What is called locule?
A locule (plural locules) or loculus (plural loculi) (meaning “little place” in Latin) is a small cavity or compartment within an organ or part of an organism (animal, plant, or fungus). The locules contain the ovules or seeds. The term may also refer to chambers within anthers containing pollen.
What is an locule in a plant?
Locule: A chamber within an ovary, anther, sporangium, or fruit; in ovary and fruit, usually corresponding to a carpel.* In this tomato cross section, the locules are the areas filled with seeds and gel, surrounded by the tomato’s flesh.
What is a locule in an apple?
The pericarp is the fleshy part of the fruit. It is located between the epicarp and locula and consists of endocarp, mesocarp, and exocarp. Locules are the cavity part of the fruit that is surrounded by the pericarp. The seeds are located inside the locular cavities and enclosed in gelatinous membranes.
What’s the difference between carpel and pistil?
Carpel is the female part of the flower consisting of stigma, style and ovary. Pistil can be either the same as an individual carpel or a collection of carpels fused together. Made up of stigma, style and ovary. Egg production is absent in pistil.
What is the function of the locule in a flower?
A locule houses one or more ovules. The placenta attaches an ovule to the ovary wall. The major function of a flower ovary is to produce four structures: Eggs.
How many ovules are in a locule?
Eighteen species have between 10 and 19 ovules per locule. In all 56 species (62 taxa) have fewer than ten ovules per locule. Most species with 10 or more ovules per locule have axile placentation, the exceptions being P. brenesii, which may have up to 12 ovules per locule and P.
What is the function of the locule in a plant?
How many locules are in an orange flower?
It has pleiomerous ovaries with six to eight locules, with many ovules in each locule.
How many locules does a tomato have?
Most cultivated varieties except cherry tomatoes have four or five locules. The locules are surrounded by the pericarp.
How many locules are in an apple?
Most apples have five locules (where a maximum of two seeds reside), but with Honeycrisp, there are two to seven locules per fruit.
What is pistil and gynoecium?
A pistil may consist of one carpel (with its ovary, style and stigma); or it may comprise several carpels joined together to form a single ovary, the whole unit called a pistil. The gynoecium may present as one or more uni-carpellate pistils or as one multi-carpellate pistil.
What is pistil also called?
The pistil is the innermost, seed-bearing, female part of a flower. The pistil can also be referred to as a collection of carpels, which are fused together.
What is the difference between a pistil and a carpel?
Carpels are the basic units of the gynoecium and may be free (distinct) or fused (connate). The term pistil is used in a similar manner to carpel – in some situations the terms are equivalent in meaning but not in others. For example, a flower represented by G 1 has a single carpel or a single pistil
What’s the difference between a septum and a carpel?
When carpels are fused, the wall separating adjacent carpels is called a septum (plural septa) and the chamber containing the ovules is called a locule. What is the distinction between a pistil and a carpel?
What kind of flower has a fused carpel?
The multitude of flower variations include flowers with fused petals (such as in snapdragons and phlox), fused stamens (such as in cotton and sunflowers), and/or fused carpels (as in tomatoes and oranges).