elaiosome meaning

What does Elaiosome mean?

Elaiosomes (Ancient Greek: ἔλαιον élaion "oil" + σόμα sóma "body") are fleshy structures that are attached to the seeds of many plant species. The elaiosome is rich in lipids and proteins, and may be variously shaped.

What is Caruncle in seed?

A caruncle is a type of Elaiosomes which are fleshy structures that are attached to the seeds of many plant species. The elaiosome is rich in lipids and proteins, and may be variously shaped. ... This type of seed dispersal is termed myrmecochory.

What is Atelochory or Achory?

Atelochory or achory is the process where dispersal of plant seed or propagules is inhibited. it is the very unique type of dispersal, as it prevents dispersal of seeds.

Is Caruncle found in litchi?

Aril is an accessory seed covering formed from the collar like outgrowth at base of the ovule. It is seen in litchi. It grows partially from funicle and partially from integuments of seeds. It aids in animal seed dispersal.

What is Caruncle in biology?

Caruncle (from Latin: caruncula, 'wart') may refer to: ... Caruncle, an elaiosome (fleshy structure attached to the seed), especially in the plant family Euphorbiaceae. Caruncle, an appendage to the prostomium of a worm's body. Sublingual caruncle, an area on the human tongue.

What is a urethral Caruncle and what causes it?

Urethral caruncle is a benign vascular tumor, which usually arises from the posterior lip of the urethral meatus. It represents the most common lesion of the female urethra and occurs primarily in postmenopausal women.

What causes swollen Caruncle?

Caruncle swelling is common in patients with active GO[1]. Acute nonspecific inflammation induces infiltration of hydrophilic hyaluronic acid and cellular debris into the caruncular tissue, which can be used to assess disease activity[1]–[2].

What is the root word of botany?

The study of plants is called botany. ... The origin of the word botany came from the Greek word botane, which means "grass" or "pasture." Since the original meaning focused on the idea of a pasture, it's possible the study of botany came about from herdsmen needing to know what plants were safe for their herds to eat.

Which plant pods explodes with a loud noise like Cracker?

Such fruits are called explosive fruits. It has already been mentioned that the metre long lomentums of Entada gigas explode in the forests with the sound of crackers. Legumes of the mountain climber Bauhinia vahlii similarly explode with loud noise scattering the seeds yards away in all directions.

Is Perisperm present in Castor?

Castor-oil seed is dicotyledonous (having two cotyledons), endospermic (with a special food storing tissue called endosperm) and perispermic (having perisperm or persistent nucellus). It is a white spongy bilobed outgrowth present near the narrow end of the seed.

What is Caruncle in Castor?

The caruncle is a structure present in the micropylar region of Euphorbiaceae seeds. This structure has the ecological function of promoting seed dispersal by ants (myrmecochory), but it is debated whether it also has an agronomical importance influencing seed germination.

In which of the following fruits is the edible part the Aril?

Aril is the edible part in the litchi which appears as a fleshy gelly part that covers the seed.

What is a Caruncle on a turkey?

The fleshy bumps on the turkey's head and neck are called caruncles. Both male and female wild turkeys have both wattles and snoods, but they are much more prominent and noticeable in males, called toms.

Can a Caruncle be removed?

Park and Cho have described an alternative technique for removal of a urethral caruncle whereby the base of the caruncle is ligated, allowing it to slough off after 1-2 weeks. Their technique requires neither anesthesia nor analgesics.

What is a Caruncle in medical terms?

Medical Definition of caruncle

: a small fleshy growth specifically : a reddish growth situated at the urethral meatus in women and causing pain and bleeding — see lacrimal caruncle.

What does urethritis look like?

The main symptoms of urethritis are pain or burning during urination and an urge to urinate more frequently. Another symptom is redness around the opening of the urethra, the tube that carries urine from the bladder to the outside of the body.

Why is the inner corner of my eye swelling?

When a tear duct becomes blocked and tears cannot drain away, bacteria may collect in the area and cause an infection. Inflammation from a cold or sinus infection may cause a blocked tear duct. Other than itching, the symptoms include: swelling of the lower eyelid's inner corner.

How do you get rid of a swollen corner of eye?

Things you can do immediately

Use a saline solution to rinse your eyes, if there's discharge.
Use a cool compress over your eyes. This can be a cold washcloth.
Remove contacts, if you have them.
Place chilled black tea bags over your eyes. ...
Elevate your head at night to decrease fluid retention.

What is the function of the Caruncle?

A caruncle is a fleshy outgrowth on a plant or animal. A caruncle's function in a human eye is to moisturize the eye and protect it from bacteria.

Who is the father of botany and zoology?

Theophrastus is known as the father of Botany. Aristotle is known as the father of biology and zoology.

What do we study in botany?

“Botany is the branch of Biology that deals with the study of plants.” ... One who studies 'botany' is known as a 'botanist'. Botany is one of the world's oldest natural sciences. Initially, Botany included all the plant-like organisms such as algae, lichens, ferns, fungi, mosses along with actual plants.