Congress wanted to raise money for the treasury because the needed to pay off war debts.
Point mutations can show three different types of effects:
- Base substitutions can be silent mutations in which the changed codons correspond to the same amino acid.
- Base substitutions can be missense mutations where the changed codon corresponds to a different amino acid.
- Base substitutions can be nonsense mutations in which the altered codon corresponds to the stop signal.
<h3>What are point mutations?</h3>
Point mutations are changes to the N base of DNA or RNA. Point mutations are common, but their effects can be mitigated by gene recovery mechanisms.
The cause of this point mutation is due to 4 factors:
- Errors during DNA replication by mutagens.
- Breaking of oxygen-phosphate bonds.
- Substitution of base pairs.
- Changes in the number of bases.
Learn more about point mutations here brainly.com/question/1168174
#SPJ4
Answer:
We know that the movement of tectonic plates is a continuous process. Divergent plates cause the ocean floor to expand. Because of slab pull, subduction, and other processes, the landmasses keep drifting. Because of these movements, continents are continually moving apart from each other. It’s possible that one day they will collide to form a giant landmass and become another Pangea.
Answer:
If there are no animal cells, then life on earth would not exist. Also plants would dominate.
Explanation:
Answer:
TERRISTRIAL
Explanation:
The weather has a very deep influence on the terrestrial climate. The evaporation of water from the oceans and seas helps in formation of rain, and thus, have a direct impact on agriculture and in turn the world economy.