Sometimes, chemical damage to dna can occur just before dna replication begins, not giving the repair system enough time to correct the error before the dna is duplicated. this gives rise to mutation. if the cytosine in the sequence tcat is deaminated and not repaired, which of the following is the point mutation you would observe after this segment has undergone two rounds of dna replication?

1)ttat
2)tuat
3)tgat
4)taat

a

explanation:

many plants naturally reproduce this way, but it can also be induced artificially. horticulturalists have developed asexual propagation techniques that use vegetative plant parts to replicate plants. success rates and difficulty of propagation vary greatly. monocotyledons typically lack a vascular cambium and therefore are harder to propagate.

how do heroes resolve conflicts in beowulf?

question 15 options:

they sue each other in court

they get a mediator

the seek counseling

they get even or take revenge

explanation:

wait any answer choices plz