What is a discoid structure?
The linear arrangement of the genes necessitates the assumption that the chromosomes are made up of chemically different components. The discoid structure of the chromosomes shown in this photograph, indicates the existence of such chemical differences in the varying capacity to absorb haematoxylin.
What is discoid in biology?
having the form of a discus or disk; flat and circular. Botany. (of a composite flower) consisting of a disk only, without rays.
What does Deciduate mean?
: having the fetal and maternal tissues firmly interlocked so that a layer of maternal tissue is torn away at parturition and forms a part of the afterbirth.
What is the mean of reticulate?
1 : resembling a net or network especially : having veins, fibers, or lines crossing a reticulate leaf. 2 : being or involving evolutionary change dependent on genetic recombination involving diverse interbreeding populations. reticulate. verb. re·tic·u·late | \ ri-ˈti-kyə-ˌlāt \
What does discoid lupus look like?
Discoid lupus lesions, which are thick and disk-shaped. They often appear on the scalp or face and can cause permanent scarring. They may be red and scaly, but they do not cause pain or itching. Subacute cutaneous lesions, which may look like patches of scaly skin or ring-shaped sores.
What is a discoid lateral meniscus?
The discoid meniscus is a rare congenital disorder where the lateral meniscus remains around instead of its usual cupped shape leading to instability of the lateral compartment. This condition is usually asymptomatic but may become symptomatic if a meniscal tear occurs.
What does discoid mean medically?
Medical Definition of discoid (Entry 1 of 2) 1 : resembling a disk : being flat and circular the red blood cell is a biconcave discoid body. 2 : characterized by macules discoid lupus erythematosus.
What is a Deciduate placenta?
A placenta whose maternal part is shed with delivery.
What does Zonary mean?
1 : zonal. 2 of a placenta : having villi arranged in a band (as in carnivores and elephants)
What does reticulated mean in a snake?
The reticulated python gets its name for the “reticulated” or netlike pattern on it’s back. It is an impressive camouflage. Reticulated pythons in the wild tend to look a lot like this: Over millions of years, this pattern has allowed these snakes to hide from their prey.
What is a reticulated pattern?
Reticulation is a net-like pattern, arrangement, or structure. Reticulation or Reticulated may refer to: A coloration pattern of some animals (e.g. the reticulated giraffe) An arrangement of veins in a leaf, with the veins interconnected like a network. The endoplasmic reticulum within a cell, often resembling a net.
What does a lupus headache feel like?
In fact, the headaches you have are sometimes simply called “lupus headaches” or “lupus fog.” These headaches may appear along with other brain problems caused by lupus. These include fatigue, confusion, memory issues, or trouble concentrating.
What is the meaning of discoid?
Definition of discoid. 1 : relating to or having a disk: such as. a : situated in the floral disk discoid florets . b : having only disk flowers a discoid flower head. 2 : flat and circular like a disc.
What is discoid lupus erythematosus?
Discoid lupus (discoid lupus erythematosus) is a chronic autoimmune disease affecting the skin. It gets its name from the coin-shaped lesions it produces.
Is discoid lupus serious?
The skin problem may look severe, but people can live a healthy life with the problem if they start tackling the symptoms. But at the same time, it should also be noted that discoid lupus is not merely a skin disease. It can have a serious impact on other organs of the body.
Discoid lupus occurs in people with chronic cutaneous lupus (CCLE). It produces a coin-shaped red, scaly rash on the cheeks, nose, and ears. The rash doesn’t itch or hurt, but once it fades, it may leave the skin discolored. If the rash is on the scalp, hair loss may occur.