Lamarck<span> is best known for his </span>Theory<span> of Inheritance of Acquired Characteristics, first presented in 1801 . If an organism changes during life in order to adapt to its environment, those changes are passed on to its offspring.</span>
If a gene has the base
sequence of CGT AT, examples of a frameshift mutation of this gene are:
Insertion of I
CGI TA T
CGT IA T
CIG TA T
Deletion of G
<span>CTA T</span>
<span>Frameshift mutation is also
called as reading error.</span>
Answer:
B ) Valves
Explanation:
Valves allow blood to flow only in one direction and prevent the backflow.
It is very cold, and not always but usually when below freezing
