Red muscle cells are rich in
only myosin
haemoglobin and glucose
lactic acid and acetic acid
myoglobin and cytochrome
D.
myoglobin and cytochrome
Red muscles are the muscles in which dark bands or fibers are dominant, and they contain a large amount of myoglobin and mitochondria in it. Red muscle fibres are thin, dark red and possess a red haem protein called myoglobin.
In human beings, which hormone acts as a mild growth hormone?
Prolactin
Oestrogen
Progesterone
Cortisol
One difference in breathing mechanism of frog and rabbit is that
expansion of frog's lungs is not much
abdominal movements more in frog
diaphragm and rib muscles play important role in rabbit
air reaching frog's lungs is to cool
All the following are the properties of skeletal muscles except
excitability
contractility
rhythmicity
toxicity
