Some species of cyanobacteria can fix atmospheric nitrogen.
Answer the following statement true (T) or false (F)
True
You might also like to view...
The most serious teratogenic effects of intrauterine rubella infection occur if it is acquired during the third trimester.
Answer the following statement true (T) or false (F)
Hormonal regulation of digestive functions is an example of the interaction between the digestive
system and which other system? a. nervous b. reproductive c. cardiovascular d. integumentary e. endocrine
The functions of the casparian strip include all of the following EXCEPT.
A. controlling materials that enter the vascular cylinder B. enabling a one-way passage of water and nutrients into the vascular cylinder C. forcing water to pass in between cells of the endodermis D. Keeping valuable nutrients inside the vascular cylinder
Consider the cladogram shown. Based on this cladogram, which species has the greatest number of ancestral character states?
A. 1 B. 2 C. 3 D. 4 E. 5