What is called lamina in leaf?

The flat and expanded portion of the leaf in its entirety is known as the lamina. In short, the blade of the leaf or the leaf blade is called the lamina of a leaf.

What is lamina short answer?

The lamina is the green flat part of a leaf that is specialized for photosynthesis.

What is lamina Class 6 short answer?

Lamina (green part of the leaf) is the broad, flat surface of the leaf.

What is the other name of lamina?

Membrane OR Sheath. Explanation: Lamina means – a thin flake, scale, or layer, as of metal or animal tissue. Niccherip5 and 1 more users found this answer helpful.

Where is the lamina in a leaf?

The lamina is the expanded, flat component of the leaf which contains the chloroplasts. The sheath is a structure, typically at the base that fully or partially clasps the stem above the node, where the latter is attached.

What is lamina in bio?

Lamina is a general anatomical term meaning “plate” or “layer”. … The lamina propria: a connective tissue layer under the epithelium of an organ. The nuclear lamina: a dense fiber network inside the nucleus of cells.

What is lamina in biology class 11?

The basal part of the leaf is called leaf base, the leaves are attached to the stem at the node by means of leaf bases. … Lamina is the green expanded part of the leaf, it is also known as leaf blade. The important function of the leaf is only performed in lamina like photosynthesis.

What is lamina in flower?

Broad expanded part of the leaf that is generally green in color is called lamina. It is also known as leaf blade. It contains chloroplast with chlorophyll pigment which absorbs sunlight facilitating photosynthesis. It provides greater surface are for gaseous exchange.

What is lamina in body?

The lamina is the flattened or arched part of the vertebral arch, forming the roof of the spinal canal; the posterior part of the spinal ring that covers the spinal cord or nerves.

Is lamina a bone?

The lamina is a posterior arch of the vertebral bone lying between the spinous process (which juts out in the middle) and the more lateral pedicles and the transverse processes of each vertebra. The pair of laminae, along with the spinous process, make up the posterior wall of the bony spinal canal.

Is lamina the same as blade?

In context|botany|lang=en terms the difference between lamina and blade. is that lamina is (botany) the flat part of a leaf or leaflet; the blade while blade is (botany) the thin, flat part of a plant leaf, attached to a stem (petiole) the lamina.

What is stroma made of?

Stromal tissue is primarily made of extracellular matrix containing connective tissue cells. Extracellular matrix is primarily composed of ground substance – a porous, hydrated gel, made mainly from proteoglycan aggregates – and connective tissue fibers.

What is lamina in the back?

The lamina (described as “bony arches”) are bone pieces that stick out from back of the spine. Their removal during surgery releases pressure from compressed nerves or the spinal cord which can lead to improved quality of life and function.

Where is the epithelium?

The epithelium is a type of body tissue that forms the covering on all internal and external surfaces of your body, lines body cavities and hollow organs and is the major tissue in glands.

What does stromal mean?

1 : the supporting framework of an animal organ typically consisting of connective tissue. 2 : the spongy protoplasmic framework of some cells (as a red blood cell) Other Words from stroma. stromal \ -​məl \ adjective.

What is epithelium and stroma?

The stromal compartment of organs is composed of all the non-epithelial cell types and maintains the proper architecture and nutrient levels required for epithelial and, ultimately, organ function. The composition of the reactive stroma surrounding tumors is vastly different from normal stromal tissue.