Answer:
The greenhouse effect is a process that occurs when gases in Earth's atmosphere trap the Sun's heat. This process makes Earth much warmer than it would be without an atmosphere. The greenhouse effect is one of the things that makes Earth a comfortable place to live.
It contains ribosomes, giving the ER a 'rough' or 'bumpy' look
DNA<span> is generally </span>used to solve crimes<span> in one of two ways. In cases where a suspect is identified, a sample of that person's </span>DNA<span> can be compared to evidence from the</span>crime<span> scene. The results of this comparison may help establish whether the suspect committed the </span><span>crime</span>
The answer is high. The relative concentration of water in a hypotonic solution is high .
Answer:
B. many genes would have to be successfully changed to treat the disease.
Explanation:
Monogenic diseases are caused due to mutation in one gene and they usually follow Mendelian inheritance. Defective gene can be replaced with the functional variant to restore the normal phenotype.
In contrast, polygenic diseases are controlled by multiple genes. Knowledge of all the genes involved is important as mutation even at one loci can lead to diseased phenotype. Hence coming up with a successful gene therapy is difficult for polygenic diseases. Some polygenic diseases are type 2 diabetes, cerebral stroke and psychiatric disorders.