Answer:
Proteins
Explanation:
Wholemeal bread is a rich source of carbohydrates and protein along with unsaturated fats, vitamins and minerals. Hope this helps.
Endangered species are going to be extinct if they don't get help. An endangered species is considered to be in more immediate danger of extinction than a threatened species. Threatened animals are considered at risk...
The illustration depicts the deoxyribonucleic acid double helix.
DNA contains four nitrogenous bases: Adenine, cytosine, guanine, and thymine.
The base pairing are always as follows:
· adenine with thymine
· cytosine with guanine
Answer:
D) thymine
A single point mutation<span> can change the whole DNA sequence. Changing one purine or pyrimidine may change the amino acid that the nucleotides code for.</span>Point mutations<span> may arise from spontaneous </span>mutations<span> that </span>occur<span> during DNA replication.</span>
