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what is a dicondylic skull?
why ribs are called bicephalic?
what is the difference between troponin and tropomyosin?
All locomotion is movement but all movement is not locomotion.JUSTIFY
Define sliding filament theory of
How is the muscle contraction initiated?
can u give some examples of visceral organs ?
wht r chondroitin salts?
what is cross arm?
what is the role of calcium ions in muscle contraction?
Plz explain the diff. types of joints in human boby, their structure and speciality.
The calcium ions bind with troponin subunits. Hence, the masking of the active sites of myosin is removed.
What s meant by dis????? Where s d active site??????/
all locomotions are movements ,but all movements are not locomotions .why?
how do we defferentiate between opisthe and proter after forming into individuals in paramecium?
what is fascicles and fascia
what is m line
wat is pliable matrix? wat are chondroitin salts?
in joints there are hyaline cartilage ,but do they come in contact of each other?
Who is grand old man of intestine and how many flagella it possess
"Greater the amount of work performed by the muscle , the greater is the amount of ATP that is cleaved ".This is called as --
what is ATP
can i plzzz have the structure of meromyosin?
what are the modifications that are observed in birds that help them fly? what is importance of air bladder in pisces
1.) What is the role of sarcoplasmic reticulum,myosin head and F actin during contration of striated muscles of human beings???
2.) What is the role of Ca++ troponin during muscles contration?
give short note on myoglobin.
functions of skeletal system?
Define ureotelism and ammonotelism.
mechanism of muscle contraction
what are the mechanism of muscle contraction?
Please explain skeletal system with the help of a diagram?
what is the function of skull?
can anyone explain me the mechanism of muscle contraction in brief????i need the answer as soon as possible!!!!don't have too much time left!!!!!!!
Example of fibrous joint other than skull?
explain sliding filament theory ?
What is the role of sarcoplasmic reticulum,myosin head and F-actin during contraction of striated muscle of humans?
What is sliding filament theory??
type of joint between pelvic bones in the pelvic girdle
which joint is present between pubic bones in pelvic girdle?
it articulates with the occipital condyles
please explain this sentence
What are the different types of
movements exhibited by the cells of human body?
someone plz explain sigmoid notch in a simple language with a clear figure
regarding the contraction of muscles , it says that the sliding filament theory is applicable to skeletal , cardiac and smooth muscle fibres.
later in my buk it also says, skeletal musclea contract only if stimulated. they dont have the property of automaticity inherent like in cardiac and visceral muscles... i undrstand cardiac .. bt visceral muscles? i mean they do need a stimulus ryt? for eg in the alimentary canal , there r nerve plexus ryt? they r involuntary bt how can they not need a stimulus? then what r the nerve plexus for? plz explain quick ..thank u :)
I want a flowchart on locomotion and movements.
wat r occipital condyles?
Explain the following :
The position of Radius and ulna in the video has been interchanged . The radius is the bone on the side of the thumb . as mentioned in the diagram by you and also in the ncert .Please correct the video.
muscle fibre is a syncitium as d sarcoplasma contains many nuclei...explain
What is the difference between vertebral column and spinal cord
Define sliding filament theory ofmuscle contraction.
wat is d difference between anterior and posterior , dorsal and ventral?????
wat is isotropic and anisotropic......???
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