Both Chagas' disease and African Sleeping Sickness are ________-borne diseases.
What will be an ideal response?
vector, ALTERNATE: insect
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Answer the question using the accompanying figure. Llamas, which are customarily known as mountain dwellers, have
hemoglobin with higher O2 binding affinity than that of humans. How would the llama hemoglobin-O2 dissociation curve differ from that of a human?
What will be an ideal response?What type of lipid has four carbon rings and no tails?
a. fats b. steroids c. waxes d. phospholipids e. triglycerides
One function of the developing follicle is to
a. stimulate ovulation. b. secrete progesterone. c. secrete estrogens. d. secrete gonadotropin-releasing hormone. e. secrete glycoproteins, which promote sperm motility.
Hydrocarbons are hydrophobic because:a
the covalent bonds between hydrogen and carbon are nonpolar. b. they contain oxygen atoms. c. they exist as isomers. d. the covalent bonds between carbon atoms are polar. e. the hydrogen bonds between hydrogen and carbon are nonpolar.