Social fish may not hold territories but they do jockey for position in the group, and a certain amount of chasing and aggressive display is normal. But if the group is sufficiently large and contains a good balance of males and females, schooling fish shouldn’t cause one another serious harm.
Cichlid fish are the classic examples of territorial fish. Territories may be used to control access to food, to impress females, or as safe places to rear young. Problems occur when there isn’t enough space for both territory holders and the other fish in the community. Unable to leave the aggressive fish’s territory, the other fish end up being harassed, damaged, even killed.
The hormone insulin stimulates the storage of triglycerides during times of energy excess.
Insulin is a peptide hormone produced by beta cells of the pancreatic islets encoded in humans by the INS gene. It is considered to be the main anabolic hormone of the body.
It regulates the metabolism of carbohydrates, fats and protein by promoting the absorption of glucose from the blood into liver, fat and skeletal muscle cells. In these tissues the absorbed glucose is converted into either glycogen via glycogenesis or fats (triglycerides) via lipogenesis, or, in the case of the liver, into both.
Glucose production and secretion by the liver is strongly inhibited by high concentrations of insulin in the blood. Circulating insulin also affects the synthesis of proteins in a wide variety of tissues. It is therefore an anabolic hormone, promoting the conversion of small molecules in the blood into large molecules inside the cells. Low insulin levels in the blood have the opposite effect by promoting widespread catabolism, especially of reserve body fat.
Full question :
Q. The hormone ___________ stimulates the storage of triglycerides during times of energy excess, such as after a meal, by causing adipocytes, and to a lesser extent skeletal muscle, to take up glucose and fatty acids from the blood.
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The correct answer is ROSE.
Angiosperm are plants that have flowers and produce seeds; their seeds are usually enclosed within carpels. The rose plant fall under the angiosperm classification because, the plant protect its seeds within two fruits and it produces flowers.
The right answer is a surface glycoprotein.
The antigens of the non-self correspond to any substance foreign to the organism, identified as such by the immune system of our organism which produces an energetic defense. Antigens are usually proteins (more specifically glycoproteins) contained in cells or foreign bodies (red blood cells transfused, organs transplanted, bacteria, viruses), or present in the environment (pollen, mite droppings, cat hair , etc.).
Our body has its own antigens that allow it to have a "specific identity card" and will be recognized as foreign by other organizations. They are called "self antigens".
C. Metamorphic rock forming from igneous