A mirror that bows inward is called concave. The opposite, a mirror that bows outward would be called convex. Convex mirrors are used to to increase the field of view around corners and blind spots. Concave mirror serve no purpose other than novelty (making you appear thin or odd)
I think you are referring to the cristae. These are the folded parts of the inner membrane. The purpose is to increase surface area of the inner membrane against the matrix. The membrane is the site of the energy transfer in the mitochondria, so having more surface area is a plus.
The inner surface of mitochondria is thrown into folds called cristae which increase the surface area to a great extent.
The inner planets, except earth, are made up of rocks. They have a hard surface. The earth would be one of these except we have water. The outer planets are gas giants and do not have a solid surface.
Cristae
The inner planets are all considered rocky planets in that under atmospheric layers, they have a rocky surface. The outer planets are made of gas and liquid, and are called gas giants. They have no solid surface. Also, all the outer planets have rings while the inner planets do not.
Inner curved surface is known as concave mirror because inner side of the spherical mirror is polished to reflect the light is called concave mirror,and concave mirror is know because concave mirror converges parallel beam of light.
A concave surface is hollow and bends inwards.... think of it as conCAVE.... caves are hollow.A convex surface is like a bump and bends outwards... a convEX bump is on the EXterior of an object
Inner foldings increase surface area. Inner membrane folds for that
Not much except concave mirror reflects and concentrate the light and lens let trough and distorts the light "concave -the inner surface of a sphere." defines the shape of the lens or mirror
It's a zoetrope, and the answer to 6 down in todays Sunday mirror starsearch crossword :-)
They are called cristae. They increase surface area
The outer membrane is smooth, while the inner membrane is convoluted into folds called cristae in order to increase the surface area
I think you are referring to the cristae. These are the folded parts of the inner membrane. The purpose is to increase surface area of the inner membrane against the matrix. The membrane is the site of the energy transfer in the mitochondria, so having more surface area is a plus.
A concaved shape is one that is curved like the inner surface of a sphere. (Think about something that is cave-like.) The opposite, a convex surface, is one that is shaped like the outer surface of a sphere. So the mirror in a telescope has a concaved surface, as does the inside of a bowl and the surface of a crater or valley.
The answer is conjunctiva.
projections r called ..VILLI
The inner surface of mitochondria is thrown into folds called cristae which increase the surface area to a great extent.