A(n) ________ layer is a layer of protein or glycoprotein that exhibits a pattern resembling floor tiles.
Fill in the blank(s) with the appropriate word(s).
Answer: S
You might also like to view...
Which of the following structures are external to both Bacterial and Archaeal cells?
A. Hami B. Pili C. Peptidoglycan D. Ribosomes
What type of fish use internal fertilization to reproduce?
A) clownfish B) muskellunge C) swordfish D) sharks
What had to occur in the B. megaterium cultures exposed to UV light for extended periods of time, in order for growth to appear on the plates after 24-48 hours?
A) Thymine dimers must not have formed during the exposure to UV light. B) Endospores must have entered the vegetative cycle. C) Bacterial cells must have been resistant to UV light
The following figure shows studies in a stream where enclosures were set up either with trout or with no trout. Which statement is a correct interpretation of the graph about trout, invertebrates, and algae? 
A. Trout do not seem to affect the algae production; only the invertebrate populations are affected. B. If trout are present in a system, algae production is low and invertebrate population levels are also low. C. Trout do affect the algae production but not the invertebrate populations. D. If trout are present in a system, algae production is high and invertebrate population levels are also high. E. If trout are present in a system, algae production is high and invertebrate population levels are low.