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Biogoly 102 > Cell Organelle, Cellular Respiration, Photosynthesis Study Guide > Flashcards

Cell Organelle, Cellular Respiration, Photosynthesis Study Guide Flashcards

1
Q

First to invent a microscope and look at dead cork cells

A

Robert Hooke

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2
Q

Perfected the microscope and the first to look at living things

A

Anton Von

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3
Q

Bacterial cells with no true nucleus and no membrane bound organelles

A

Prokaryotes

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4
Q

Cells with a true nucleus, membrane bound organelles, they are larger than bacteria, and gave rise to plants, animal,and protists.

A

Eukaryotes

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5
Q

A lipids composed of carbon rings.it water proofs cell membranes and can be converted into estrogen and testosterone

A

Cholesterol

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6
Q

The model of the cell membrane that state that the membrane is composed of many different protein and phospholipids that move in a fluid manner

A

Fluid mosaic model

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7
Q

A sugar protein complex that acts As a chemical receptor and transport pore for molecules needed and pumped into cell

A

Glycoproteins

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8
Q

The membrane keeps unwanted material out of the cell water can move freely in or out the cell the organelles are held in and pores are necessary for the movement of larger molecules into and out of the cell

A

Semi permeable membrane

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9
Q

Highly coiled DNa seen only during cell division

A

Chromosome

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10
Q

DNA not tightly coiled. Chromatin is the form DNA is in when the cell is actively living and producing protein

A

Chromatin

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11
Q

The process cells use to engulf food particles and take them into the cell

A

Phagocytosis

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12
Q

A process similar to phagocytosis used to take water into a cell

A

Pinocytosis

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13
Q

This fiber composes a support mesh work in the cell similar to steel girders in a building. Stable, gives a cell it’s shape.

A

Intermediate Filament

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14
Q

Composed of acting, these filaments move cell organelle

A

Micro filament

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15
Q

This organelle completes, packages, stored and distributes proteins

A

Golgi apparatus

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16
Q

This organelle is used to make protein

A

Ribosomes

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17
Q

Ribosomes on its surface make it appear rough. It is used to fold and Fnish proteins.

A

Rough endoplasmic reticulum

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18
Q

Made of tubulin, move organelles.

A

Micro tubules

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19
Q

Is used to synthesize lipids,detoxify drugs and alcohol, and transport mRNA

A

Smooth endoplasmic reticulum

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20
Q

An organelle the size of bacteria , has two membranes,one prokaryotic, has its own DNA and makes ATP

A

Mitochondria

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21
Q

An organelle the size of bacteria has two membrane one prokaryotic, uses sun light energy and co2 to make sugar

A

Chloroplast

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22
Q

Removes excess water from protists such as an amoeb

A

Contractile vacuole

23
Q

A measure of the amount of disorder in a system

A

Entropy

24
Q

A non protein molecule required for some enzymes to function

A

Coenzyme

25
Q

The amount of energy needed to bring the reactants together and make a reaction go

A

Activation energy

26
Q

The same concentration of salt, sugar, or solid on both sides of the membrane

A

Isotonic

27
Q

A low solid concentration outside the cell. Water rushes in the cell. Turgor pressure in a plant cell the cell burst in an animal cell or lysis

A

Hypotonic

28
Q

A higher solid concentration outside the membrane it causes animal cells to shrink or cremate . Plant cells plasmolyse

A

Hypertonic

29
Q

The movement of particles from an area of higher concentration to lower concentration

A

Diffusion

30
Q

The movement of water from an area of lower particle concentration to higher particle concentration the water tries to dilute something.

A

Osmosis

31
Q

They carry electrons

A

Ndah and fade are electron carriers

32
Q

The first step in cellular respiration the starting molecule is glucose ending molecule is pyuvate. Purpose is to make pyuvate.

A

Glycolysis

33
Q

Why are you breathing ?

A

O2 is the final electron acceptor in the electron transport chain .02 is more electroneagtive than the cytochrome protein ,so 02 pulls the electrons down to it . Oxygen combines with H to form water.

34
Q

The purpose of fermentation

A

Is to recycle nadh to nAD+ so it can be returned to glycolysis

35
Q

Two ATP molecules are used to start glycolysis

A

4 more are produced

36
Q

The purpose of the kerns cycle

A

Is to load electron carriers or nAD+ and FAD

37
Q

The Krebs cycle continues cycling

A

As long as there as there are fad and nAD+ available

38
Q

The electron transport chain

A

Produces the most ATP of all of the cycles in cellular respiration

39
Q

The high kinetic energy of the h+ ion as it passes through the ATP synthase protein

A

Is used to make ATP h+ ions are pumped through cytochrome protein as electrons pass over them

40
Q

Cellular respiration occurs

A

In the mitochondrial of plants and animals

41
Q

The light reaction of photosynthesis occurs

A

On the membrane of the thylakoid. Stacks of thylakoids are called granna

42
Q

Carbon dioxide is reduced fixed into organic compound and rubp is regenerated in the light

A

Independent reaction or the Calvin benson cycle

43
Q

A

A

ATP nadph2 and water are split in the light reaction of photosynthesis

44
Q

Photosystem 1 produces

A

Nadph2

45
Q

Photosystem 2 produces

A

ATP

46
Q

3 turns of the Calvin cycle

A

Produce 1 molecule of pgal which is used to form glucose

47
Q

Plants don’t need?

A

Sunlight photosynthesis cellular respiration doesn’t need sunlight

48
Q

C6H1206 + 602 -> 6c02 + 6h20 + energy

A

Is cellular respiration

49
Q

6co2 + 6 h20 + energy-> c6h1206 + 6 02

A

Is photosynthesis

50
Q

A gel like material containing protein sugars fats and amino acids needed by the cell

A

Cytoplasm

51
Q

Micro bodies or peroxisomes contain

A

Enzymes to convert hydrogen peroxide to water and oxygen

52
Q

Chemical reactions who’s reactants do not contain more energy than the product and gives off excess energy in the form of hear of light

A

Exergonic reaction s

53
Q

Chemical reaction who’s reactants do not contain very much energy energy must be added to overcome the activation energy and drive the reaction

A

Endergonic reactions

Biogoly 102 (4 decks)

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