Epidermal cells secrete a translucent, waxy ____ to slow water loss.

A. mesophyll
B. cuticle
C. pectin layer
D. lignin layer
E. trichome


Answer: B

Biology & Microbiology

You might also like to view...

What is the basis for inferring infection of a pathogen when a serological EIA is performed? In this context, what does a positive result indicate?

What will be an ideal response?

Biology & Microbiology

Answer the following statements true (T) or false (F)

1. The presence of salt helps prevent oceans from freezing. 2. A dehydration reaction that builds larger molecules from smaller units requires the addition of a water molecule. 3. The hydroxyl (OH-) concentration of a solution with a pH of 8 would be 10-6 molar. 4. Most enzymes or bioactive molecules work effectively within a broad range of pH. 5. Buffers minimize fluctuations in the pH of a solution.

Biology & Microbiology

Describe three adaptations that enhance the function of a respiratory surface

What will be an ideal response?

Biology & Microbiology

Which pair of traits are least likely to be genetically correlated?

A. A morphological trait that works best with a specific behavioral trait B. Two traits whose appearance varies based on the environmental conditions during development C. Two traits that are in linkage disequilibrium with each other D. Two traits that are affected pleiotropically by a single locus E. Two morphological traits that must "fit" or "work" together

Biology & Microbiology