule B. Subatomic particles C. Atoms D. Organelles

---

38.	Communities are _____ collection of organisms
	A. Static B. Dynamic C. May be static or dynamic D. None of these

---

39.	The number of species of organisms currently known to science is
	A. 3500000 B. 3500 C. 2500000 D. 25000000

---

40.	Which of the following is the correct sequence in the biological method?
	A. Observation?hypothesis?law?theory B. Observation?hypothesis?deduction?testing of deduction C. Hypothesis?observation?deduction?testing of deduction D. law?theory?deduction?observation

ANSWERS OF ABOVE TEN MCQs
31.(B) 32.(D) 33.(D) 34.(C) 35.(D) 36.(D) 37.(D) 38.(B) 39.(C) 40.(B)