Strength of muscle work-Muscle contraction
To raise strength of the muscle work is the muscle contraction intensely raised?
Expert
Raise in strength of muscle work is not accomplished by raise in the intensity of stimulation of each muscle fiber. Muscle fiber obeys an all-or-nothing rule, that is, its contraction strength is only one and can’t be raised.
When the body requires raise the strength of muscle work a phenomenon recognized as spatial summation takes place: new muscle fibers are recruited in addition to fibers already in action. So strength of muscle contraction rises only when the number of the active muscle cells raises.
Write down the significance of lignin for xylem formation?
Write down the relation between the concepts of the chromosome and chromatin? Are heterochromatin and euchromatin component of chromosomes?
This type of communication refers to communication between various departments or units representing the same level, or people within the same or different departments, without having a superior-subordinate relationship. It flow between persons at the same hierarchical level. The main object of t
Define the term oesnophils? Answer: They are found in big number in allergic inflammatory actions and in the parasitic infections.
Why is it not accurate to assert that DNA self-replicates?
Cell Biology: This is the branch of biology that deals with the study of morphological, organizational, physiological, biochemical, genetical, developmental pathological and evolutionary aspects of cell and its components. Cell biology is a scientific
Give a brief explanation of bio ethics?
Define cytoskeleton and its constituents: Cytoskeleton is the cytoplasmic structure which supports cell, keeps its shape and fixates and moves cell organelles. This is made up of an extensive network of fibers dispersed in the cytoplasm and attached i
Describe the respective significance of the carbon, water, and nitrogen for the living beings.
Define the term Query studio?
18,76,764
1924511 Asked
3,689
Active Tutors
1424606
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!