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amid [387]
2 years ago
13

Example of Non-inherited Trait. Explain how the trait is gained (pea plants)

Biology
1 answer:
Komok [63]2 years ago
8 0

Answer:

Examples of non-inherited-traits:

- At phenotypic level: parental body size that may influence offspring plant development. A plant with an obliquely inclined plant stem in order to absorb more sunlight

- At cellular level: DNA methylation at a specific <em>locus</em> due to environmental conditions  

Explanation:

Non-inherited traits (also known as learned traits) can be defined as cellular/phenotypic characteristics that not passed from parent to offspring. Non-inherited traits are the result of environmental factors. For example, in pea plants, the stem may grow with a different inclination compared to the observed in parental plants in order to absorb more sunlight. At the cellular level, non inherited traits are associated with environmental conditions that influence cellular characteristics (e.g., cold exposition may be capable of influencing the level of DNA methylation at individual Cytosine nucleotides). In humans, learned traits refer to traits that are culturally acquired (e.g.., learned from teachers, ​friends, parents, etc).

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Answer:

The correct option is: <u>e. Germline gene therapy</u>

Explanation:

The <u>germline gene therapy</u>, GGT is the <u>modification of the germ cells</u>. In this therapy, a functional gene is introduced into the genomes of the gametes. Such a modification of the germ cell results in all the cells of the organisms to get modified. This change can therefore be <u>passed on to the next generations.</u> Many countries such as Canada, Germany and Switzerland, have prohibited the use of the germline gene therapy on humans.

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Write a summary of the role of RNA and how RNA is synthesized
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The fourth one that looks like an M. This is because it describes changes in population genetics in which extreme values for a trait are favored over intermediate values. In this case, the variance of the trait increases and the population is divided into two distinct groups.

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