Answer:
D) It replaces a defective gene with a healthy gene
Explanation:
Gene therapy is the process of replacing defective genes with healthy ... genes to help the body fight or treat disease, or deactivating problem genes.
I think the answer is D Ellipitical galaxy
Genotype of my snowman:
vv WW TT ss ee Cc Ff JJ Bb LL HH Pp
Phenotype:
Very tall
Wide
3 snowballs
no scarf
no earmuffs
coal eyes
2 buttons
joyful
two branches
Long nose
Top hat
pipe
An eye consisting of an array of numerous small visual units, as found in insects and crustaceans.
Answer:
interbreeding occurs
Explanation:
The speciation is a process through which from one common ancestor, two or more different species occur. This can happen because of multiple different factors. One of the factors is that the populations should be isolated geographically. This leads to limited gene pool, and also no interaction with the rest of the population, while in meantime developing traits that are suitable for the particular environment. One of the easiest ways to see of two animals are belonging to different species is can they produce fertile offspring. If the answer is no, then that means that they have diverged enough to be considered as different species. One thing that doesn't contribute to speciation is the interbreeding, as it is a process that occurs within the population, and it is a common process through which the traits of the population are passed on to the next generation.