The following linear dna fragments resulted after treatment with a restriction enzyme. select the restriction enzyme that gives each set of fragments. (a) (5') ctag (3') (5') gatcctgc (3) (5') gatgg (3') (5') ccatta (3') (b) (3') gatcctag (5') (3') gacg (5') (3') ctacc (5') (3') ggtaat (5') (c) (3') cag (3') (5') aattc (3') (3') cttaa (5') (3) gac (5')(d) (5') caac (3') (5') tcgag (3') (3') gagct (5') (3) caac (5')

the form of energy changes and the total energy increases0l

a tetrad is the foursome during meiosis made by two homologous chromosomes that have each already replicated into a pair of sister chromatids.

measuring light intensity

light meters can be used to measure light intensity. the meter is held at the soil surface and pointed in the direction of the maximum light intensity, and then the meter is read.

errors can be made when measuring light intensity by accidentally shading the light meter. the reliability of the results can be checked by taking many samples.