A plant with its floral structures arranged around a central axis has _________________ flowers.
Fill in the blank(s) with the appropriate word(s).
radial
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If the temperature of the skin is too low or too high, this information is conveyed to an area of the brain called the
A. cerebellum. B. hypothalamus. C. cerebrum. D. medulla oblongata. E. spinal cord.
Capases are ____ that are active in the first stages of ____
a. genes; polarity establishment b. genes; cancer c. transcription factors; cancer d. hormones; apoptosis e. proteolytic enzymes; apoptosis
Identify the two systems that work together to control our internal organs.
A. endocrine system B. integumentary system C. nervous system D. cardiovascular system
Match the gene on the left with the gene category on the right. Note choices on the right may be used more than once or not at all
A) proto-oncogene B) low expression in invasive cells C) tumor suppressor gene D) oncogene 1) BRCA1 2) E-cadherin 3) p53 4) ERBB2 5) Cdk4 6) c-myc 7) KRAS 8) RB 9) v-src