Biology Fsc Part 1 Online Test With Answers

Biology Fsc Part 1 Online Test

Sr. # Questions Answers Choice
1 The zigzag pathway taken by electrons through PS-II and PS-I and electron transport chain is called Z- scheme F-Scheme P- Scheme C- Scheme
2 ATPs ar eproduced through the process of. Chemiosmosis Reverse osmosis Photolysis Analysis
3 The main source of atmospheric oxygen is Respiration  Photosynthesis Water Photorespiration 
4 What is not true for non -cyclic photophosphrylation. Only ATPs are produced PS-I and PS-II participate Two electron chains are involved Both ATP and NADPH are produced
5 Which is not part of light dependent reactions of photosynthesis. Absorption of light energy Oxidative phosphorylation  Photophosphorylation  Excitation of electrons
6 Light independet reactions take plac in the  Stroma of chloroplast Matrix of mitochondira Lomen of Golgi apparatus Granum of thylakoids
7 The light dependent reaction take place on Thylakoid membrane Cristae FI -Particles Stroma
8 Reaction centre of PS-II has chlorophyII -a , which aborbs best light of 500 nm 680 nm 580 nm 600 nm
9 Photosystem I has which chlorophyii-a molecule in its reaction centre  p 700 p 600 p 650 p750
10 Each photosystem consists of a light gathering Grana complex Antenna complex Chloroplst complex Cytochrome complex
11 Photosystems of photosynthesis pigments are embedded in. Lamella Storma thylakoid Cristae
12 A graph showig different waelengths absorbed by a pigment is called. Active spectrum Absorption spectrum Broad spectrum Narrow spectrum
13 Phycobilins are accessory pigments found in. Plants Cyanobacteria Bacteria Fungi
14 Carotenoids absorb light energy in which regions. Blue Green Yellow Green Yellow red Red green
15 In chlorophyii-a , the second pyrrole ring has CH3 group CHO group NH2 Group COOH group
16 Porphyyrin ring of chlrophyii molecule consists ofhow many pyrrole rings. 1 2 4 5
17 Head of chlorophyii molecuie is made of  Porphyrin ring Carbon ring Nittrogen ring Hydrocarbon ring
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