Unit 1 Flashcards

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1
Q

7 characteristics of living things

A
  1. Have cells
  2. respond to stimuli
  3. maintain balance home oasis
  4. acquire and use energy
  5. reproduce
  6. grow
  7. evolve
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2
Q

Four themes of biology

A
  1. the cell theory
  2. evolution
  3. DNA
  4. obey laws
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3
Q

Steps in scientific method

A
Observe
Hypothesis
Expirement
Analyze and conclude
Report it
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4
Q

Miller and Urey

A

Showed that spontaneous generation of life was possible in the current Oceans

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5
Q

Francisco Redi

A

First to challenge spontaneous created meat in the jar experiment

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6
Q

3 types of microscopes and magnification

A

Stereo dissecting -large specimen(insects ,flowers)

Compound light

Electron - the ability to magnify up to a million times.

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7
Q

Prokaryotic cells

A

Bacteria and archea domains

No nucleus tiny cell

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8
Q

Eukaryotic cells

A

Animalia plantae Protista fungi domains

Long nucleus large cell

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9
Q

What is metabolism

A

The sum of all chemical reactions that occur in an organism

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