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BISC 261 Lecture 2 | Questions & Answers (100 %Score) Latest Updated 2024/2025 Comprehensive Questions A+ Graded Answers | 100% Pass $13.48   Add to cart

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BISC 261 Lecture 2 | Questions & Answers (100 %Score) Latest Updated 2024/2025 Comprehensive Questions A+ Graded Answers | 100% Pass

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  • BISC 261
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  • BISC 261

BISC 261 Lecture 2 | Questions & Answers (100 %Score) Latest Updated 2024/2025 Comprehensive Questions A+ Graded Answers | 100% Pass

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  • August 2, 2024
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  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • BISC 261
  • BISC 261
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BISC 261 Lecture 2 | Questions & Answers (100 %Score) Latest Updated 2024/2025
Comprehensive Questions A+ Graded Answers | 100% Pass


What is microscopy? - ✔️✔️* manipulating light waves in a specific way



What is 1 centimeter (cm) equal to? - ✔️✔️* 10^-2 meter

* minos are this size

* you can still see them



What is 1 millimeter (mm) equal to? - ✔️✔️* 10^-3 meter

* nematodes

* need a dissection microscope



What is 1 micrometer equal to? - ✔️✔️* 10^-6 meters

* need higher microscopes



What is 1 nanometer (nm) equal to? - ✔️✔️* 10^-9 meter

* major protein complexes have diameter of 13 nm

* size of amino acids



What is 1 Angstrom equal to? - ✔️✔️* 10^-10 meters

* size of a hydrogen atom

* 10 angstrom in a nanometer (nm)



What do Bacteria & Archaea have? - ✔️✔️* the same size



Amplitude - ✔️✔️* the height of each peak



Wavelength - ✔️✔️* the distance between peaks

, - the longer the wavelength, the lower the frequency

- the higher the frequency, the more energy imbedded in the wavelength



Frequency - ✔️✔️* the number of wavelengths in a specific time period



What are waves composed of? - ✔️✔️* peaks (highs) & troughs (lows)



What is light made up of? - ✔️✔️* photons

- can be both waves & particles

- have properties of waves



What do you know when you see nanometer? - ✔️✔️* how for apart a wavelength is in the visible light
spectrum



Does 400nm or 700nm have more energy? - ✔️✔️* 400nm



What does ultra & infrared mean? - ✔️✔️* above & below



What is light? - ✔️✔️* a physical thing

- we can manipulate, bend, & isolate individual colors



What do microscopes do to light? - ✔️✔️* bend & focus it



Convex Lenses - ✔️✔️* bends/curves outward

- light is bent inward & focused at a specific point

- eyes are convex lenses



Concave Lenses - ✔️✔️* bend inward

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