Plants that live in hot, dry climates have evolved mechanisms to conserve limited water sup- plies. one example is the closing of leaf openings by guard cells during the day to decrease water loss from their leaves. this detection of and response to an environmental stimulus is an example of
(1)a feedback mechanism
(2)a genetic mutation
(3)an organ malfunction
(4)an allergic reaction

you can get banned on this website if you post your quizzes here. . . .

this protocol provides a detailed procedure for agarose-based ip to purify and enrich the protein of interest.

answer by yourhope:

hi! : )

in which structure in the nucleus are ribosomes made?

b) nucleolus!

: )

i think that is new experiments yield untrustworthy data and should be carefully considered, because you don't know what will happen with the experiments.