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search-icon-header Search for questions & chapters search-icon-image Question Bookmark How do incomplete dominance, codominance, polygenic inheritance and pleiotropy, deviate from Mendel's observation?Give an example of each. Medium Solution verified Verified by Toppr Incomplete dominance:- Mendel’s results were groundbreaking partly because they contradicted the (then-popular) idea that parents' traits were permanently blended in their offspring. In some cases, however, the phenotype of a heterozygous organism can actually be a blend between the phenotypes of its homozygous parents. For example, in the snapdragon, Antirrhinum majus, a cross between a homozygous white-flowered plant (C^WC^WC WC W ) and a homozygous red-flowered plant (C^RC^RC R C R) will produce offspring with pink flowers (C^RC^WC R C W ). This type of relationship between alleles, with a heterozygote phenotype intermediate between the two homozygote phenotypes, is called incomplete dominance. Codominance:- Closely related to incomplete dominance is codominance, in which both alleles are simultaneously expressed in the heterozygote. We can see an example of codominance in the MN blood groups of humans (less famous than the ABO blood groups, but still important!). A person's MN blood type is determined by his or her alleles of a certain gene. An L^ML M allele specifies production of an M marker displayed on the surface of red blood cells, while an L^NL N allele specifies production of a slightly different N marker.

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Bal Ram khata Chapter 10 learners dairy

Posted by Sadiya Tahir 3 years, 1 month ago

CBSE > Class 06 > हिंदी (OLD)

0 answers

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Which of the following is the example of revenue reserve

Posted by Saritha Mkpt 3 years, 1 month ago

CBSE > Class 11 > Accountancy

0 answers

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What is the full form of COMPUTER

Posted by Aniket Agarwal 3 years, 1 month ago

CBSE > Class 10 > Information Technology (402)

5 answers

Ayush Sahani 3 years ago

Common operating machine particular unit trade education research

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Gurpreet Kaur Deol Gurpreet Kaur Deol 3 years, 1 month ago

Common operating machine particularly used for technological and educational research

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Saneha Rana 3 years, 1 month ago

Common operating machine particular used for technological education research

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Shilpi Kumari 3 years, 1 month ago

C- common O- operating M- machine P- particularly U- used for T- technological E-education R-research

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Prashant Kumar 3 years, 1 month ago

C - common O - operating M - machine P - particular U - user T- trade E - education R - research

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If x-2 is a common factor of Xpower2+ax+b and xpower2+x+d the find the value of b-dbyc-a

Posted by Angesh Angesh 3 years, 1 month ago

CBSE > Class 09 > Mathematics

1 answers

Angesh Angesh 3 years, 1 month ago

What answer

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What do you mean by the term communication? List the features of effective communication

Posted by Sanji Shah 3 years, 1 month ago

CBSE > Class 09 > Information Technology (402)

1 answers

Fatima Zafar 3 years, 1 month ago

Communication is a two-way means of communicating information in the form of thoughts, opinions, and ideas between two or more individuals with the purpose of building an understanding. The types of communication are: Verbal. Nonverbal. Written.

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Today's world is conflict ridden people fight over various issue and there is no peace in the world. The peom fire and ice reflect upon the hollowness of the modern world. Describe based on your reading of the peom.

Posted by Santoshi Nayak 2 years, 1 month ago

CBSE > Class 10 > English Language and Literature

1 answers

Mridul Tripathi 2 years, 1 month ago

According to some people this world will and in fire and some opine that i will end in Ice Both are destructive pooters. According to me nothing is permanent in this universe, so some day westeld will also purish. But no one can tell exact time and the way it is going to happen. If the sun gets tos hat then it will brust. Everything will either luen or grow clolder. The change in the states of the sun will lead to great disaster as life is directly depend on the sun.

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The intersection of two equivalance relation on a set is at?

Posted by Swati Jain 3 years, 1 month ago

CBSE > Class 12 > Mathematics

2 answers

Nashra Khan 3 years, 1 month ago

It is another equivalence relation

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Arpit Bhardwaj 3 years, 1 month ago

Hiii

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Chapter wise Theoretical Important Questions in Physics for Class-XII

Posted by Aditya Mohapatra 3 years, 1 month ago

CBSE > Class 12 > Physics

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Two poles, 30 feet and 50 feet tall, are 40 feet apart and perpendicular to the ground. The poles are supported by wires attached from the top of each pole to the bottom of the other, as in the figure. A coupling is placed at C where the two wires cross. (i) What is the horizontal distance from C to the taller pole? (ii) How high above the ground is the coupling ? (iii) How far down the wire from the smaller pole is the coupling ?

