- Sickle cell anemia is recessively inherited.
Sickle cell anemia is an autosomal recessive disease requiring that the person have two genes for the disease, one from each parent.
Answer:
B
Explanation:
Prokaryotic cells do not have a nucleus
Prokaryotic cells lack many membrane-bound organelles thus they have no mitochondria
Yes you should. They would know what to do
✧ 
- It is responsible for controlling all the cellular activities.
- It carries all the genetic information for growth , development , metabolism , reproduction and behaviours.
- It regulates protein synthesis.
- It includes genetic changes and brings variation which is essential for organic evolution.
- Mitochondria [ power house of cell ]
- They help in synthesis of fatty acid and amino acid.
- They also regulate calcium ion concentration inside the cell.
- They are the site of thermogenesis [ heat generation ]
- It acts as a cytoskeleton and gives mechanical support.
- It helps in lipid synthesis.
- It helps in glycogenolysis.
- It forms nuclear envelope during cell division.
- They help in synthesis of protein and hence they are called protein factories.
- They also store protein for a temporary time.
Hope I helped ! ♡
Have a wonderful day / night ! ツ
!! ✎
▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