In general, the blastomeres of the _____ form the ectodermal tissues.
A. membrane
B. vegetal pole
C. equator region
D. animal pole
Answer: D
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The purpose of the penicillin binding proteins is to link phospholipids together in the cellular membrane.
Answer the following statement true (T) or false (F)
Cells that remove debris, provide support, bring nutrients and produce nerve insulation are
a. neurons. b. chondrocytes. c. neuroglia. d. osteocytes. e. hepatocytes.
One can inject dyes of different sizes into a liver cell and determine those molecules that can readily pass through gap junctions. What sized molecules can pass through gap junctions?
A. >1,000 Daltons, but <1,500 Daltons B. >5,000 Daltons, but <10,000 Daltons C. >10,000 Daltons D. <1,000 Daltons E. >1,500 Daltons, but <5,000 Daltons
In some parts of Mexico, ________ has become a viable alternative to green plants as a primary nutrient source.
Fill in the blank(s) with the appropriate word(s).