Posted by Manvi Sahay 3 years, 1 month ago

CBSE > Class 10 > Mathematics

1 answers

Yashika Yashu 3 years, 1 month ago

Fight against

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Who were the two Maratha brothers who expanded the influence of the marathas after 1780AD? What qualities did they possess that enabled them to achieve this objec

Posted by Ayush Kumar 3 years, 1 month ago

CBSE > Class 11 > English Core

1 answers

Preeti Dabral 3 years, 1 month ago

To its dismay, the East India Company met its match in the new Maratha ruler, Vishwasrao. He and his brother, Madhavrao, combined political acumen with valour and systematically expanded their influence all over India. The careful balance between defeating but not humiliating their opponents enabled the Mughals to extend their influence over many kings and chieftains.

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Why is chemical communication better than electrical impulses as a means of communication between cells in a multi -cellular organism?

Posted by Sharma Sharma 3 years, 1 month ago

CBSE > Class 10 > Science

3 answers

Aisha Naved 3 years, 1 month ago

Because 1) Electric impulses will only reach those cells connected by nervous tissue. 2) After generation and transmission of impulse it will take some time to reset its mechanism . So cells cannot continually create and transmit impulse . 3) Plants do not have any nervous system.

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Mridul Tripathi 3 years, 1 month ago

In animals, the message, communicated in the form of nerve impulses, from receptors (sensory neurons) to central nervous system and from latter to the effectors (muscles and glands) is very quick. The nervous coordination in animals, however, has certain limitations. For instance, (i) Nerve impulses can reach only those animal cells which are connected by nervous tissue, and (ii) such cells, after generation and transmission of nerve impulses, take some time to reset their mechanisms before a new impulse is generated and transmitted. In other words, cells can not continuously generate and transmit electrical impulses. This is the reason why most multicellular organisms use another means of communication between cells, commonly termed In animals, the message, communicated in the form of nerve impulses, from receptors (sensory neurons) to central nervous system and from latter to the effectors (muscles and glands) is very quick. The nervous coordination in animals, however, has certain limitations. For instance, (i) Nerve impulses can reach only those animal cells which are connected by nervous tissue, and (ii) such cells, after generation and transmission of nerve impulses, take some time to reset their mechanisms before a new impulse is generated and transmitted. In other words, cells can not continuously generate and transmit electrical impulses. This is the reason why most multicellular organisms use another means of communication between cells, commonly termed Chemical communication

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Mridul Tripathi 3 years, 1 month ago

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I request the management to share the sample papers and practice question papers of tamil.

Posted by Kevin Joshva 3 years, 1 month ago

CBSE > Class 10 > Regional Language

1 answers

Francina Sharo 3 years, 1 month ago

Even I need it

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Case studies questions in python programming

Posted by Santosh Raul 3 years, 1 month ago

CBSE > Class 11 > Computer Science

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What is plasmodium

Posted by Shivi Singh 3 years, 1 month ago

CBSE > Class 10 > Science

5 answers

Abhishek Daive 3 years, 1 month ago

Plasmodium is malarial parasite it reproduce by multiple fission

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Aditya Sharma 3 years, 1 month ago

It is the example of multiple fission in which single nucleus divides in several daughter nuclei and each nuclei live its life like a new individual

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Ridhi Raj 3 years, 1 month ago

Plasmodium is an example of multiple fisson

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Mridul Tripathi 3 years, 1 month ago

Plasmodium is an animal which is the career of malaria. It posses parasitic mode of nutrition and asexual mode of reproduction especially multiple fission.

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Shivi Singh 3 years, 1 month ago

Plasmodium is a Part of algae

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Which national party espouses secularism and welfare of weaker section and minorities mention any two feature of that party

Posted by Barnikana Parvati Priya 3 years, 1 month ago

CBSE > Class 10 > Social Science

2 answers

Twin Leaf 3 years, 1 month ago

BSP

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Aa G 3 years, 1 month ago

(INC) espouses secularism and welfare of weaker sections and minorities. Four features of the party: 1. It was found in 1885 and is one of the oldest parties in the world. 2. It was the major party post-Independence both at the national and state level for many years. 3. It is neither rightist nor leftist in its ideological orientation so it is a centrist party. 4. Its support declined after 1989 but it remains to be present throughout the country.

