Why some plasmids contain a gene for resistance to an antibiotic

Which of the following methods of food preservation involve the use of heat to decrease the numbers of pathogens in the food? A. Irradiation B. Pasteurization C. Aseptic packaging D. B and C E. All of the above

Which is most accurate with regard to why the purging and nonpurging subtypes of bulimia nervosa were removed from dsm-5?

The sac inside a plant cell where water wastes and food are stored is called

What phylum do segmented worms belong to? A - Platyhelminthes B - cnidaria C - nematoda D - annelida

Tidal fluctuations can affect the abundance of aquatic organisms in an ocean environment. Which tide would have the least impact on an abundance of aquatic organisms? Diurnal Mixed Neap Semi-diurnal

Histologists studies groups of cells that work together to form a particular function. Histologists must focus their attention on the ___ level of organization. A) cellularB) tissueC) chemicalD) organE) physiological

An example of mitosis at work is aleaf turning A. yellow. B. growing C. taking in carbon dioxide D. hosting a caterpillar.

Organizational members tend to experience metamorphosis before they experience the encounter stage of assimilation. Group of answer choices True False

Complete the food chain from the smallest to the biggest (algea) (big fish) (smallbird) (fish)

the process of changing energy from one form to another. Solar energy is changed into chemical energy by plants.