Integrins are glycoproteins that help link the cytoskeleton and the:
A. cytoplasm.
B. cell wall.
C. ribosomes.
D. extracellular matrix.
D. extracellular matrix.
You might also like to view...
From the outside of a flower to the inside, which of the following is the correct order of structures?
a. calyx>corolla>stamen>carpel b. corolla>calyx>stamen>carpel c. calyx>corolla>carpel>stamen d. corolla>calyx>carpel>stamen e. calyx>carpel>corolla>stamen
Define induction, and describe two general types of regulatory circuits involving induction
What will be an ideal response?
If chimpanzees and human genomes differ only about 1.3% at the level of DNA base pairs, then how can we explain the dramatic differences in appearance, behavior, cultures, etc., between humans and chimps?
a. There is a correlation between increased rates of divergence with known functions of alleles in humans and chimps. b. Natural selection has been acting on clusters of genes associated with both survival and repro-duction in humans and chimps. c. Important differences exist in the expression of genes in humans and chimps. d. Two of the above can explain the differences.
The ________ hypothesis proposes that mitochondria and chloroplasts developed from free-living prokaryotes that invaded a precursor to the eukaryotes and established a stable relationship.
What will be an ideal response?