Upon activation by complement, _______________ engulf microorganisms and secrete cytokines to further alert the immune system to the invading pathogens.

A. mast cells
B. basophil
C. macrophages
D. NK cells
E. T cells


Answer: C

Biology & Microbiology

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Glycolysis yields a net of 2 pyruvate, 2 NADH, and 2 ATP

a. True b. False

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The length of monkey flower leaves is inherited as an incomplete dominant trait. When long leaves are crossed with short leaves a third phenotype, intermediate leaves, is produced. A plant breeder crosses two monkey flowers. The resultant offspring are 58 intermediate and 52 short-leafed plants. What are the phenotypes of the parent monkey flowers? Explain your answer

What will be an ideal response?

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Zygomycetes live on ________.

A. bread B. fruits and vegetables C. organic matter in the soil D. All of the choices are correct.

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Which functions for cell to cell communication in plasma membrane?

a) cellulose b) glycoprotein c) phospholipid d) cholesterol

Biology & Microbiology