anthropology multiple choice questions

1. Which of the following is characteristic of the anthropological approach? a. an emphasis on biological explanations of cultural variation b. ethnocentrism c. an emphasis on shared customs and institutions d. an emphasis on the individual e. all of the above 2. Anthropologists generally consider cultural elements to be __________ in nature. a. technological b. artistic c. material d. symbolic e. innate 3. The attempt to evaluate and understand a custom in the context of the meaning system and morality of the culture in which it is present is called: a. ethnocentrism b. ethnography c. cultural ecology d. cultural relativism e. the etic approa... click for more

Write a Good Hypothesis

I'm trying to write a good hypothesis and I'm having trouble wording this particular one: HYPOTHESIS: A reagent added to the food sample/solution, should indicate the presence of a simple sugar, starch or protein by changing color while a food sample/solution placed on a piece of brown paper will remain translucent in the present of a lipid I understand I need to write that when the reagent color doesn't change, then there is an absence of sugar, starch or protein and that when the piece of brown paper is not translucent then a lipid is not present....but I don't know how to correctly word this.

Please help

(Just need answers) 1. The only vascular structure to pass between the superior mesenteric artery and the aorta on a transverse scan is? a left hepatic vein b left gastric artery c left renal artery d left renal vein e right hepatic vein 2. The inferior vena cava terminates in the? a portal vein b portal artery c hepatic vein d right atrium e left ventricle 3. The portal vein is formed by the junction of the? a SMA & HA b portal artery & hepatic artery c HV & SMV d SMV & SV e SMA & SV 4. Emboli from the right side of the heart lodge in? a brain b lungs c liver d small bowel & colon e peripheral arteries 6. The vessel that emerges from the aorta and runs... click for more

answers please

1. Populations are distinguished from other populations by their: a. collective phenotypes. b. collective genotypes c. gene frequencies d. gene pools e. all of the above 2. The Hardy-Weinberg formula allows geneticists to determine a population's gene frequencies from direct observation of its ___________. a. gene pool b. collective genotype c. collective phenotype d. DNA e. all of the above 3. If the incidence of sickle cell anemia (a recessive trait) in a population is .09, what is the frequency of the gene for the trait? a. .09 b. .3 c. .91 d. .18 e. .0009 4. The unit upon which evolution act... click for more

Gene regulation in eukaryotes includes all of the following levels of control

(I) Gene regulation in eukaryotes includes all of the following levels of control except: a. controls that affect the rate of gene transcription. b. Controls that govern cutting and splicing g of mRNA transcripts. c. Controls that affect the precision of mRNA transcription. d. Controls that regulate which mRNA transcripts will be translated into polypeptides. II. True-False statements. Indicate your choice with either T or F. (up to 12 pts.) ____ Environmental factors, such as ionizing radiation, UV radiation and chemicals can damage DNA. ____ A point mutation is a change in one of the bases, and may have neutral outcomes. ____ Transposons are sometimes, and frivolously, called “j... click for more