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what is a dicondylic skull?
why ribs are called bicephalic?
can i plzzz have the structure of meromyosin?
what is the difference between troponin and tropomyosin?
All locomotion is movement but all movement is not locomotion.JUSTIFY
Define sliding filament theory of
can u give some examples of visceral organs ?
wht r chondroitin salts?
what is the role of calcium ions in muscle contraction?
Plz explain the diff. types of joints in human boby, their structure and speciality.
wat is pliable matrix? wat are chondroitin salts?
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 m line
How is the muscle contraction initiated?
what is cross arm?
Who is grand old man of intestine and how many flagella it possess
which joint is present between pubic bones in pelvic girdle?
what is ATP
Define sliding filament theory ofmuscle contraction.
What is a dick? pLease reply some1
what are the modifications that are observed in birds that help them fly? what is importance of air bladder in pisces
give short note on myoglobin.
functions of skeletal system?
Define ureotelism and ammonotelism.
mechanism of muscle contraction
what are the mechanism of muscle contraction?
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!!!!!!!
"The head and the arm project outwards at a regular distance and angle from each other at the surface of the polymerised myosin and are together called the cross arm." kindly explain this i didn't get it?
explain sliding filament theory ?
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
or false. If false change the statement so that it is true.
is present in thin filament
of striated muscle fibre represents both thick and thin filaments.
skeleton has 206 bones.
are 11 pairs of ribs in man.
(e) Sternum is present on the ventral
side of the body.
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 :)
Why coccyx has evolutionary significance?
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
inflammation of joints due to accumulation of uric acid crystals(1) Osteoarthritis(2) Rheumatoid arthritis(3) Gouty arthritis(4) arthritis
I want a flowchart on locomotion and movements.
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