Out of the following choices,
<span>A.
</span>decrease, increase. B. increase, increase. C.
increase, decrease. D. decrease, decrease
The answer is B. Antidiuretic
hormone is the major hormone that regulates the amount of water in the body
which is based on electrolyte balance. The high-salt diet will increase the
electrolyte concentration in the blood hence ADH hormone will increase to
enable increased re-absorption of water in the kidneys. This is achieved by increasing aquaporin 2 channels in the
distal tubule and collecting tubes of the
nephrons that are responsible for water reabsorption. ADH acts in conjunction with aldosterone that regulates the
concentration of sodium ions in the blood.
Answer:
adaptations are compromises
Explanation:
The pleiotropic gene involved in sickle-cell anemia is an example of heterozygous advantage. This means that the heterozygous genotype is favourale over other two genotypes (recessive homozygous and dominant homozygous). Eventhough it has harmful effect (sickle cell disease carrier) heterozygous genotype enables resistance to infection (malaria) and that is why this genotype is still favourable by natural selection. This phenomenon is evidence of compromise between harmful ad benefit.
F. curly hair is dominant
Fermentation is the process by which a carbohydrate molecule is broken down into alcohol and carbon dioxide in the absence of oxygen. During this process, two molecules of ATP is produced. In the absence of oxygen, pyruvate formed from glycolysis will undergo fermentation process. During the process of fermentation, NADH from glycolysis will be converted back to NAD+. This is necessary in order for glycolysis to continue. Thus, fermentation regenerate more NAD+ and only a few molecule of ATP.
Answer:
The yeasts cause the dough to rise by creating carbon dioxide bubbles, while the lactic acid bacteria provide the sour flavor (in the form of acetic acid and lactic acid) and preserve the bread by lowering its pH, which prevents the growth of food borne pathogens.
