Answer:
The trend line shows the climate having an increase in temperature as the years go by.
Explanation:
Answer:
For a couple of decades, biologists knew the nucleus contained DNA and proteins. The prevailing opinion was that the genetic material was proteins, and not DNA. The reason for this belief was that proteins are more complex than DNA. This is because: <u>proteins have a greater variety of three-dimensional forms than does DNA.</u>
Explanation:
Protiens have a greater variety of three dimensional forms than does the DNA
Protiens contain one or more polypeptides which are usually arranged in one of the following structures :
1)Primary structure
2) Secondary structure
3) Tertiary structure
4) Quaternary structure
These structures are maintained by Hydrogen bonding , Hydrophobic interactions , Disulphide bonds and ionic bonds )
DNA on the other hand is a double stranded molecule containing only hydrogen bonds between the nitrogenous bases and the covalent bonds within nucleotides. It is much simpler than protiens.
Answer:
C- Gly-Ala-Pro-Ile
Explanation:
For a protein to be formed, the DNA strand has to go through three stages namely; denaturation, transcription and trasnlation. The DNA strand is trasncribed to mRNA strand. Translation occurs in the ribosomes with the help of tRNA.
Protein formation involves trasnlation of codons that form different types of amino acid. The Guanine corresponds with the Cytosine, Adenine with Uracil in the mRNA sequence strand.
From the table below; GGU forms Gly amino type, GCU forms Ala amino type, CCU forms Pro amino type and AUU forms Ile amino type.
Cuboidal cells i hope im right :)
