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what is a dicondylic skull?
why ribs are called bicephalic?
what is the difference between troponin and tropomyosin?
how do we defferentiate between opisthe and proter after forming into individuals in paramecium?
All locomotion is movement but all movement is not locomotion.JUSTIFY
Define sliding filament theory of
what is cross arm?
can u give some examples of visceral organs ?
what is the role of calcium ions in muscle contraction?
How is the muscle contraction initiated?
wht r chondroitin salts?
Plz explain the diff. types of joints in human boby, their structure and speciality.
all locomotions are movements ,but all movements are not locomotions .why?
what is m line
wat is pliable matrix? wat are chondroitin salts?
explain sliding filament theory ?
Who is grand old man of intestine and how many flagella it possess
what is ATP
what are the modifications that are observed in birds that help them fly? what is importance of air bladder in pisces
what are the mechanism of muscle contraction?
give short note on myoglobin.
functions of skeletal system?
is'nt it active sites of actin(point 4)cuz troponins r present on actins?
can i plzzz have the structure of meromyosin?
Define ureotelism and ammonotelism.
mechanism of muscle contraction
what is the function of skull?
Assertion: The mechanism of muscle contraction is largely influenced by calcium ions.
Reason: Calcium ions act as cofactor of myosin ATPase enzyme, hydrolysing ATP into ADP and Pi, thereby utilising energy
which is true and why??? experts plz explain...
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!!!!!!!
which joint is present between pubic bones in pelvic girdle?
What is sliding filament theory??
type of joint between pelvic bones in the 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?
What is the role of sarcoplasmic reticulum,myosin head and F-actin during contraction of striated muscle of humans?
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 :)
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.
wat is d difference between anterior and posterior , dorsal and ventral?????
What is the difference between vertebral column and spinal cord
Actin and Myosin
Red and White muscles
(c) Pectoral and Pelvic girdle
I want a flowchart on locomotion and movements.
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