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Genetics And Variation Free Doubts and Solutions

ICSE - X - Biology - Genetics - Some Basic Fundamentals

The repeating components of each DNA strand lengthwise

Asked by mdharashree 6th August 2018, 1:52 PM
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ICSE - X - Biology - Genetics - Some Basic Fundamentals

Sir plZz send me link for video lesson of  DNA replication  and structure of  dna  

Asked by nandinidwivedi062002 24th March 2018, 1:33 AM
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ICSE - X - Biology - Genetics - Some Basic Fundamentals

Definition of genetics?  

Asked by dhwanisaxena012 20th February 2018, 7:40 PM
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ICSE - X - Biology - Genetics - Some Basic Fundamentals

What is a polynucleotide chain.how many such chains are present in a DNA molecule

Asked by lovemaan5500 18th January 2018, 11:00 AM
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ICSE - X - Biology - Genetics - Some Basic Fundamentals

Name the pair of genes responsible for a particular characteristic of an individual. Justify the statement that it is better to have colourblind father than to have colourblind mother

Asked by lovemaan5500 11th January 2018, 8:20 PM
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ICSE - X - Biology - Genetics - Some Basic Fundamentals

Fill up Main cause of heritable variations is_____ The part of the cell associated with heredity is___ Phenotype is the observable characteristic which is ___ controlled. Morphological expression of a gene is called ___

Asked by lovemaan5500 11th January 2018, 8:15 PM
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ICSE - X - Biology - Genetics - Some Basic Fundamentals

pls  ans the 66th question:

Asked by Latha 23rd October 2017, 9:08 PM
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ICSE - X - Biology - Genetics - Some Basic Fundamentals

pls  ans this question:

Asked by Latha 23rd October 2017, 9:06 PM
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ICSE - X - Biology - Genetics - Some Basic Fundamentals

please ans the 40 and the 41st question:

Asked by Latha 23rd October 2017, 8:03 PM
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ICSE - X - Biology - Genetics - Some Basic Fundamentals

what is genotype and phenotype
please tell me very clearly about it.

Asked by Shraddha 10th May 2016, 1:00 PM
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ICSE - X - Biology - Genetics - Some Basic Fundamentals

Sir, I wanted to ask that what is the difference between homologous pair of chromosome & homozygous pair of chromosome. Are they same???

Asked by ankitkriti5 16th October 2015, 8:32 AM
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ICSE - X - Biology - Genetics - Some Basic Fundamentals

What is the difference between allele and character traits?

Asked by guptalaxmi84 28th July 2015, 11:03 PM
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ICSE - X - Biology - Genetics - Some Basic Fundamentals

Explain the following term: Mutation

Asked by Topperlearning User 20th July 2015, 11:30 AM
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ICSE - X - Biology - Genetics - Some Basic Fundamentals

Name the following: Pair of genes responsible for a particular characteristic in an individual.

Asked by Topperlearning User 20th July 2015, 10:50 AM
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ICSE - X - Biology - Genetics - Some Basic Fundamentals

What is x-linked inheritance?how Diseases are caused by it?

Asked by cbafna66 1st August 2014, 8:39 PM
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ICSE - X - Biology - Genetics - Some Basic Fundamentals

What is sex linked inheritance? Give one example.

Asked by Topperlearning User 4th June 2014, 1:23 PM
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ICSE - X - Biology - Genetics - Some Basic Fundamentals

Differentiate between genotype and phenotype.

Asked by Topperlearning User 4th June 2014, 1:23 PM
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ICSE - X - Biology - Genetics - Some Basic Fundamentals

Name two genetic diseases in which haemoglobin is defective.

Asked by Topperlearning User 4th June 2014, 1:23 PM
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ICSE - X - Biology - Genetics - Some Basic Fundamentals

What is character and trait? How it is linked to gene and allele?

Asked by Topperlearning User 4th June 2014, 1:23 PM
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ICSE - X - Biology - Genetics - Some Basic Fundamentals

What is haemophilia? Give the genotype of males and females suffering from it?

Asked by Topperlearning User 4th June 2014, 1:23 PM
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ICSE - X - Biology - Genetics - Some Basic Fundamentals

A male with brown (Bb) eye colour marries a female with blue (bb) eye colour. With the help of a punnett square show the eye colour inherited by their progeny.

Asked by Topperlearning User 4th June 2014, 1:23 PM
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ICSE - X - Biology - Genetics - Some Basic Fundamentals

Why inheritance of colour blindness is an example of criss-cross inheritance?

Asked by Topperlearning User 4th June 2014, 1:23 PM
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ICSE - X - Biology - Genetics - Some Basic Fundamentals

What is an allele. Mention its two types?

Asked by Topperlearning User 4th June 2014, 1:23 PM
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ICSE - X - Biology - Genetics - Some Basic Fundamentals

Why the sex of the child depends on the sperm?

Asked by Topperlearning User 4th June 2014, 1:23 PM
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ICSE - X - Biology - Genetics - Some Basic Fundamentals

Differentiate between Autosomes and sex chromosomes.

Asked by Topperlearning User 4th June 2014, 1:23 PM
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