Transcription factor binding sites (promoter sequences) are named for their sequences. among these are what people cutely call the "cat box motif," which involves the nucleotides c, a and t in some arrangement that spells out cat or something like it, examples: caat, ccaatt, cata. identify two sequences that might serve as “cat box” promoter sequences.

Astudent reads the following text in a science book: scientific evidence tells us that the cause of earths four seasons is the tilt of earth as it revolves around the sound the student is instructed to illustrate this information in a science book. how will the student illustrate winter in the northern hemisphere? a. earths northern hemisphere will tilt away from the sun. b. earths northern hemisphere will tilt toward the sun. c. earths orbit will be farther away than from the sun d. earths southern hemisphere will tilt away from the sun.

Many plants can reproduce asexually. which of these is an example of asexual reproduction in a plant? a. pine cones forming on a tree b. cross-pollination in a tomato c. roots sprouting from a potato d. night-blooming jasmine flowers

Describe your dna model. which part do the straws represent? the pushpins? the paper clips and the black dots you made with the marker?