C the members of the population are compcting for access to a resource D. the me
ID: 133986 • Letter: C
Question
C the members of the population are compcting for access to a resource D. the members of the population are neither attracted to no repellied by one anodher 72. Somach cells are moderately well adapted to the acidity and proteis-digsting activities in the somach by having B) a thick, mucous secretion and active mitosis of epithelial cells C) a high level of secretion of enrymes by chief cells D) a cell wall imporncable to acid A) a sufficient coloey of H. 73. Nutrient-rich blood from the intestine is carried through the B) hepatie portal artery So the liver A) lacical vessels C) hepatic portal vein Di lymphatic stm 74. During exponential growth, a population always A. has a constant, instantancous per capita growth rate C eycles through time B quiekly reaches its camying capacity D. loses some individoals to emigration 75. The function of chy lomicrons us B) break down carbohydrates in the mouth D) move proteins across plasma membeanes of cells A) digest mocleie acids in the indestine C) ransport lipids from the intestine to other organ USE THE ENDOCRINE DIAGRAM TO CHOOSE THE GLANDS THAT PRODUCE THE FOLLOWING HORMONES (6 80) 76. Thyroid hormone 77 Progestcrone 78. Epinephrine 79 Andropons 0 Glucago s1. Both epieephrine and cortisoi are imliel in the body 's nesporase o sress How do the two molocales diffier A Cotisol is and amino acid B. Cortisol binds to receptors on the plasma membeanes of targ cell derisative, epinephrine is a storoid in the intorior of argt cells cortisol mediaes the D. Cortisol cons the elease of cpinephrinc from the adrenal glands and steroid hormones Sicroids are lipid soluble and cross plasma membranc nd polypeptide hormones are longer livod in the and thus amplify si more highh Polypepside bormones are the mon structuraly complex and induce Oaly polypeptide and steroid hormoncs bind so receptiors in the plasma changes in arge celsExplanation / Answer
Please find the answers below:
Answer 72: Choice B (The insulating layer of mucus secreted by the epithelium helps the stomach from the high acidity and erosion)
Answer 73: Choice B (The hepatic portal artery carries nutrient-rich oxygenated blood)
Answer 74: Choice B (The exponential growth is rapidly followed up by the retardation phase since the population reaches its carrying capacity)
Answer 75: Choice C (Chylomicrons are extremely small micelles which help in transport of lipids from the digestive tract to the circulatory system)
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