0
chos
Wiki User
∙ 10y ago
Add your answer:
Earn +20 pts
What is the hard protective covering on bacteria?
Bio Film
Do all leaves have cuticle?
A plant cuticle is a protective film covering the epidermis of leaves. It consists of lipid and hydrocarbon polymers containing wax.
Why both the epidermis are covered by thick cuticle in nerium leaf?
A cuticle is a protective film covering the epidermis of the leaves. Both the upper and lower epidermis are protected by this cuticle in many leaves, but leaves growing in dry areas have much thicker cuticles, serving as a structural support as well as protection.
How does the retina work?
"The optics of the eye create an image of the visual world on the retina, which serves much the same function as the film in a camera. Light striking the retina initiates a cascade of chemical and electrical events that ultimately trigger nerve impulses. These are sent to various visual centers of the brain through the fibers of the optic nerve." http://en.wikipedia.org/wiki/Retina
What causes a white film on peony plants?
Mildew can cause a white film on peonies.
Alveoli are coated by a thin film of?
surfactant
A four letter word for thin covering?
Film
What is the hard protective covering on bacteria?
Bio Film
How alveoli are adapted for gaseous exchange by diffusion between air in lungs and blood in capillaries?
1.They are single cell thick 2.Thin film of moisture covering the alveoli allows the oxygen to dissolve in therefore making the process efficient 3. they have a large surface area 4.they are surrounded by network of blood capillaries maintaining the concentration gradient for the gaseous exchange
What are the small air sacs in the lungs?
These small sac like structure are known as the alveoli . The alveoli help in the exchange of the gases, oxygen & carbon-dioxide,Lungs contain alveoli to increase the surface area and to easily transport oxygen to the blood vessels which surrounds the air sacs. Also, the air sacs have a thin film of oxygen which helps to absorb oxygen quickly.
What is an Object in book or film that serves as an impetus for the plot coined by Hitchcock?
McGuffin McGuffin
What is the body covering of a spotted dolphin?
Dolphins have a body covering of skin (not scales). The uppermost layer of the skin produces an oil which forms a film that covers the dolphin's whole body.
Can you give me some synonyms for layer?
Synonyms for layer include coating, sheet, film, blanket, and covering.
What is the definition of film?
A thin skin; a pellicle; a membranous covering, causing opacity; hence, any thin, slight covering., A slender thread, as that of a cobweb., To cover with a thin skin or pellicle.
What is the meaning of film?
A thin skin; a pellicle; a membranous covering, causing opacity; hence, any thin, slight covering., A slender thread, as that of a cobweb., To cover with a thin skin or pellicle.
What is a 4 letter word for 'layer or covering'?
tent, veil, roof, shed, coat, tier, film, fold
What causes a white film on your teeth in the morning?
The white film covering teeth in the morning is plaque. Brushing at least two times a day should cut down on its thickness.
