Digestive system in the planarias
Explain how are nutrients distributed by digestive system in the planarias?
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Planarias contain single opening digestive system (not complete) with ramifications which transport nutrients to all regions of the body.
Specify the organs which form the part of female reproductive system?
Explain the term membrane? Briefly explain it.
Which is the additional embryonic membrane whose purpose is to store nitrogen wastes of the embryo? Is this function existed in placental mammalian embryos?
State an example of positive feeback of the homeostatic regulation?
Briefly describe the reasons for uneven distribution of the population?
How do the two complementary nucleotide chains of DNA facilitate the replication procedure of the molecule?
I have a problem regarding decision tree. Answer the following question. The decision tree is as shown, perform the tasks listed below: Q : Osseous cavity Describe what is the Describe what is the osseous cavity, at the location of pituitary gland?
Describe what is the osseous cavity, at the location of pituitary gland?
Does RNA molecule contain two polynucleotide chains similar to DNA? Answer: The DNA has only two polynucleotide chains. RNA is made by just one polynucleotide chain.
Write down the enzymes names which have been used for ELISA.
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