Q2 Chlorophyll and other pigments

Question 1

A set of chemical compounds that have an intense color

Answer 1

Biological pigments / biochrome

Question 2

Biochromes are:

1. ________ in water
2. Appear as _________ in solid form
3. Found in plants (_________) and animals (__________)

Answer 2

1. Insoluble
2. ground particles
3. plastid, melanin

Question 3

5 types of chlorophyll

Answer 3

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

Question 4

4 types of plastids (CCGL)

Answer 4

1. Chloroplast
2. Chromoplast
3. Gerontoplast
4. Leucoplast

Question 5

Types of PLASTIDS
1. C______ - c______ (g___)
2. C______ - ageing _____
3. G______ - aged _______ (b____)
4. L______ - found in _______. Storage of p_____ and l______

Answer 5

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

Question 6

Type of chlorophyll, both primary photosynthetic process

Answer 6

Chlorophyll a&b

Question 7

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

Answer 7

Chlorophyll a

Question 8

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

Answer 8

Chlorophyll a

Question 9

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

Answer 9

Chlorophyll a

Question 10

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

Answer 10

Chlorophyll b

Question 11

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

Answer 11

Chlorophyll b

Question 12

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

Answer 12

Chlorophyll b

Question 13

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

Answer 13

Chlorophyll b

Question 14

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

Answer 14

Chlorophyll c

Question 15

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

Answer 15

Chlorophyll d

Question 16

3 other pigments aside from chlorophyll

Answer 16

2. Carotenoids
3. Flavanoids
4. Betalins

Question 17

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

Answer 17

Carotenoid

Question 18

2 types of Carotenoids

Answer 18

1. Carotene
2. Xanthophyll

Question 19

Colors that Carotenoids reflect

Answer 19

Orange, red, yellow, pink

Question 20

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

Answer 20

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

Question 21

Type of pigment that is found in VACUOLES

Answer 21

Flavanoids

Question 22

Colors that Flavanoids reflect

Answer 22

Yellow, Red, purple, blue

Question 23

4 types of Flavanoids (AACI)

Answer 23

1. Anthocyanins
2. Aurones
3. Chalcones
4. Isoflavones

Question 24

Flavanoids:
1. Attracts __________
2. Play __________

Answer 24

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

Question 25

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

Answer 25

Betalins

Question 26

2 types of Betalin

Answer 26

(1) betacyanins (2) betaxanthins

Question 27

Colors that Betalins reflect

Answer 27

Yellow, red, blue, violet

Question 28

Betalins: 1. Attracts ___________ 2. Food ___________

Answer 28

1. Attracts animals 2. Food colorants

Question 29

Parts of CHLOROPLAST

Answer 29

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

Question 30

What is outer and inner membrane for?

Answer 30

Covering & protection

Question 31

What is Stroma for?

Answer 31

Calvin Cycle

Question 32

This is the space between the thylakoid and inner membrane

Answer 32

Stroma

Question 33

The skeleton of the chloroplast, it seperates stacks

Answer 33

Stroma Lamellae

Question 34

Stacks of thylakoid

Answer 34

Granum

Question 35

This contains the photosystem of the chloroplast

Answer 35

Thylakoid

Question 36

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

Answer 36

Thylakoid

Question 37

(chlorophyll + carotenoids)

Answer 37

Thylakoid

Question 38

Site of the light dependent phase of photosynthesis

Answer 38

Thylakoid