Filopodia and lamellipodia are associated with which cytoskeletal element?

a. microfilaments
b. microtubules
c. intermediate filaments
d. chromatin
e. cellulose. microtubules.


Ans: a. microfilaments

Biology & Microbiology

You might also like to view...

True or False: if an energy source such as sunlight is available, the citric acid cycle can run in reverse in some organisms

A. true B. false

Biology & Microbiology

Research into the genetics of invertebrates

a. is mostly complete, and is considered by most biologists to be a field of the past. b. holds the promise to address many important basic and applied research questions that could have profound positive effects on human health. c. should be largely abandoned in favor of research into the genetics of vertebrates, since findings in invertebrates have little chance of making a difference for humans. d. is at an early stage, as genetic research in the past has almost exclusively been centered on vertebrate animals and bacteria. e. has led biologists to largely abandon hope of understanding animal development due to the complexity of developmental processes.

Biology & Microbiology

Which organisms are used to make salt pickles?

A. Pediococcus cerevisiae and Lactobacillus plantarum B. Saccharomyces cerevisiae and Leuconostoc mesenteroides C. Leuconostoc mesenteroides and Spirulina D. Propionibacterium and Spirulina E. Streptococcus lactis and Lactobacillus

Biology & Microbiology

Which step constitutes the power stroke of muscle contraction?

A. ADP is released. B. ATP is hydrolyzed, causing myosin to bind another actin subunit. C. The phosphate ion is released, and the myosin head moves back to its original position. D. ATP binds myosin, causing the myosin head to be released from actin

Biology & Microbiology