The major difference between the function of myoglobin and hemoglobin is that Myoglobin stores O₂ and hemoglobin transports O2 Myoglobin transports O₂ and hemoglobin stores O2. Myoglobin transports O₂ to the tissues and hemoglobin transports CO₂ to the lungs. Myoglobin transports CO₂ to the tissues and hemoglobin transports O₂ to the lungs. There is no […]
What type of inhibition is displayed in the Lineweaver-Burk plot below. Note that the blue line shows the enzyme without inhibitor present, and the red line shows the enzyme in the presence of the inhibitor. While unlabeled in the image, the X-axis shows 1/[S]. 1/Vo with I without uncompetitive inhibition non-competitive inhibition mixed inhibition competitive […]
which is more important for phagocytosis in tetrahynema, actin microfilaments or microtubules (has to be one)?
Select the factors that can lead to genomic instability. hypomethylation of chromosomes defects in DNA-repair systems mutations affecting the mitotic spindle activation of tumor suppressor proteins suppression of oncogene expression
What advantage is there in nourishing the young with milk from the mammary gland rather than with the food in the yolk of a reptilian egg?
Define the terms internal fertilization and external fertilization. What is the adaptive significance of internal fertilization? What is the advantage of retaining the embryo in the uterus during its development?
Which of the following describes a limitation of Darwin’s ideas in The Origin of Species? O Darwin failed to include phenotypic variation into his explanation of evolution. Darwin failed to integrate the blending theory of inheritance into his ideas. O Darwin did not know the mechanism by which traits were inherited (but Mendel did). Darwin […]
The genetic code Complete the following paragraph to explain the genetic code. Labels may be used more than once. is contained within the sequence of the 20 late nitrogenous bases early 64 DNA and RNA genetic code codons amino acids transcribed phosphate groups Information within When DNA is into mRNA, sets of three nucleotides, also […]
During ethanol batch culture fermentation, the specific growth rate of bacterium was calculated as 0.25 h-1. In the aim to enhance ethanol production, a continuous culture was fed with 0.1 g/L of glucose at D = 0.345 h-1 where the growth limiting substrate concentration was 0.01 g/L. The yield coefficient based on glucose was 0.6 […]
How does mycolic acid enable Mycobacterium tuberculosis in its pathogenesis? O It is a component of the cell wall that prevents the bacterium from phagocytosis and also denatures disinfectants O It is a component of the cell membrane that enables adherence of the bacterium onto the host’s epithelial cells through fimbriae and pill O It […]
