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3 years ago

Hearing loss that occurs as a function of age is called _____.

1 answer:

6 0

Hearing loss that occurs as a function of age is called presbycusis.

In presbycusis, the patient will lose the ability to hear the higher frequency of sound.
Anosmia is losing the ability to smell. Presbyopia is vision loss that occurs as a function of age.

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Which nucleic acid is translated to make a protein? hints which nucleic acid is translated to make a protein? dna rrna mrna trna

yaroslaw [1]

The answer is mRNA. Translation is the process of reading the code in mRNA in the ribosomes to make protein. The ribosome is the organelle responsible for making proteins. The mRNA is translated from the language of nucleic acids (nucleotides) to the language of proteins.

7 0

3 years ago

Match each of the following terms

abruzzese [7]

Answer:

The correct match for the terms with their description is given below:

Explanation:

Gene: f) A sequence of nucleotides in DNA that codes for a functional product such as a protein.

Nucleotide: d) The building blocks of nucleic acids, includes a phosphate, sugar and organic base.

Chromosome: e) The structure that carries the DNA sequences

Frameshift mutation a) The loss or addition of a nucleotide pair in a DNA strand.

Point mutation: c) The substitution of one nucleotide pair for another in DNA strand.
Genotype: g) The entire genetic makeup of an organism
Phenotype: b) The physical and biochemical expression of the genotype.

7 0

3 years ago

The trp and lac operons are regulated in various ways. How do bacteria regulate transcription of these operons? Sort the stateme

OLEGan [10]

Answer:

Operon is not transcribed:

-lac operon: lactose absent

-trp operon: tryptophan present

Operon is transcribed, but not sped up through positive control:

-lac operon: lactose and glucose present

-trp operon: tryptophan absent

Operon is transcribed quickly through positive control:

-lac operon: lactose present, glucose not

Explanation:

The trp operon is controlled via negative control only.

Presence of tryptophan will inhibit the transcription of the operon genes

The lac operon is controlled via negative control and positive control.

●Negative control:

--Transcription is turned off due to

active Repressor protein and absence of lactose

--Transcription is turned on due to

Inactive Repressor protein and presence of lactose

●Positive control:

--Transcription rate is higher due to absence of transcription and presence of lactose as a regulatory protein (CAP) adhere to the lac operon promoter

8 0

3 years ago

Cod fry often settle under the bell of some jellyfish species, whose tentacles are poisonous. Name the form of relationship illu

bixtya [17]

Answer:

Explanation:

해파리 (cnidarians) have a worldwide distribution. Despite most being harmless, some species may cause local and also systemic reactions. 처치 of 해파리 envenomation is directed at: alleviating the local effects of venom, preventing further nematocyst discharges and controlling systemic reactions, including shock. In severe cases, the most important step is stabilizing and maintaining vital functions. With some 차이점 between species, there seems to be evidence and consensus on oral/topical analgesics, hot water and ice packs as effective painkillers and on 30 s application of domestic vinegar (4%–6% acetic acid) to prevent further discharge of unfired nematocysts remaining on the skin. Conversely, alcohol, methylated spirits and fresh water should be 조심스럽게 avoided, since they could massively discharge nematocysts; pressure immobilization bandaging should also be avoided, as laboratory studies show that it stimulates additional venom discharge from nematocysts. Most 처치 approaches are presently founded on 상대적으로 weak evidence; therefore, further research (especially randomized clinical trials) is strongly recommended. Dissemination of appropriate 처치 modalities should be deployed to better inform and educate those at risk. Adequate signage should be placed at 바닷가 to notify tourists of the jellyfish risk. Swimmers in risky areas should wear 보호 장비.

3 0

2 years ago

_____ is a learning process in which a neutral stimulus becomes associated with an innately meaningful stimulus and acquires the

mr Goodwill [35]

Answer:

the is response similar

7 0

3 years ago

Hearing loss that occurs as a function of age is called _____.​

Hearing loss that occurs as a function of age is called _____.