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vaieri [72.5K]
3 years ago
7

Laucoma is a leading cause of blindness. Studies have linked a common form of glaucoma to three genes and more than 20 genetic l

oci. Which best describes glaucoma?
a recessive trait that requires multiple recessive alleles to be expressed
a polygenic trait that is influenced by the number of alleles present
a codominant trait that is expressed more often when more dominant alleles are present
a dominant trait that depends on the presence of only one of many dominant alleles
Biology
1 answer:
const2013 [10]3 years ago
6 0
It is a co dominant trait that is expressed more often when dominant alleles are present
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Explain how a recessive trait is passed onto offspring.
juin [17]
It can be passed down heck anything can be passed down it all has to do with your parent's genes
 
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Ms. sally ping has vaginal discharge, pain in the llq and rlq, dysmenorrhea, and a gonococcal infection. a likely diagnosis is:
mariarad [96]
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3 years ago
Explain five ways in which goat production contribute to the economic development of your country​
Olegator [25]

Answer:

Sheep and goats are important livestock species in developing countries. Of the world's 1,614million sheep and 475 million goats, 65% and 95%, respectively, are located in developing countries. Fifty-three percent of the total small-ruminant population in the developing countries is found in Asia, particularly in India and Pakistan, 33% in Africa, and 14% in Latin America (FAO, 1984).

Goats are hardy and well-adapted to harsh climates. Due to their grazing habits and physiological characteristics, they are able to browse on plants that would normally not be eaten by other livestock species. Thus, the presence of goats in mixed species grazing systems can lead to a more efficient use of the natural resource base and add flexibility to the management of livestock. This last characteristic is especially desirable in fragile environments.

Sheep and goats contribute to a broad range of production systems. The most common system throughout the developing countries involve either the extensive system with large herds and/or flocks grazing on arid and semi-arid rangelands or the intensive system with smaller herds and/or flocks kept in confinement, mostly in the humid tropics.

4 0
3 years ago
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Blizzard [7]
Narcotic drugs are analgesic that exert a depressing action on the central nervous system. 

Hope this helps!
3 0
3 years ago
Elliptical galaxies form a perfect sphere or an ellipse.<br><br> True<br> False
kolbaska11 [484]

Answer:

True

Explanation:

A group of billions of stars in space is known as a galaxy. ... Irregular ones do not have specific shape and elliptical galaxies are three dimensional. It has ellipsoidal shape which formed of deformation of sphere and looks like ellipse. Hence, the given statement is true.

5 0
3 years ago
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