Pickling is an effective means of food preservation involving
A. increasing oxygen content.
B. increasing salt concentration.
C. reducing pH.
D. reducing oxygen content.
E. increasing salt concentration or reducing pH or both.
Answer: E
You might also like to view...
How could you use 14C to deduce the overall reaction of photosynthesis?
What will be an ideal response?
In the late 1920s, a mutation occurred in many silver
fox farms around the world. The fox farms that sold expensive furs were proud of the quality of their furs, and each advertised that it had the best, purest breed of all the fox farms. The new mutations produced a “platinum” coat pattern that was commercially desirable, so the farms crossed them to get more. The results of their breeding experiments were as follows: (1) silver x silver >>> all silver offspring; (2) silver x platinum >>> equal numbers of silver and platinum; (3) platinum x platinum >>> two platinum for each silver offspring. Explain. What will be an ideal response?
Which gland produces/releases hormones that have the widest range of effects on the body?
a. pineal b. pituitary c. thyroid d. adrenal e. pancreas
What are the main differences between plant and animal cells?
A.) Animal cells are eukaryotes and plant cells are not. B.) Plant cells are eukaryotes and animal cells are not. C.) Animal cells have cell walls and chloroplasts; plant cells do not. D.) Plant cells have cell walls and chloroplasts; animal cells do not.