Considering the answers
A. GTT
B. TCT
C. TCC
D. GCA
The answer would be A. GTT
A sequence of amino acids in a protein determines its functions. The DNA sequence of a gene determines the amino acid sequence of the resulting protein, therefore, any changes in DNA sequences can result in changes in protein function.
Answer:
Myosin heads are attached to actin filaments
Explanation:
During the process of muscle contraction, myosin heads are attached to actin filaments. ATP is necessary for their release and for the muscle relaxation.
In rigor mortis, myosin heads continue binding with the active sites of actin proteins. This occurs because after death, there is no production of ATP and consequently, the muscle is unable to relax until further enzyme activity degrades the complex.
Before a cell divides, an exact copy of each chromosome is made up by the process of mitosis. It <span> is a part of the cell cycle when replicated chromosomes are separated into two new nuclei. Hope this answers the question. Have a nice day.</span>
The answer is <span>the evolutionary process through which new species emerge.
Speciation is </span><span>the evolutionary process through which new species emerge. It is the consequence of reproductive isolation of populations which then become distinct species.
Through the process of elimination:
- A</span><span>n inherited or learned trait that increases an organism’s chance of survival in its environment is an adaptation.
- A</span><span> process by which organisms that are better adapted to their environment tend to survive, reproduce, increase in number, and pass their traits on to succeeding generations is natural selection.
- A</span><span> process by which one of the extreme variations of a trait is favored is directional selection.</span>
Answer:
Protein.
Explanation:
Protein contains; carbon, hydrogen, oxygen, nitrogen, and sulfur.