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Lol! Sir Toh Ap Hein Hamare!yes sir! G .
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Lol! Sir Toh Ap Hein Hamare!yes sir! G .
Tum itni Bayzti mat karo meri bhaiLol! Sir Toh Ap Hein Hamare!
Tum itni Bayzti mat karo meri bhai
Parho parho..
The sap has many functions, including storage of useful materials, and provides mechanical support for plants.Function of cell sap?
Who says it does not?paper 22 O/N 2012 3)a)i) why doesnt the arrow move from phytoplankton to kryll?
the marking scheme....Who says it does not?
No it doesnt.. Plz recheck !the marking scheme....
because resolution is the ability to differentiate between two points not magnificationhttp://papers.xtremepapers.com/CIE/Cambridge International A and AS Level/Biology (9700)/9700_s12_qp_21.pdf
Why can't we write about magnification of EM is more than LM in Q2A?
Look whenever they talk about internal membranes or internal structure or why light microscope cannot be used to see ribosomes you have to mention about resolution becuz the resolving power depends on wavelength and u must know resolution is inversely proportional to wavelength and wavelength of electrons is shorter than of light and so it has a greater resolving power.http://papers.xtremepapers.com/CIE/Cambridge International A and AS Level/Biology (9700)/9700_s12_qp_21.pdf
Why can't we write about magnification of EM is more than LM in Q2A?
Why cells that are produced as a result 0f mitosis are genetically identical?
Why cells that are produced as a result 0f mitosis are genetically identical?
- to avoid mutations
- to avoid formation of a disease e.g. sickle cell anaemia, or cancer
- to avoid tissue rejection by the immune system
- to avoid formation of an altered protein
urease converts urea into ammonia by deamination
sorry to say but its a completely wrong answer..You have answered the consequences of uncontrolled mitotic division.
- to avoid mutations
- to avoid formation of a disease e.g. sickle cell anaemia, or cancer
- to avoid tissue rejection by the immune system
- to avoid formation of an altered protein
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