Question: Describe how a single amino acid substitution causes hemoglobin molecules to stick together. Use what you know about the structure of Hb and HbS, the properties of glutamic acid and valine, and how hydrophobicity causes molecules to behave in water.
Answer:
A Single amino acid must be polar to attract, just like water.
Explanation:
Sickle cell is an genetic illness and it is began by a alteration that arises in the beta sub units of the haemoglobin. Haemoglobin is a tetrameric protein made up of 2 alpha sub units and 2 beta sub units and it is the important part of the blood accountable for oxygen passage. Sickle cell is a illness that consequences from a replacement of a polar amino acid identified as glutamate with a non polar one valine at site six of the beta polypeptide component of haemoglobin. The replacement occurs as a consequence of a alteration in one of the bases in the beta-globin gene from adenine to thymine . As a outcome of this change, the beta polypeptide chains convert sticky in low oxygen circumstances since the valine sticks out of the chain and interrelates with neighboring non-polar amino acids.
Answer: Progressives introduced reforms to address the ills of industrial capitalism. Their efforts led to anti-trust law suits (e.g., Northern
Explanation:
Answer:
Ohio
Explanation:
To run the family business for a time.
It is also known as 'The Great Bear'
<u><em>NOTE: MODERATORS, KINDLY SCROLL AWAY! THIS IS AN ACADEMIC, BIOLOGICAL USE OF THE CENSORED WORD. </em></u>
Answer:
Females have two of the same kind of s3x chromosome (XX), and are called the homogametic s3x. Males have two different kinds of s3x chromosomes (XY), and are called the heterogametic s3x.
Explanation:
You can tell the cell was taken by a man and not from a woman because it has XY chromosomes
Hope this helps!
- profparis
