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Bio 101 > Bio 101 #1 > Flashcards

Bio 101 #1 Flashcards

Midterm 1

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1
Q

Eukaryotes

A

Membrane Bound Organelles. Nucleus.

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2
Q

Prokaryotes

A

Non-membrane Bound Organelles. No Nucleus.

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3
Q

Chlorophyll A

A

Blue Green

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4
Q

Chlorophyll B

A

Olive Green

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5
Q

P-Karotene

A

Yellow-Orange

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6
Q

Xanophyllis

A

Yellow

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7
Q

Spechtrometry

A

Rate of Photosynthesis

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8
Q

Describe a method for determining Photosynthetic Rate

A

Use Spectrometry to predict the rate of light/photosynthesis.

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9
Q

Chromotography

A

Pigments

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10
Q

Predict How Factors such as Temperature, wavelength, or other variables affect Photosynthesis

A

Photosynthesis which is how plants make their own food, need correct temperatures or certain warm/high temperatures to activate the chloroplast that kickstart the plant to photosynthesize. Chloroplast

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11
Q

Describe a method for seperating plant pigments, including the theory behind it

A

Thin Layer Chromatography: Separate compounds in the mixtures. Non Polar + More soluble compounds travels further up the paper.

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12
Q

Develop a hypothesis from your prediction and design an experiment to test your hypothesis

A

Hypothesis: Educated guess or reasoning for you picking one option or another.

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13
Q

Control Factors in Experiment

A

Controlled Variable

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14
Q

Independent Factors

A

What we control; the element or material that we can independently create. For example: Hand Soap that we decide to use

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15
Q

Dependent Factors

A

What we cannot control; the element or material that is dependent on the independent. For example: The bacteria that grows or does not grow in response to the different hand soap used or in comparison.

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16
Q

Inputs and Outputs of Photosynthesis

A

Inputs: CO2+ Sun+ Water—-> Outputs: CHO(sugar) + O2

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17
Q

Photosynthesis Definition

A

Plants use sunlight to generate chemical energy and sugar for food purposes (Make their own food)

18
Q

State Kingdoms of Life–FAPP and EA

A

Fungi, Animalia, Plantae, Protista, Eubacteria and Archaebacteria

19
Q

State Four Protistas: PEAV

A

Paramecium, Euglena, Amoeba, Volvox

20
Q

3 Cell Motility

A

Ciliary Locomotion, Flagellar Movement, Pseduopods

21
Q

Plant Cells

A

Larger in Size and has a cell wall and chloroplast

22
Q

Animal Cells

A

Smaller than a plant cell. Doesn’t have a cell wall.

23
Q

Protistan Cells

A

A eukaryotic cell that is most likely a unicellular organism. Examples include Paramecium, Amoeba, and Euglena.

24
Q

Advantage of Multicellularity

A

Chances of Diseases spreading are low. Genetic Diversity!

25
Q

Advantage of cellularity

A

Less Complexity–more simple structures

26
Q

Diffusion

A

High Concentration to Low Concentration (cells move)

27
Q

Osmosis:

A

Water moves from High Potential to Low Potential

28
Q

Hypertonic

A

Higher concentration outside of cell that causes water to enter cell and burst.

29
Q

Plasmolysis

A

Cellular shrinkage in a hypertonic solution and water flows out of central vacuole

30
Q

Colonies

A

2 or more organisms that develop closely to each other (Search a picture as well)

31
Q

Paramecium Details?

**Looks like Tadpoles and has hair around it

A

1) Ciliary Locomotion
2)Heterotrophic: does not make their own food
3)Phylum: Ciliophora
4)Moves using Cilia(Tiny hairs)

32
Q

Euglena Details?

**Green appearance and is a bit tadpoleish round

A

1) Flagellar Movement
2)Phylum: euglenophyta
3)Photosynthetic and Hetrophobic, does have chloroplast (phagocytosis)
4) Moves using flagella

33
Q

Amoeba

**Looks weird!! No definite shape

A

1) Phylum: Amoebeza
2)Unicellular
3)Heterotrophic
4)Move and eat using pseudopods and Phagocytosis

34
Q

Volvox

*Green Circles with dots inside

A

1) Phylum: Chlorophyta
2) Photosynthetic and Closely related to plants
3) Colonial: (Green circles with dots inside)

35
Q

Plantae (Moves to absorb Light)
which is Elodea

*Looks green, and like a mini plant

A

1) Doesn’t have a cell wall
2)Phylum: Magnoliaphyte
3)Multicellular
4)Photosynthethic
5) Experience plasmyloysis(salt water)

36
Q

Animalia

**(Cheeky look–kind of wide with one circle in the middle)

A

1) Human epithelial cells (cheek swab)
2)humans are multicellular, these are individual cells

37
Q

What are three domains in Lab 2?

A

Archae, Bacteria, Eukarytic (BAC)

38
Q

Transmittance

A

The amount of light that can pass through

39
Q

Absorbance

A

The measurement of light that is absorbed

40
Q

Gram Positive

A

Appears Purple or Blue

41
Q

Gram Negative

A

Red or Pink

42
Q
A

Bio 101 (2 decks)

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