Which of the following is heterosporous?
a. whisk fern
b. spike moss
c. horsetail
d. liverwort
e. hornwort
b
Biology & Microbiology
You might also like to view...
The presence or absence of an envelope is not useful in classifying viruses because any given virus may at one time have an envelope and at another time not have an envelope.
Answer the following statement true (T) or false (F)
Biology & Microbiology
Snails are examples of ____
a. cephalopods b. pseudopods c. monopods d. gastropods e. polypods
Biology & Microbiology
Which of the following accounts for the negative control of operons?
a. promoters b. repressors c. structural genes d. operators e. deactivators
Biology & Microbiology
During an hydrolysis reaction, ____
a. covalent bonds are formed b. a water molecule is formed c. bonds are broken d. polymers are formed e. condensation occurs
Biology & Microbiology