Genetic Disorder
CBSE · Class 11 · Biotechnology
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आनुवंशिक विकार क्या है?
Answer
आनुवंशिक विकार (genetic disorder) एक रोग या सिन्ड्रोम है जो जीन्स या क्रोमोसोम में परिवर्तन के कारण होता है। यह क्रोमोसोम संख्या में परिवर्तन, क्रोमोसोम संरचना में परिवर्तन या एकल जीन के कारण उत्पन्न …
What is a genetic disorder?
Answer
A genetic disorder is a disease or syndrome caused by changes in genes or chromosomes. It may arise from changes in chromosome number, chromosome structure, or a single gene. Examples include Down syn…
What is the difference between a syndrome and a disease?
Answer
A syndrome is a group of symptoms that occur together. A disease is an abnormal physiological response to internal or external factors. Symptoms are subjective, while signs are objective. Example: Dow…
सिंड्रोम और बीमारी में क्या अंतर है?
Answer
लक्षणसमूह (सिंड्रोम) लक्षणों का एक समूह है जो एक साथ होते हैं। रोग आंतरिक या बाहरी कारकों के प्रति असामान्य शारीरिक प्रतिक्रिया है। लक्षण व्यक्तिपरक होते हैं जबकि संकेत वस्तुनिष्ठ होते हैं। उदाहरण: डा…
अर्धगुणसूत्रता क्या है?
Answer
एकगुणसूत्रता (Aneuploidy) एक ऐसी स्थिति है जिसमें एक या कुछ गुणसूत्र अनुपस्थित होते हैं या अतिरिक्त प्रतियों में उपस्थित होते हैं। एकगुणसूत्रता और त्रिकगुणसूत्रता दोनों ही एकगुणसूत्रता के प्रकार हैं। …
What is aneuploidy?
Answer
Aneuploidy is a condition in which one or a few chromosomes are absent or present in extra copies. Monosomy and trisomy are both types of aneuploidy. It affects chromosome number without multiplying t…
Define monosomy and give its formula.
Answer
Monosomy means the absence of one chromosome from a pair. Its formula is 2n-1, where n is the haploid chromosome number. It is a type of aneuploidy.
मोनोसोमी की परिभाषा दीजिए और इसका सूत्र दीजिए।
Answer
एकगुणसूत्रता (Monosomy) का अर्थ है एक युग्म में से एक गुणसूत्र का न होना। इसका सूत्र 2n-1 होता है, जहाँ n द्विगुणसूत्र संख्या है। यह एक प्रकार का एकगुणसूत्रता है।…
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- NCERT Official — ncert.nic.in
- CBSE Academic — cbseacademic.nic.in
- CBSE Official — cbse.gov.in
- National Education Policy 2020 — education.gov.in
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