Many crustaceans (for example, lobsters, shrimp, and crayfish) use their tails to swim, but crabs have reduced tails that curl under their shells and are not used in swimming. This is an example of ________.

TLS Online TPP Program

#Question id: 23846

#Unit 2. Cellular Organization

Which regulatory protein is blocking actin and myosin from binding?

TLS Online TPP Program

#Question id: 23847

#Unit 2. Cellular Organization

Which group of external signals regulated by Smooth muscle cells and non-muscle cells?

TLS Online TPP Program

#Question id: 23848

#Unit 2. Cellular Organization

Smooth muscle contraction is regulated by 

TLS Online TPP Program

#Question id: 23849

#Unit 2. Cellular Organization

Which pathway regulates the contraction of vertebrate smooth muscle? 

TLS Online TPP Program

#Question id: 23850

#Unit 2. Cellular Organization

Match the following class of myosin (Column I)  with their function (Column II)

COLUMN I	COLUMN II
A. Myosin I	i. Organelle transport
B. Myosin II	ii. Contraction
C. Myosin V	iii. Membrane association, endocytosis

TLS Online TPP Program

#Question id: 23851

#Unit 13. Methods in Biology

DNA fragments from a gel are transferred to a nitrocellulose paper during the procedure called Southern blotting. What is the purpose of transferring the DNA from a gel to a nitrocellulose paper?