Explain the roles of the rough ER

Plant cells and animal cells share many of the same structures, but each type of cell also has unique structures.

The cycle repeats when the carbon stored in the atmosphere as carbon dioxide gas is taken in.

What is the difference in the role of an operator and the role of a promoter?

Why is this important to make new DNA?

Exotic pets, such as lizards and tarantulas, have increased in popularity. These animals are caught in the wild and sold as pets. What are two possible effects this action can have on biodiversity?

Where is the moving electric field that causes Earth's magnetic field? A.) earth surface B.) in space C.) earth mantel D.) earth core

Cost minimization is an appropriate strategy in which stage of the product life cycle? a. introduction b. growth c. adolescence d. decline e. retirement

How can a kidney transplant be carried out?

Two of the risk factors for Down's syndrome include which of the following? Options exposure to high temperatures increased age of female infectious hepatitis over exposure to sunlight

What is the main difference between the life cycles of members of phylum bryophyta and phylum pteridophyta?