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Rom4ik [11]
3 years ago
11

Explain role of allergens in allergies

Biology
1 answer:
sveticcg [70]3 years ago
6 0

The role of inhalant allergens in allergic airways disease. Immunoglobulin (Ig) E-mediated sensitization to domestic inhalant allergens (eg, dust mite, cockroach, cat, and dog) is the most important risk factor for asthma.

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The outer hair cells change length in response to basilar membrane motion. What does that accomplish?
olga nikolaevna [1]

Outer hair cells change their axial dimensions in response to electrical stimulation.

What is basilar membrane motion?

Hair cell stereocilia move as a result of the basilar membrane's movement. The tectorial membrane and the hair cells, which are connected to the basilar membrane, move along with it when it moves, and the stereocilia bend in response to the relative motion of the tectorial membrane.

The hair cells that are linked to the auditory nerve fibers are stimulated by the basilar membrane's movement. While the outside hair cells actively affect the basilar membrane's vibrations, the inner hair cells convert hydromechanical vibration into action potentials.

With each sound cycle, the intracellular voltage of the outer hair cells varies, causing them to lengthen and contract. This increases the organ of Corti's vibration, enabling exceptionally high hearing sensitivity and frequency selectivity.

To learn more about tectorial membrane click on the link below:

brainly.com/question/28251599

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6 0
1 year ago
Which would least likely be a cause of natural selection?
AnnZ [28]
Evolution would least likely be a cause of natural selection.
Natural selection has to do with the survival of the fittest. Therefore, adaptation, variation, and overpopulation all have an impact on natural selection - those who do not adapt to their new surroundings due to overpopulation or those whose bodies have not modified enough will not survive.
7 0
3 years ago
Read 2 more answers
What is Mendel famous for doing? What did he want to learn from this experiment?
EastWind [94]

Answer:

Mendel discovered the basic principles of heredity through experiments in his   garden.

Explanation:

His experiments showed that the inheritance of certain traits in pea plants follows particular patterns, subsequently becoming the foundation of modern genetics and leading to the study of heredity.

6 0
3 years ago
Read 2 more answers
Which factor makes the enzymes well suited to the role of a catalyst in a biochemical reaction?
AnnyKZ [126]

Answer: Either, B or D

Explanation:

4 0
3 years ago
How did the evolution of seed plants change the different forms in the life cycle of plants?
labwork [276]

Answer:

Dominant sporophyte generation and microscopic  gametophyte within sporophyte.

Explanation:

The sporophyte is the dominant generation, but multicellular male and female gametophytes which are microscopic in nature with the female gametophyte made up of few cells being buried in the tissues of the sporophyte and the male gametophyte, the pollen grain, being carried from plant to plant by wind, water, or animals. these are all produced within the flowers of the sporophyte.

8 0
3 years ago
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