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Grade 10 Cytology Notes > Cytology Unit Test > Flashcards

Cytology Unit Test Flashcards

1
Q

What does cell division occur for

A

Growth, Repair, and Reproduction

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2
Q

What is Diffusion

A

The movement of particles from an area of high concentration to an area of low concentration

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3
Q

What benefits does being a small cell give

A

small Volume to Surface Area ratio. This allows the cell to get more oxygen and carbon dioxide

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4
Q

What are the 4 stages in a cells cycle

A

Mitosis, Gap1, Gap2, Gap0, Synthesis

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5
Q

What is Mitosis

A

The division of a cell

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6
Q

What happens in Gap1

A

The cell prepares by gaining energy

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7
Q

What happens in Gap2

A

The cell prepares by gaining energy

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8
Q

What happens in Gap0

A

Nothing, the cell rests

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9
Q

What happens in synthesis

A

the DNA is copied

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10
Q

What are the stages of Mitosis

A

Interface, Prophase, Metaphase, Anaphase, Telophase

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11
Q

What happens in interface

A

interface is when the cell is not in mitosis. The cell has a nuclear membrane, 2 centrioles, DNA, and no spindle

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12
Q

What happens in Prophase

A

Nuclear membrane starts dissolving
Centrioles pairs start moving
DNA becomes chromosones
Spindle begins to develop

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13
Q

What happens in metaphase

A

Chromosones are lined up
centrioles are at the poles
full spindle

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14
Q

What happens in anaphase

A

The chromosones are serperated and begin moving towards the poles

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15
Q

What happens in telophase

A

The nucleaur membrane is reforming

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16
Q

What is cytokinisis

A

Cytokinesis is the pinching of the cell membrane

17
Q

What are the 4 main body systems

A

The digestive system, the respiratory system, the circulatory system, and the muskoskeletal system

18
Q

What are the 2 systems inside a plant

A

Root system and Shoot system

19
Q

What are the 3 tissue systems inside a plant

A

Dermal TS, Vascular TS, and the Ground TS

20
Q

What is the primary function of plants

A

To perform photosynthesis

21
Q

What is the equation used to find specimen size

A

FOVhigh over #of x

22
Q

What is the equation used to find drawing magnification

A

Drawing size over SS

23
Q

What is the function of the cell membrane

A

to keep toxins out and allow nutrients in to the cell

24
Q

What is the function of the cell wall

A

Gives the cell it’s strength and structure

25
Q

What is the function of the ribosomes

A

Creates proteins

26
Q

What is the function of the rough ER

A

transports proteins to the golgi apparatus

27
Q

What is the function of the smooth ER

A

controls the movement of particles out of the nucleus

28
Q

What is the function of the centrioles

A

assists with cell division

29
Q

What is the function of the golgi

A

Packages and process’s proteins

30
Q

What is the function of the nucleus

A

Is the control centre of the cell

31
Q

What is the function of the nucleolus

A

Produces Ribosomes

32
Q

What is the function of genetic material

A

Pattern in the DNA, gives instructions to the cell

33
Q

What is the function of the nucleur membrane

A

Surrounds the nucleus

34
Q

What is the function of a lysosome

A

Assists with digestion and waste removal

35
Q

What is the function of the vacuole

A

Storage bubble for the cell

36
Q

What is the function of the mitochondria

A

Produces energy

37
Q

What is the function of the cristae

A

Is used to identify mitochondria

38
Q

what is the function of the invagination

A

“mouth” of the cell, wraps around and absorbs food.

Grade 10 Cytology Notes (1 decks)

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