The answer to this question is true
Answer:
a) A successful organism can find food, escape predators, and reproduce.
Explanation:
- Evolution is defined as genetic changes in population of organisms through time that lead to differences among them.
- To evolve successfully, an organism has to survive and pass down its genetic material to its progeny.
- All these conditions will be fulfilled only when organism will find food and escape predators to ensure survival.
- Thus, an evolutionarily successful organism can find food escape predators and reproduce.
The vector that would be the
best choice for cystic fibrosis gene therapy is adeno-associated virus for it
has valuable reasons. First, it is huge enough to carry the gene, second, it
will infect the right type of tissue, third, it will not cause an immune
response and lastly, it infects the particular cells that divide irregularly. Therefore,
this vector will definitely treat cystic fibrosis for it can target affected
cells, which is a great help in the normal functioning of an organ.
oxygen is the correct answer
*Genetic determinism of sexes
*Two types are known.
I. Drosophila met at mammals , insects and some plants.
a) Chromosomes have notation:
Masculine ⇒ xy
Feminine⇒xx
II. Abraxas met at amphibians,reptiles,birds and fish.
a) Chromosomes have notation:
Masculine⇒xx
Feminine⇒xy