Sickle cell anemia-hereditary disease-polypeptide chains
In the sickle cell anemia, hereditary disease, there is swap of one amino acid through another in one of the four polypeptide chains of hemoglobin. In this situation are all of the structural levels of protein modified?
Expert
In the sickle cell disease there is an alteration in primary protein structure of one of polypeptide chains which form hemoglobin: amino acid glutamic acid is substituted through the amino acid valine in β chain. The spatial conformation of molecule additionally is also influenced and modified through this primary ‘mistake’ and the modification as well makes a different (sickle) shape to red blood cells. Modified, or sickled, red blood cells sometimes cumulative and obstruct peripheral circulation causing tissue hypoxia as well as pain crisis typical of sickle cell anemia.
Describe the term inflammation?
What are the Bank artifacts and what are their impacts. Explian ?
The term personality has been derived from Latin word 'personae' , which means 'to speak through' . Thus personality is used in terms of influencing others through external appearance. Sum total of ways in which an individual reacts and interacts with others. Personality is
Write down the three periods in which interphase are separated.
What is the cause and cure of Tetanus?
Explain benefits of the DWH?
Define the term muscle tissues? How is the function of this tissue associated to the typical features of its cells?
Give a brief explanation of the term cilia and flagella? How do such structures attain the movement? Write down some examples of flagellated and ciliated cells in the humans.
explain why mitochondria are considered as the power plants of an aerobic cells
Why the consumption of molecular oxygen point out the metabolic rate of aerobic organisms?
18,76,764
1937918 Asked
3,689
Active Tutors
1419548
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!