All of the following characteristics describe glycoproteins EXCEPT ____
a. Glycoproteins provide support and protection.
b. Glycoproteins are the main component of the extracellular matrix.
c. Glycoproteins include collagen and fibronectins
d. Glycoproteins are produced only on free ribosomes in the cytoplasm.
e. Glycoproteins are found in tendons, cartilage, and bone.
D
You might also like to view...
"Seeds" of ancient lycophytes (existing over 300 million years ago) had which of the following characteristics? Select all correct choices
A. a haploid (1n) female gametophyte B. a diploid (2n) embryo C. a storage area for haploid (1n) male gametes D. a seed coat
Which of the following statements about the life cycle of a crab is true? a. Most species of crab are hermaphrodites
b. A female crab hides fertilized eggs under a rock in a sheltered spot and guards them until they hatch. c. A crab larva will molt as it grows. d. Young crabs look like miniature adults as soon as they hatch from their eggs.
The Cretaceous is the period in which
a. mammals diversified and flourished. b. life appeared on this planet. c. the first animals with shells and skeletons appeared. d. the dinosaurs reached their peak and then became extinct. e. the first human-like apes appeared.
Which of the following is NOT one of the types of variation that occurs within individuals?
A) genetic variation B) environmental variation C) normalizing variation D) genotype-by-environment variation