The structure that consists of an embryo sporophyte and food to support it enclosed within a protective coat is referred
to as a ____.
a. zygote
b. seed
c. fruit
d. gamete
e. spore
ANSWER: b
You might also like to view...
Antheridia and archegonia are the two types of ____ present in bryophytes
a. sporophytes b. sporangia c. gametangia d. gemmae e. thalli
Prions
a. are more complex than viruses b. have large DNA genomes c. cause neurodegenerative disorders in mammals d. infect plant cells e. encode their own polymerases for nucleic acid replication
Which of the following is true about bile?
a. it is an enzyme that digests fat b. it is made in the gallbladder c. it is stored in the liver d. hard pellets of bile are called gallstones e. none of these is true about bile
Electron microscopes have an advantage over light microscopes because
a. electron microscopes allow the viewer to examine living cells. b. electron microscopes have a larger objective aperture. c. electron microscopes are easier to use. d. the wavelength of electrons is shorter than that of light.