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A cone of height 24 cm and radius of base 6 cm is made up of modelling clay a child reshape it in the form of sphere find the radius of the sphere

Posted by Youcancallmesam Shami 3 years, 1 month ago

CBSE > Class 10 > Mathematics

2 answers

Manish Verma 3 years, 1 month ago

6 cm is the right answer

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Arya Jain 3 years, 1 month ago

Vol of cone = vol of sphere 1/3πr^h = 4/3πr^3

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What do you mean by rapidtyping software ?

Posted by Dwaipayan Banerjee 3 years, 1 month ago

CBSE > Class 09 > Information Technology (402)

2 answers

Snehal Makar 3 years, 1 month ago

Rapid typing software is same like gaming software used to learn touch typing.it is easy to learn and use

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Fatima Zafar 3 years, 1 month ago

RapidTyping is a simple and straightforward-to-use keyboard instructor that helps you boost your processing speed and reduces spelling mistakes.

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What is mean by asexual reproduction

Posted by Truptimayee Sahu 3 years, 1 month ago

CBSE > Class 07 > Science

5 answers

Muskan Raj 3 years, 1 month ago

Asexual reproduction means a type of reproduction in which only single parent is involved.

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Dhiya Santhosh. M 3 years, 1 month ago

Asexual reproduction mean plant produce without seed

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Aryan Kumar 3 years, 1 month ago

One parenting individual

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Dhruv Mandal 3 years, 1 month ago

Or anyting ask my number

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Dhruv Mandal 3 years, 1 month ago

Asexual reproduction mean plant produce without seed

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What is mean by sexual reproduction and it's type with full explanation

Posted by Truptimayee Sahu 3 years, 1 month ago

CBSE > Class 07 > Science

1 answers

Dhruv Mandal 3 years, 1 month ago

Sexual reproduction means plant produce with seed

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G.k

Posted by Monu Chouhan 3 years, 1 month ago

CBSE > Class 08 > English

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Spring se aap kya samajhte hain

Posted by Vicky Thakur 3 years, 1 month ago

CBSE > Class 12 > राजनीति विज्ञान

1 answers

Preeti Dabral 3 years, 1 month ago

स्प्रिंग का प्रयोग बाह्य बल को नियंत्रित करने के लिए किया जाता है। जब spring किसी भी डिवाइस डिवाइस या मशीन में लगा होता है तो वह झटको , धक्कों , मशीन के ऊपर लगने वाले बलो को नियंत्रित करने में प्रयोग होता है।

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Sin2α

Posted by Dev Kumar 3 years, 1 month ago

CBSE > Class 12 > Mathematics

1 answers

Bhavesh Kapure 3 years, 1 month ago

2sinαcosα or 2Tanα/(1+ tan²α)

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The Printed Information on the paper is called

Posted by Deepanshu Saini 3 years, 1 month ago

CBSE > Class 09 > Information Technology (402)

2 answers

Snehal Makar 3 years, 1 month ago

Hard copy

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Fatima Zafar 3 years, 1 month ago

A hard copy

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Explain the process of unification of Germany and Italy's

Posted by Thirumalaivasan Thirumalaivasan 3 years, 1 month ago

CBSE > Class 10 > Social Science

2 answers

Aditya Sharma 3 years, 1 month ago

Unification of Germany-(1)to unify Germany Otto van Bismarck play the vital role.(2)He fought three wars in seven year with Denmark,Austria and France.(3)It ended in Prussian victory and completed the process of unification.(4) The new German empire headed kaiser William 1 of Prussia in 18th January 1871.

