Rule for pairing of nitrogen-containing bases in DNA
Write down rule for pairing of nitrogen-containing bases in DNA molecule and in RNA?
Expert
Rule for pairing of nitrogen-containing bases of polynucleotide chains which form DNA molecule is pyrimidine base binds to the purine base; under the situation that thymine (T) binds to the adenine (A) and to the cytosine (C) binds to the guanine (G). In the RNA there is no binding among nitrogen-containing bases. It is because RNA is formed of only single polynucleotide chain; another way, DNA is formed of two chains.
Write some functions of the epithelium?
How are sponges exemplify according to illustration of representing beings, fundamental morphology, kind of symmetry, embryonic (or germ) layers and coelom, respiratory system, digestive system, excretory system, circulatory system, nervous system and
Briefly describe the term precipitation reaction.
What are the cell types that form the phloem? What are the main features of those cells?
Explain four initial stages of the embryonic development?
Name the glands present in the epidermis of birds, mammals and reptiles?
Explain the formation of gametes in the pteridophyte life cycle, through the mitosis or meiosis? State the type of meiosis which takes place in pteridophytes?
Recommendations for improvement: Clear and precise communication should be used in the organization. Training sessions and improvement should be based by arranging different sessions to make the employees well prepared. Q : Differentiate first polar body and Explain the term first polar body? Differentiate between first polar body and oocyte II?
Explain the term first polar body? Differentiate between first polar body and oocyte II?
Give the other names by which erythrocytes are identified? What is the function of such cells?
18,76,764
1928848 Asked
3,689
Active Tutors
1452363
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!