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Free Download as PDF of Biophysics Questions with Answers as per exam pattern, to help you in day to day learning. We provide all important questions and answers for all Exam.
1. Who invented mass spectrometers?
- [A] J.J. Thompson
- [B] Goldstein
- [C] Nikola Tesla
- [D] Aston
Answer: Option [A]
2. Dynamic property of liquids causing internal friction
- [A] Impulse
- [B] Attractive energy
- [C] Relative energy
- [D] Viscocity
Answer: Option [D]
3. Concerns of heat measurement and methods of heat amount measurement
- [A] Viscosity
- [B] Themometry
- [C] Calorimetry
- [D] Elecricity
Answer: Option [C]
4. Wavelength of light is represented as
- [A] lambda
- [B] alpha
- [C] beta
- [D] gamma
Answer: Option [A]
5. The Emission of energy in form of emitted particles, the action known to be
- [A] Emulsification
- [B] Ionization
- [C] Reaction
- [D] Radiation
Answer: Option [D]
6. The lens in the human eye is
- [A] plano convex
- [B] concave convex
- [C] biconcave
- [D] biconvex
Answer: Option [D]
7. Sound is
- [A] electromagnetic wave motion with low frequency
- [B] electromagnetic wave motion with high energy
- [C] mechanical wave motion
- [D] best audible in a vacuum
Answer: Option [C]
8. Phytochrome is a pigment and photoreceptor that plants use to detect
- [A] Dark
- [B] Light
- [C] Temperature
- [D] Heat
Answer: Option [B]
9. Which of the following wavelengths of light is most effective for photosynthesis
- [A] 100 nm to 200 nm
- [B] 200 nm to 300 nm
- [C] 400 nm to 700 nm
- [D] 700 nm to 900 nm
Answer: Option [C]
10. The absorption of ink by blotting paper involves
- [A] viscosity of ink
- [B] capillary action phenomenon
- [C] diffusion of ink through the blotting
- [D] siphon action
Answer: Option [B]
11. Nuclear sizes are expressed in a unit named
- [A] Fermi
- [B] angstrom
- [C] tesla
- [D] none of the above
Answer: Option [A]
12. Stars appears to move from east to west because
- [A] all stars move from east to west
- [B] the earth rotates from west to east
- [C] the earth rotates from east to west
- [D] the background of the stars moves from west to east
Answer: Option [B]
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