Answer:
Cystic fibrosis
Explanation:
X- linked trait may be defined as the trait that is located on X chromosome or the inheritance of the trait is based on the X chromosome. The disorders associated with X-linked trait is known as sex linked disorder.
Cystic fibrosis is an autosomal recessive disorder that affects the digestive system, lungs and liver. The homozygous recessive condition is responsible for the disease cystic fibrosis. Hence, cystic fibrosis is not an X-linked trait.
Thus, the correct answer is option (2).
The answer I believe is- Dominant Gene
1. Insects
2. Arachnids
3. Worms
4. Reptiles
5. Amphibians
6. Birds
7. Mammals
8. Trees (Strangler Trees)
Hope this helps!!
Answer:
The mitochondria, also called the powerhouse of a cell, is present in large numbers in almost every cell in the body.
Explanation:
I am crossed between C and D but I believe D is the answer