The physical units of heredity composed of defined DNA sequences that collectively control gene transcription and contain the information to produce RNA molecules or proteins are better known as what?
What will be an ideal response?
genes
Biology & Microbiology
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Nutrients can be concentrated from dilute solutions by
A. electron transport. B. endocytosis. C. active transport and group translocation. D. pinocytosis.
Biology & Microbiology
Adaptive responses of predators to prey defenses
include a. camouflage. b. bright coloration c. ways of avoiding repellents and toxins. d. speed. e. a, c and d are all correct.
Biology & Microbiology
The vertebral discs with small amounts of movement are examples of what kind of joints?
a. synovial b. fibrous c. cartilaginous d. hinge e. pivot
Biology & Microbiology
Certain body sites contain sequestered molecules, called ________ that escaped assessment during development of immune tolerance and are mistaken as foreign.
Fill in the blank(s) with the appropriate word(s).
Biology & Microbiology