Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
A leaf is detached from a tree and tested with iodine. The leaf turns dark blue.
(a) What does this result tell you?
(b) Why is this result not sufficient evidence to confirm that photosynthesis had taken place in the leaf?
a) If a (suitably prepared) leaf goes blue with iodine, it tells you that starch is present.
b) Unless the leaf is known to have been free from starch at the beginning of the experiment you cannot conclude that photosynthesis has occurred. The starch may be permanently there in this leaf. Also, in the absence of an experimental design (with a control), there is no telling where the starch has come from. It may have been produced from sucrose which was transported to the leaf from another part of the plant.
Indifferences in ionic composition Answer A. across membranes can be created through the action of ATP driven pumps as long as number of negative and positive ions on remain equal
Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4
Why do membranes figure so prominently in eukaryotic cells? What essential function do they serve?
Pathophysiology Insufficient amount of iron present in the body leads to reduction in serum transferrin (Serum betaglobulin, which binds and transports iron) saturation. T
Hemicellulose In plant cell walls, the most abundant compound present is α-cellulose with long fibers embedded in a matrix of cementing compounds (matrix polysaccharides). Thes
Explain about the Net Protein Ratio (NPR)? This method was introduced by Bender and Doell (1957) and is a modification of the PER method. In this method, an allowance is made f
Microtubule assembly: A) generally originates in the centrosome. B) Occurs only during mitosis. C) Occurs randomly throughout the cell. D) Is regulated by myosin. E) Is inhibited d
Q. Comparative picture of ecosystem? An ecosystem having higher diversity means the number of species and interactions between them which constitute the food web, is large. In
Explain about the Fermentation - methods of food processing? In contrast to other preservation methods, multiplication of microorganisms and their metabolic activities are enco
What is Muller Manoeuver explain in details? In this manoeuver, patient forcibly inspires while the nose is held closed and mouth firmly sealed for 10 seconds. It exaggerates t
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd