The four polypeptides that are joined together to make functional hemoglobin represent which level of protein organization?
A) Tertiary structure B) Quaternary structure
C) Primary structure D) Secondary structure
B
Biology & Microbiology
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What is the key concept addressed by the question?
What will be an ideal response?
Biology & Microbiology
Which of the following is a macronutrient needed by plants?
a. phosphorus b. iron c. manganese d. boron e. copper
Biology & Microbiology
Most sensory signals destined for the cerebrum pass
through the a. pons. b. olfactory area. c. cerebellum. d. thalamus. e. hypothalamus.
Biology & Microbiology
Due to a chromosome deletion, Timothy is very retarded, both physically and mentally. He also has a
severe abnormality of his voice-box so that his cry is abnormal. Give the karyotypic designation and the name of the syndrome that he most likely has. ____________________ Fill in the blank(s) with the appropriate word(s).
Biology & Microbiology