If you wrap fresh celery in a foil, it will stay crunchy when you store it in the refrigerator. explain why you think this happens

How do different restrictive enzymes produce different DNA fragments from the same DNA molecule?

What is the minimum number of daily kcals necessary to ensure nutritional adequacy in an eating plan for reducing weight?

Genetically modified rice, called golden rice, is an example of how genetic engineering is used to create a product that has a greater consumer appeal. increase the nutrient quality of a food. increase the shelf life a food.

As a high-speed projectile enters the body, it can create a pressure wave that causes additional damage. this is called

Which organelle housepower of the cell the site of cellular respiration

Regarding regulation of the ara operon, what would be the effect of a mutation that removes the part of the AraC protein that binds to RNA Polymerase? a. Transcription would not occur at high levels in either the presence or absence of arabinose. b.

Cnidaria and flatworms exchange gases and remove wastes by way of their: A) open circulatory systems. B) closed circulatory systems. C) gastrovascular cavities. D) moist skin surfaces. E) respiratory and excretory systems.

Immunofluorescence microscopy A. Can be used to map the location of specific macromolecules in cells. B. Can be performed with a standard light microscope. C. Can yield resolution approaching that of the electron microscope. D.

Which statements describe functions of antibodies? Check all that apply. They maintain the cell's shape. They regulate cell processes. They protect the body from infectious agents. They signal the immune system to destroy pathogens.

Which event results in massive flooding? a landslide an earthquake a tornado a tsunami