A2 Biology

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  • Created by: Jadeyn98
  • Created on: 28-01-17 17:07
Explain what is meant by photosynthetic pigment
pigment that absorbed light exciting electrons in Thykaloids forming hydrocarbons
1 of 14
Describe the pattern of Chlorophyll A and
Absorbs at 450 for blue and 680 for red
2 of 14
If you were to write a question on light dependent reactions what should you include
The thylakoids membranes, the names of the stages
3 of 14
Why is atp needed in the Calvin cycle
For Phosphorylation of rubibolus phosphate and Energy for tp production
4 of 14
The steps on how oxygen reaches the Capillaries
trachea, brochioles, down pressure, down conc diffusion, across aveloi endothelium. across capillary endothelium
5 of 14
Whats the difference between species richness and index of diversity
Amount of different species and amount of each specie
6 of 14
How is cellulose molecues well adapted
long chain, fibrous, strong, insoulble
7 of 14
what happens to conc of soultes in root hair if there is respiration inhibator
diffusion into root hairs then equillbruim as no atp
8 of 14
label Taxon from Kingdom to Genus
kingdom, Phylum, Class, Order, family, Genus
9 of 14
Whats gentic diversity
different allelles
10 of 14
Why does DNA in 5,3 direction
Dna polymerase binds to 5 and 3 and is specific
11 of 14
Describe mass flow
In source sugars are attactily transported in Phloem, by companion cells, lowers water potential in sieves cells, increases pressure causing mass movement, sugar to sinc for respiration
12 of 14
Why does dna decrease in meiosis
Homologous chromosoms spliit and sister chromatids split
13 of 14
What happens to mRNA in Nuclus to aviod as apart of control
Pre Rna splicing of introns and pairing
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Other cards in this set

Card 2

Front

Describe the pattern of Chlorophyll A and

Back

Absorbs at 450 for blue and 680 for red

Card 3

Front

If you were to write a question on light dependent reactions what should you include

Back

Preview of the front of card 3

Card 4

Front

Why is atp needed in the Calvin cycle

Back

Preview of the front of card 4

Card 5

Front

The steps on how oxygen reaches the Capillaries

Back

Preview of the front of card 5
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