The major structural elements of the cytoskeleton are:. A) The major structural elements of the cytoskeleton are proteoglycans and cellulose microfibrils.
B) microtubules, microfilaments, and intermediate filaments.
C) the extracellular matrix and the cell wall. cleavage furrows and G-actin.
D) the cytoplasm and cytosol.

Plz ! having a smooth seeds is the dominant trait. having wrinkled seeds is a recessive trait. the offspring of two plants with smooth seeds, a. must have smooth seeds. b. may have smooth or wrinkled seeds. c. must have wrinkled seeds. d. have a 25% change of having smooth seeds.

In which of the following relationships is one organism always benefited while the other organism is always harmed

Residential construction is expanding in florida, the expansion has caused fragmentation of habitats, one of the results of the increased construction is a decrease in the number of large predators such as the coyote, black bear and pool panther, which will be the most immediate local result of this fragmentation? 1)large predators will become extinct 2)decrease in middle sized predators 3)increase in population of top carnivores 4)increase in population of prey species