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6. What occurs in Photosystem II?
- Light hits chloroplast, absorbed by P680, excites electron, water splits into H+ and E- and Oxygen via photolysis
- Light hits chloroplast, absorbed by P800, excites electron, water splits into H+ and E- and Oxygen via photolysis
- Light hits chloroplast, absorbed by P680, excites electron
- Light hits chloroplast, absorbed by P680, excites electron, water splits into N and E- and Oxygen via photolysis
7. What do you add to solution in a catalase test?
- Hydrogen Peroxide
- Oxidase Peroxide
- Hydrochloric Acid
- Hydrogen Oxidase
8. Which bacteria is the only photosynthetic prokaryote
- Archaea
- Methanogens
- Cyanobacteria
- Eubacteria
9. What order does 'secret swimming sex' reproduction occur?
- Gametophyte - Mitosis - Spores - Germination - Sporophyte - Meiosis - Sperm/Ova - Fertilisation - Gametophyte
- Sporophyte - Meiosis - Spores - -Germination -Gametophyte - Sperm/Ova - Fertilisation - Sporophyte
- Gametophyte - Meiosis - Spores - Sporophyte - Mitosis - Sperm/Ova - Fertilisation - Gametophyte
- Sporophyte - Mitosis - Spores - Germination - Meiosis - Sperm/Ova - Fertilisation - Sporophyte
10. how many molecules of ATP are produced in photosynthesis (per molecules of glucose)
11. Which of the following have; Dominant gametophytes, no vascular system and produce sperm.
- Coniferophyta (Conifers)
- Pteridophyta (Ferns)
- Bryophyta (Mosses)
- Cycadophyte (Cycads)
12. what are the benefits of normal flora?
- Causes disease
- Inhibits antibody production
- Inhibits pathogens due to competition
- Bacterial synergism
13. What is the nucleotide base in ATP (Adenosine Triphosphate)
- Adenane
- Adenine
- Thymine
- Cytosine
14. What occurs with IAA in the shoots of a plant?
- It has no effect in the shoots of plants
- Concentration increases on the shaded side causing shoots to bend towards the light
- Concentration increases on both sides causing the shoots to grow upwards
- concentration increases on the light side causing shoots to bend away from the light
15. Why is RNA seen as the origin of self replicating molecules
- Because it has the ability to act as genes and enzymes
- because it has the ability to act as enzymes and doesn't need DNA
- Because it has the ability to self replicate without the requirement of other cells or molecules
- because it has all of the coding required to self replicate
16. What year was the Miller Urey Experiment
17. How many microbes are in 1g of soil?
- 1000 million
- 100 billion
- 100 million
- 10 billion
18. How many ADP molecules does it take to regenerate RuBP?
19. How is water pulled upwards?
- by little 'hands' inside the xylem
- By the cohesion of water molecules and the tension caused by transpiration
- by the cohesion of water molecules and tension caused by evaporation
- by cohesion and tension of water molecules
20. What 'trophs' use organic CO2 as their energy source?
- Halotrophs
- Autotrophs
- Heterotrophs
- Chemotrophs