When the body's response to swelling caused by an insect bite is to release histamine, which causes more swelling and releases more histamine, the organism is using a ________ feedback loop
Fill in the blank(s) with correct word
positive
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Match the kind of plastid with its function.
A) chromosome movement B) flower color C) plastid precursor D) nucleic acid production E) lipid storage F) starch storage G) protein production H) chloride storage I) photosynthesis J) protein storage 1) proplastid 2) amyloplast 3) chloroplast 4) chromoplast 5) elaioplast
What type of inheritance pattern does cystic fibrosis exhibit?
a. Autosomal recessive b. Autosomal dominant c. X-linked recessive
Resource partitioning can often be seen in similar species that occupy the same geographic area. These species avoid competition by living in different portions of the habitat or by utilizing different food or other resources and are called ____________ species.
A. sympatric B. allopatric C. competitive D. fundamental E. exploitative
Which of the following is a gastric enzyme that breaks down proteins into peptides?
A) Pepsin B) Sodium bicarbonate C) Bile D) Lipase E) Amylase