2. i believe is dna
3. i believe is reproduction
Answer:
The mitochondria
Explanation:
It is the power house of the cell
Answer:
9:3:3:1.
Explanation:
The offspring produced with the ratio of 9:3:3:1 in this crossing. In the F1 generation, all the organisms have the dominant allele but when the two F1 organisms are allowed to mate with each other, the highest ratio of offspring i. e. 9 having dominant allele is produced, hybrid organisms are also produced in the ratio 3 and in the last the offspring that have recessive allele is produced having the ratio of 1.
Answer:
They are tying to find the cure and the needed treatment.