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Aditya Sharma 3 years, 1 month ago

Unification of Italy- (1)ltaly was divided into seven states. (2) The northern part of ltaly was ruled by Austrian habsburg. (3) the central part of ltaly was ruled by pope. (4) the southern part is ruled by bourbon dynasty of Spain. (5) Giuseppe mazzini had sought to put together a program to unify Northern part. (6) Giuseppe Garibaldi helps to unify the southern part of Italy. (7)pope although surrender and the central part is also unify

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paryavaran ki chinta aur bharat par nibandh

Posted by Khushi Panwar 3 years, 1 month ago

CBSE > Class 12 > हिंदी कोर

5 answers

Bhowmik Mansharamani 3 years, 1 month ago

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Monu Dahiya 3 years, 1 month ago

1 , 2 , 3 point

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Monu Dahiya 3 years, 1 month ago

हमारी पवित्र सरिताएं और सरोवर के तटों पर आस्था केन्द्र काशी, मथुरा, हरिद्वार आदि तीर्थ स्थापित हैं। वृक्ष हर प्रकार से पृथ्वी के रक्षक हैं, जो मरुस्थल पर नियंत्रण करते हैं, नदियों की बाढ़ की रोकथाम व जलवायु को स्वच्छ रखते हैं, समय पर वर्षा लाने में सहायक हैं, धरती की उपजाऊ शक्ति को बढ़ाते हैं । वृक्ष हमारा दाता है। हमें निरन्तर सुख ही देता रहता है। जनता व सरकार का दायित्व बनता है कि अधिक से अधिक वृक्ष लगाकर वातावरण को दूषित होने से बचाएं। ऐसा करके हम अपना ही नहीं, सर्वजन हितकारी कल्याण का काम करेंगे। हमें वृक्षों व वनों को अपने पुत्रों की भांति पालना व रक्षा करनी चाहिए, वृक्षों का निष्प्रयोजन काटना न हो और हो भी तो उतने या उससे दुगने वृक्ष अवश्य लगाएं। अगर समय रहते नहीं चेते तो दूषित वातावरण हमें और हमारी भावी विनाश का कारण बन सकता है।

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Monu Dahiya 3 years, 1 month ago

वृक्ष-वनस्पतियां सभी प्राणियों के प्राण हैं। हमारे सभी ब्राह्मण गं रथों, वेदों, भारतीय दर्शनशास्त्रों में कितने ही ऐसे प्रमाण हैं 'प्राणों वै वनस्पति', वन- वनस्पतियों के सुख शांतिदायक और अनुकूल होन की कामना की गई है। वैसे भी भारतीय परम्परा में वटवृक्ष, आम्र, पीपल, तुलसी आदि का नाश सर्वथा निषेध माना गया है।

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Monu Dahiya 3 years, 1 month ago

पूरी दुनिया पर्यावरण प्रदूषण के भय से त्रस्त है। यह चिंता नई नहीं है पहले भी थी। तब हमारे मुनियों ने इस विषय पर भी चिन्तन किया था, इसके समाधान भी पेश किए थे। उन्होंने पर्यावरण के हानिकारक प्रत्येक काम को आसुरी प्रवृत्ति और हितकर को दैवी प्रवृत्ति माना है। हमारी अदूरदर्शिता के कारण इस पृथ्वी पर रहने वालों के सामने पर्यावरण प्रदूषण एक विकराल रूप धारण कर रहा है। कुदरत का ऐसा प्रावधान है कि वृक्ष-वनस्पतियां आदि पर्यावरण के लिए एक महत्वपूर्ण स्तंभ बनें। यह सब प्राकृतिक सम्पदाएं पर्यावरण के सजग प्रहरी हैं, जो एक आवश्यक भूमिका निभाते हैं। वृक्ष कार्बन-डाई ऑक्साइड आदि हानिकारक गैसों को शोषित कर लेते हैं और सब प्राणियों के लिए जीवनदायक प्राण वायु (ऑक्सीजन) उपलब्ध कराते हैं।

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स्वतंत्रता किसे कहते हैं

Posted by Yash Panwar 3 years, 1 month ago

CBSE > Class 11 > राजनीति विज्ञान

2 answers

Preeti Dabral 3 years, 1 month ago

स्वतंत्रता का अर्थ है नियंत्रणों से मुक्ति, अथवा उनका अभाव। किसी व्यक्ति को मुक्त अथवा कुछ करने में स्वतंत्र माना जा सकता है, जब उसके कार्य अथवा विकल्प दूसरे के कार्यों अथवा विकल्पों द्वारा बाधित अथवा अवरुद्ध न हों।

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Sumit King 2 years, 6 months ago

Sutantrita ka Matlab aajadi hoti ha bharat angrago sa 15augest1947 ma ajad Hua ta

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Assertion: A polynomial can have more than one zero. Reason: Every real number is zero of zero polynomial. Explain

Posted by Ratna Sen 3 years, 1 month ago

CBSE > Class 09 > Mathematics