There are many materials that light can not travel through which are called opaque objects.
A type of material that lets some light through is called translucent
Translucent materials let small amounts of light through.
Tran something
A translucent material.
"translucent"
tranluscent
GGUI
your eye -pupil
A selectively permeable membrane only allows certain material to pass through it. They do so through active or passive transport.
Eukaryotic flagella are visible through a light microscope. Bacterial flagella are only visible with a light microscope if they are specially stained with a mordant and a flagella stain.
If you break down the two words, selective means to only pick certain things, and permeable means to let pass through. When you talk about something being "selectively permeable", it usually refers to a cell membrane because it only lets in certain nutrients and lets out proteins and what not. I hope this answers your question.
If you break down the two words, selective means to only pick certain things, and permeable means to let pass through. When you talk about something being "selectively permeable", it usually refers to a cell membrane because it only lets in certain nutrients and lets out proteins and what not. I hope this answers your question.
since white ligth actually contains all colors of light, the transparent material only lets its color of light through. ie: blue filter allows blue light in
Translucent or semitransparent materials like fiberglass or stained glass only let in some light.
your eye -pupil
Frosted glass is an object that only lets some light through and makes an image unclear. This is due to the subtle transparency that is visible within this object.
Light filters.
Translucent.
Filter!
The fillement inside the bulb makes it light up. It acts a ressistor and only lets a small bit of electricity through, therefor pressurising the energy which makes it hot and makes it glow.
Translucent.
This term describes an object to be selective on which material it lets pass through it or go into it. The term usually refers to the cell membrane, because it only lets certain substances through.
a transparent object is one that lets light pass through with no shadows formed eg. clear window , transparent glass a translucent object lets only some light go through (not all)and forms a shadow that is very light eg. bathroom window
a transparent object is one that lets light pass through with no shadows formed eg. clear window , transparent glassa translucent object lets only some light go through (not all)and forms a shadow that is very light eg. bathroom windowan opaque object lets no light pass through and forms a shadow eg. table, chair,etc