Which of these provides your body with energy?
a. minerals
b. fats
c. oxygen
d. vitamins
e. light
Answer: b. fats
Biology & Microbiology
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Meteors strike Earth's atmosphere every day
a. True b. False Indicate whether the statement is true or false
Biology & Microbiology
What cytokine is secreted by helper T cells, and stimulates proliferation of helper T cells and cytotoxic T cells, proliferation and differentiation of B cells, and enhances the activity of natural killer cells?
A) interferon-1 B) interferon-2 C) interleukin-10 D) interleukin-4 E) interleukin-5
Biology & Microbiology
True or False: Haplodiploidy is necessary for eusociality.
Answer the following statement true (T) or false (F)
Biology & Microbiology
Explain how the conformational change in sigma factor regulates its ability to bind DNA
What will be an ideal response?
Biology & Microbiology