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Biology > Q2 Chlorophyll and other pigments > Flashcards

Q2 Chlorophyll and other pigments Flashcards

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1
Q

A set of chemical compounds that have an intense color

A

Biological pigments / biochrome

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2
Q

Biochromes are:

  1. ________ in water
  2. Appear as _________ in solid form
  3. Found in plants (_________) and animals (__________)
A
  1. Insoluble
  2. ground particles
  3. plastid, melanin
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3
Q

5 types of chlorophyll

A
  1. Chlorophyll a
  2. Chlorophyll b
  3. Chlorophyll c
  4. Chlorophyll d
  5. Chlorophyll e
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4
Q

4 types of plastids (CCGL)

A
  1. Chloroplast
  2. Chromoplast
  3. Gerontoplast
  4. Leucoplast
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5
Q
  1. C______ - c______ (g___)
  2. C______ - ageing _____
  3. G______ - aged _______ (b____)
  4. L______ - found in _______. Storage of p_____ and l______
A
  1. Chloroplast - chlorophyll (green)
  2. Chromoplast - ageing chloroplast, other pigments
  3. Gerontoplast - aged chromoplast (brown)
  4. Leucoplast - found in roots and stems, storage of proteins & lipids
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6
Q

Type of chlorophyll, both primary photosynthetic process

A

Chlorophyll a&b

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7
Q

Type of chlorophyll that is found in plants, ALGAE, cyanobacteria

A

Chlorophyll a

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8
Q

Type of chlorophyll that contains methyl group in the third position of its chlorine ring (CH3)

A

Chlorophyll a

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9
Q

Type of chlorophyll that ABSOBRS violet blue, orange, red. And REFLECTS blue, green

A

Chlorophyll a

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10
Q

Type of chlorophyll that is found in all plants and green algae only

A

Chlorophyll b

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11
Q

Type of chlorophyll that contains an aldehyde group in the third position of its chlorine ring (OH)

A

Chlorophyll b

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12
Q

Type of chlorophyll that collects the sunlight that escapes and passes it to chlorophyll a

A

Chlorophyll b

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13
Q

Type of chlorophyll that ABSOBRS orange, red. And REFLECTS yellow, green.

A

Chlorophyll b

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14
Q

Type of chlorophyll that is found in certain photosynthetic chromista and some marine algae

A

Chlorophyll c

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15
Q

Type of chlorophyll that is found in RED algae and GOLDEN algae

A

Chlorophyll d

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16
Q

3 other pigments aside from chlorophyll

A
  1. Carotenoids
  2. Flavanoids
  3. Betalins
17
Q

Type of pigment that is found in chloroplasts, chromoplast in green algae

A

Carotenoid

18
Q

2 types of Carotenoids

A
  1. Carotene
  2. Xanthophyll
19
Q

Colors that Carotenoids reflect

A

Orange, red, yellow, pink

20
Q

Carotenoids:
1. Capture _________
2. Protect _________
3. A _________
4. Source _________
5. Promote _________

A
  1. Capture light energy
  2. Protect the photosynthetic system
  3. Antioxidant
  4. Source of Vitamin A
  5. Promote good eyesight
21
Q

Type of pigment that is found in VACUOLES

A

Flavanoids

22
Q

Colors that Flavanoids reflect

A

Yellow, Red, purple, blue

23
Q

4 types of Flavanoids (AACI)

A
  1. Anthocyanins
  2. Aurones
  3. Chalcones
  4. Isoflavones
24
Q

Flavanoids:
1. Attracts __________
2. Play __________

A
  1. Attracts pollinators
  2. Play a role in the colors of ripening fruit
25
Q

Type of pigment that is found in the VACUOLE of flower and fungi

A

Betalins

26
Q

2 types of Betalin

A

(1) betacyanins
(2) betaxanthins

27
Q

Colors that Betalins reflect

A

Yellow, red, blue, violet

28
Q

Betalins:
1. Attracts ___________
2. Food ___________

A
  1. Attracts animals
  2. Food colorants
29
Q

Parts of CHLOROPLAST

A
  1. Outer and inner membrane
  2. Stroma
  3. Stroma Lamellae
  4. Granum
  5. Thylakoid
30
Q

What is outer and inner membrane for?

A

Covering & protection

31
Q

What is Stroma for?

A

Calvin Cycle

32
Q

This is the space between the thylakoid and inner membrane

A

Stroma

33
Q

The skeleton of the chloroplast, it seperates stacks

A

Stroma Lamellae

34
Q

Stacks of thylakoid

A

Granum

35
Q

This contains the photosystem of the chloroplast

A

Thylakoid

36
Q

It is made up of pigments and proteins that absorb light energy

A

Thylakoid

37
Q

(chlorophyll + carotenoids)

A

Thylakoid

38
Q

Site of the light dependent phase of photosynthesis

A

Thylakoid

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