Answer: Bears are classified as caniforms, or doglike carnivorans, The lion is a species in the family Felidae
The correct option is B.
Mitochondria is one of the membrane bound organelles that is found in living cells. It is called the power house of the cell because it is responsible for providing energy for the life sustaining activities of the cells. Mitochondria possesses an outer membrane and a highly convoluted inner membranes.The convoluted portion of the mitochondria provides a large surface area for the occurrence of biochemical reactions<span />
When electrons are passed from one atom to a more electronegative atom then the more electronegative atom is reduced and energy is released.
The electronegative atom has the tendency to attract more electron and also has the ability to handle their charge better. So when an atom moves from less electronegative to more electronegative atom it means that it is transferred from a high energy to low energy.
The increase in electronegative is due to the increase in no. of proton in the nucleus. The energy that is released is used to maintain proton gradient.
Proton is a subatomic particle with a positive charge and its mass is less than neutron.
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