Cellular differentiation depends on which genes are turned on or expressed in the cell

Indicate whether the statement is true or false


TRUE

Biology & Microbiology

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Which of the following countries has the smallest amount of raw materials and sources of energy?

A) United States B) Canada C) Russia D) Japan E) Australia

Biology & Microbiology

Many plants wind up with a Na+ concentration that is considerably lower than that of the surrounding soil. Which of

these plays a key role in allowing for such a difference to exist?

a. water potential b. aquaporins c. root cap d. endodermis e. tonoplast

Biology & Microbiology

Compare and contrast smooth muscle and skeletal muscle

What will be an ideal response?

Biology & Microbiology

What is the function of white blood cell

granules?

a. to phagocytize pathogens and cellular debris b. to release cytokines, digestive enzymes, and toxins that kill parasites c. to activate killer Tcells d. to morph into dendritic cells that phagocytize pathogens e. to act as memory cells for B lymphocytes

Biology & Microbiology