Transcription factors function in the expression of genes by
A) initiating replication.
B) associating to initiate translation.
C) turning transcription of specific genes on or off.
D) halting the activity of RNA polymerase at the end of transcription.
C) turning transcription of specific genes on or off.
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If two genes are linked on the same chromosome, then ____
a. they tend to segregate away from one another during meiosis b. the more crossing-over occurs between them c. the less crossing-over occurs between them d. they tend to segregate away from one another during mitosis e. they control the same trait
How does the availability of milkweed plants affect the migration of monarch butterflies?
a. Without milkweed plants, the female monarch would starve. b. Without milkweed plants, the monarch larvae would starve. c. Without milkweed plants, the male monarch would starve. d. When milkweed plants are abundant, monarch predators would thrive e. When milkweed plants are abundant, the male monarch could not find a mate.
Which of the following statements is/are accurate about the role of genome analysis in crop improvement? Check all that apply.A) Conservation of synteny will hinder our ability to find agriculturally important genes in plants.B) Arabidopsis is being genetically modified as a crop plant.C) Sequencing of the rice genome was important because it is related to many other cereal crop plants.D) The genes in one crop plant type can help to identify useful genes in another crop.
What will be an ideal response?
How many enzyme pathways are shared between gluconeogenesis and the Embden-Meyerhof pathway?
A. 8 B. 3 C. 11 D. 6