Chemical damage to DNA can occasionally occur just before DNA replication begins. If the repair system does not have enough time to correct the error before the DNA is duplicated, this can give rise to mutations. In the sequence TGATT, if the adenosine is depurinated and not repaired, which of the following is the point mutation you would observe after this sequence of DNA has gone through two rounds of replication? a. TGATT
b. TGTTT
c. TGGTT
d. TGTT
e. TATT

chlorophyll a: this is the most abundant pigment in plants. chlorophyll a absorbs light with wavelengths of 430nm(blue) and 662nm(red). it reflects green light strongly so it appears green to us.

hi~~

i would say that hybridization occurs frequently in nature, because there are many types of hybrids that have occurred naturally, such as the mule (male donkey + female horse)

the supermassive black hole is in the middle of the galaxy.

because they are eaten by the frog and the frog getseaten by the snake and the snake by the eagle