1.1 - L’OBSERVATION DES ÊTRES VIVANTS Flashcards

It's chapter 1-1, L’OBSERVATION DES ÊTRES VIVANTS

1
Q

what is the criteria for living beings?

A
  1. Ils réagissent et s’adaptent à leur environnement
  2. Ils accumulent tous de l’énergie.
  3. Ils grandissent tous.
  4. Ils se reproduisent.
  5. Ils se débarrassent des déchets.
  6. Ils ont une durée de vie limitée.
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2
Q

Comment appelle-t-on les organismes avec un cellule?

A

Les unicellulaires

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3
Q

Comment appelle-t-on les organismes avec plusiers cellules?

A

Les multi ou pluricellulaires

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4
Q

C’est quoi les 2 types des microscopes?

A

Les microscopes optique et composee.

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5
Q

How do the lenses change the image through the microscope?

A

The lenses reflects and makes the image bigger.

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6
Q

By how much does l’oculaire magnify the image?

A

By 10x

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7
Q

What are the three settings of l’objectif

A

4x, 10x, 40x.

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8
Q

What is the role of the potence in a microscope

A

The handle

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9
Q

What is the dispotif d’eclairage?

A

It’s the source of light.

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10
Q

What changes the enlargement of images?

A

The vis.

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11
Q

De quelle façon transporte-t-on un microscope ?

A

Le potence

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12
Q

Si un objectif d’un microscope composé permet un grossissement de 40X, comment se fait-il que l’image soit grossie 400 X ?

A

L’oculaire

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13
Q

How long is the champ de vision in 40x magnifier?

A

4mm

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14
Q

What rotates the second lens

A

Tournelle

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15
Q

What holds the second lenses

A

L’objectif

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16
Q

What is the bottom of the microscope called?

A

Le pied

17
Q

What are the two vis called?

A

Vis Macrometrique
Vis Micrometrique

18
Q

Why must you always use the low power objective first when viewing something?

A

Because it allows you to see more.

19
Q

What is the source of light?

A

dispotif d’eclairage