The most common respiratory pigments in animals are:a
myoglobin and hemocyanin.
b. myoglobin and hemoglobin.
c. hemocyanin and hemoglobin.
d. mucus and hemoglobin.
e. pulmonary surfactant and myoglobin
B
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During DNA replication, deoxyribonucleosides are added to the 5' end of Okazaki fragments and to the 3' end of the leading strand.
Answer the following statement true (T) or false (F)
Ribozymes may have originally developed by ____
a. ATP synthesis b. the chance assembly of RNA molecules c. cellular respiration d. glycolysis e. electron transfer systems
Which of the following statements about the pericycle is false?
a. It gives rise to branch roots.
b. It is a single layer of cells inside the endodermis. c. It is composed of parenchyma cells. d. Its cells lose their ability to divide upon maturation. e. It is involved in the formation of lateral meristemsd
A technician places a serum sample in a well in an agar plate and a solution of antigens in a second well in the plate. The technician has set up a(n) (agglutination/immunodiffusion/immunoblot) assay
What will be an ideal response?