In the internal leaf structure shown above, the item labeled "4" is
a. a vascular bundle.
b. spongy mesophyll.
c. epidermis.
d. a stoma.
e. palisade mesophyll.
D
You might also like to view...
Examine the phylogenetic tree depicted in Figure 26.17 as you address the following questions. The ability to produce methane is constrained to Archaea that optimally grow at temperatures ranging from 20-60 °C
A. true B. false
What is an example of an imperfect fungi?
a. Aspergillus b. Cadmium c. Chromium d. Penicillium e. Stachybotrys
Which of the below are types of serial surveys?
a. united states census b. behavior risk factor surveillance system c. national health interview survey d. all of the above
Transfer of DNA between bacterial cells by viruses is called (transformation/transduction/conjugation).
Fill in the blank(s) with the appropriate word(s).