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!
Define Absorption of Zinc - Micro Minerals?
Like iron, zinc also needs to be liberated from food prior to absorption. During digestive process; proteases, nucleases and hydrochloric acid all appear to release zinc bound to proteins and nucleic acids. Zinc is absorbed throughout the small intestine, with absorption being most efficient in the jejunum. Zinc given as aqueous solution to fasting subjects is absorbed to the extent of 60-70%. However, absorption from solid diets is less efficient and varies widely depending upon the content of the zinc in the meal and the composition of the diet. Tentative estimates of absorption from different types of diet have been used for estimating requirements. These are:
a) Highly bioavailable diets (low in inhibitors, high in enhancers) 50 -60%
b) Normal availability-a mixed diet 30%
c) Low availability diet (high in phytate, calcium and other inhibitors) 15%
Q How different is the amphibian heart from the fish heart? The fish heart has only two chambers, a ventricle and an atrium, and the blood that comes to it is purely venous.
The cyclic exchange of nutrient material between organisms and non-living environment is called biogeochemical cycle ,'geo means earth: ''chemical' means chemical elements, thus
Q. Concerning the occurrence of separated sexes how are the beings of the phylum Annelida classified? These beings may be dioecious (the majority of polychaetes) or hermaphrodi
explain the mode of nutrition in paramecium, euglena and hydra
You now want to express the gene in E coli, but unfortunately it has an intron in it that will not be processed out in bacteria, hence it must be removed. (a) Design P
Q. Marking regulations of honey? The marking regulations indicate that each container of honey shall be suitably marked so as to give suitable information as follows: a) N
Like DNA RNA is a long polymer having of nucleotides joined by 3'5' phosphodiester bonds. Furthermore, there are some differences: ? The bases in RNA are adenine abbr
Q. What are the major significant organic molecules for living beings? There are many types of organic molecules that are important for the living beings. Particularly importan
The various types of white blood cells are sometime together referred to as: a) Erythrocytes (pron: eh-rith-row-cites) b) Erythroblasts (pron: eh-rith-rah-blast) c) Leuko
Explain the types of modified gellan gum There are 3 types of modified gellan gum. (a) High acetyl gellan (partially deacetylated), which provides a thermo reversible gel,
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: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd