<span>Since we are not able to get energy directly from the food we eat, a particular process needs to take place that converts molecules to Adenosine triphosphate, also known as ATP. This requires that the food first be broken down by being digested. As digestion takes place, the body uses the small molecules to make ATP.</span>
Explanation:
Reproduction in Fishes. Nearly all fish reproduce by sexual reproduction - the fusion of sperm produced from testes and eggs produced from ovaries. ... Fertilization is external in most fish species. Large quantities of eggs and sperm are simultaneously released into the water by females and males.
Answer:
Replication proceeds in both directions from a single origin of replication.
Explanation:
The origin of replication is the DNA sequence where the process of DNA replication begins. Prokaryotes such as <em>E. coli</em>, mostly have smaller genome sizes as compared to the eukaryotes and have a single origin of replication. The DNA helicases serve to unwind the DNA at the origin of replication and create replication forks.
The origin of replication is an AT-rich sequence where DNA is easily denatured to produce single strand bubbles or the replication loops. Both the separated DNA strands are replicated simultaneously. The replication is bidirectional which means that both ends of the separated DNA loop have active replication forks. The process of DNA replication continues until both the replication forks meet to replicate the complete DNA.