Cells prevent mutations during DNA replication by using their mechanisms which are mismatch repair, direct repair, base excision repair, and nucleotide excision repair.
Answer:
stereoisomers are isomers that have the same composition (that is, the same parts) but has difference in the orientation of those parts in space. There are two kinds of stereoisomers:<u> </u><u>enantiomers</u> and <u>diastereomers .</u>
Answer: https://ecosystems.psu.edu/outreach/youth/sftrc/deer/wtd-lesson3
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Explanation:
Answer:
Option E, Crossing Over
Explanation:
In the process of crossing over, a chromosome is replicated to produce two sister chromatids.
Sister chromatids have genes that are divided and shared with the offspring in equal number. In this way genetic traits are exchanged and the offspring has a new set of genes.
This process takes place at the prophase stage of cell division.
Without crossing over, gene linkage is incomplete.
Hence , option E is correct
Answer:
- Cloroplastos
- 1 gran Vacuole
- Pared celular
Explanation:
<em>¡Hola!</em>
<em />
Bueno, las células vegetales contienen paredes celulares, cloroplastos y 1 gran vacuola.
<em>Espero que esto ayude :)</em>
