Answer:
B. The inability to reabsorb all of the glucose filtered from the blood at the level of the kidneys.
Explanation:
Diabetes mellitus is a syndrome caused by either lack of insulin or decreased sensitivity of insulin receptors. Type I diabetes is due to lack of insulin secretion where as type II diabetes is due to decreased sensitivity of target tissue to the insulin hormone.
Polyuria i.e excess urine secretion and polydypsia i.e increased flluid intake due to increased thirst are the classic symptoms of diabetes. When the glucose level in blood increases, its not completely reabsorbed from the renal tubules in the kidney, the excess glucose thus enters into the filtrate and moves out along with urine. This normally happens if the blood glucose is as high as 180 mg/100 ml or above. The loss of glucose in urine causes osmotic diuresis. Due to the osmotic effect of glucose in the renal tubules, the tubular reabsorption of water decreases thereby increasing the overall volume of urine. Both extracellular and intracellular dehydration are symptoms of diabetes mellitus.
chloroplasts
Explanation:
The chloroplasts of Euglena resembles the chloroplast of green algae and thought to have evolved from green algae and not directly from blue - green algae or cyanobacteria as the third membrane of
Euglena is originated from the plasmalemma of the symbionts. Thus, green algae
B. To explain how things work
The terms that complete the sentence 'The __________ and __________ are the glands that stimulate reproductive cycles' are b. testes . . . ovaries. Testes are male gonads and ovaries are female gonads in animals. These organs are glands that are involved in reproductive cycles. They produce gametes which take place in reproduction, but they also produce hormones that stimulate reproductive cycles.
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Answer:
The observable traits expressed by an organism are referred to
EXPLANATION:
An organism's underlying genetic makeup, consisting of both physically visible and non-expressed alleles, is called its genotype. Mendel's hybridization experiments demonstrate the difference between phenotype and genotype.
