It js a silica
No, glands do not secrete leucocytes. Leucocytes, also known as white blood cells, are produced in the bone marrow and play a key role in the immune system by protecting the body against infections and diseases. Glands secrete hormones, enzymes, or other substances that regulate various bodily functions.
Sperm is produced in the testes through a process called spermatogenesis. The testes secrete hormones that stimulate this production. Once sperm are fully formed, they are released through ejaculation during sexual intercourse.
The Wine glass shaped cells that secrete mucus are called "goblet cells". These are simple columnar epithelial cells found scattered among the epithelial linings of intestine and respiratory tract.
They are called sebaceous glands. Sebaceous glands secrete an oily substance called sebum that helps keep hair and skin moisturized and protected.
The saliva glands secrete saliva, which contains water, electrolytes, mucus, and enzymes. Saliva helps in the initial digestion of food, lubrication of the mouth and throat, and maintenance of oral health.
they are diatoms
The algae you are describing are called diatoms. These single-celled organisms have a golden-brown color due to their pigment and secrete glass-like silica boxes around themselves called frustules, which provide protection and structure. Diatoms are important primary producers in aquatic ecosystems and play a crucial role in the food chain.
The algae you are referring to is likely a type of diatom. Diatoms are single-celled algae that have a silica shell around them, giving them a glass-like appearance. They are typically golden brown in color and are important primary producers in aquatic ecosystems.
silicon dioxide
no! that is just not possible. corals are cnidarians. when the minute creatures called polyps die, they secrete a hard exoskeleton consisting of calciumcarbonate. they secrete it around them to form a hardened structure called corals. corals are basically dead and hardened polyps.
They are perfectly normal and called Montgomery Tubercles. Their job is the secrete oil to lubricate and protect the nipples.
They are perfectly normal and called Montgomery Tubercles. Their job is the secrete oil to lubricate and protect the nipples.
They are perfectly normal and called Montgomery Tubercles. Their job is the secrete oil to lubricate and protect the nipples.
adrenel medulla
Endocrine glands
Endocrine glands secrete substances called hornomes.
The glands of the skin called sebaceous glands produce an oily discharge.