Science, asked by samyao7, 8 months ago

How chromosomes control character sketch of an organism ? please tell ...... I will mark you as brainliest​

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Answered by Taehyung20
3

Answer:

 &lt;body bgcolor = "yellow"&gt; &lt;fontcolor = "red"&gt; Character, in biology, any observable feature, or trait, of an organism, whether acquired or inherited. An acquired character is a response to the environment; an inherited character is produced by genes transmitted from parent to offspring (their expressions are often modified by environmental conditions).One gene may affect many characters; one character may be controlled by many genes. A character controlled by only a few genes is known as an oligogenic, or qualitative, character; oligogenic characters demonstrate discontinuous variation (in which traits are discrete; e.g., blood type is either AB, A, B, or O). A character controlled by many genes is known as polygenic, or quantitative; such characters demonstrate continuous variation (e.g., weight or height, each of which spans a range of values). A genetically controlled character may be described as dominant when its controlling genes are powerful enough to mask the effect of other genes (alleles) that control an alternative, or recessive, character.</p><p></p><p>A sexual character is one that distinguishes male from female. An organism’s primary sexual characters are its reproductive organs and gametes (sex cells); an organism’s secondary sexual characters include all other structural or visual differences, such as mammary glands, muscular development, plumages, and behavioral patterns, that do not figure directly in the reproductive act!!

Answered by goldikthakur
2

Answer:

HOPE IT HELPS ☺️

have a joyful day^_^

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