Answer:
B. Bile would be released from the gallbladder to emulsify the fat in the duodenum
Explanation:
Bile juice is secreted by the liver but is stored in the gallbladder. It is released from the gallbladder into the duodenum of the small intestine when the fat-rich food is ingested.
Bile juice serves to breakdown the large globules of fats into smaller droplets to facilitate its chemical digestion by lipase enzyme. This process is called emulsification. Hence, the intake of fat-rich food makes gallbladder to release bile juice in the small intestine to carry out the emulsification of fats.
I’m going to say *True* if you agree I must be right!
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Other molecules such as proteins, starch and sugar are simply too large to diffuse across the membrane. Sometimes, some of these large molecules are transported across the cell membranes by carrier proteins; this does not require energy and as a result is a form of passive transpor
Answer:
The process of dissolving is endothermic when less energy is released when water molecules “bond” to the solute than is used to pull the solute apart. Because less energy is released than is used, the molecules of the solution move more slowly, making the temperature decrease.
Explanation:
Is temperature decrease endothermic or exothermic?
Image result for A substance is dissolved in water, and the temperature of the surroundings decrease. Is this process endothermic or exothermic?
There are two methods for distinguishing between exothermic and endothermic reactions. When energy is released in an exothermic reaction, the temperature of the reaction mixture increases. When energy is absorbed in an endothermic reaction, the temperature decreases.
Answer;
-Genetic heterogeneity and epistasis.
Explanation;
-Marfan syndrome is a genetic disorder that affects the body's connective tissue that holds all the body's cells, organs and tissue together.
-Genetic heterogeneity is defined as mutations at two or more genetic loci that produce the same or similar phenotypes. Genetic heterogeneity may be either; allelic heterogeneity, which occurs when a similar phenotype is produced by different alleles within the same gene; or locus heterogeneity, which occurs when a similar phenotype is produced by mutations at different loci.
-A gene is said to be epistatic when its presence suppresses the effect of a gene at another locus. Epistatic genes are sometimes called inhibiting genes because of their effect on other genes which are described as hypostatic.
-From these descriptions the marfan syndrome demonstrates both genetic heterogeneity and epistasis.