Which one of the following is a characteristic shared by integrins and cadherins?
A. Both are peripheral membrane proteins.
B. Both facilitate the adhesion of cells to
extracellular matrix proteins.
C. Both are present in adherens junctions,
desmosomes, and hemidesmosomes.
D. The cytoplasmic domains of both proteins
are connected to the cytoskeleton.
D
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Cnidarians share a common body plan that takes two forms. The free-floating form is called a ____ , whereas the sessile form is called a ____
Fill in the blank with the appropriate word.
Which of these organisms most contributes to the global methane oxidation and greenhouse gas conversion?
A. Chlamydia trachomatis B. Bacteroides fragilis C. Treponema pallidum D. Acidimethylosilex fumarolicum
Pedigrees ____
a. are usually constructed using the phenotypic information of one generation b. cannot determine whether a trait has a dominant or recessive pattern c. use squares to represent females and circles to represent males on their diagrams d. are not useful in deducing the genotypes of parents e. provide information on the patterns of inheritance of a trait
carbohydrate
What will be an ideal response?