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प्रश्न
When two different genes came from the same parent they tend to remain together.
Write the observed phenotypic ratio.
उत्तर
Observed Pherotypic ratio 7 : 1: 1: 7
संबंधित प्रश्न
Define the term ‘genome’.
Sketch and label the structure of chromosome.
How many chromosomes do drones of honey bees possess?
State the difference between meiocyte and gamete with respect to chromosome number.
Who had proposed the chromosomal theory of the inheritance?
Distinguish between X andY chromosomes. (Mention any 'two' points.)
Explain the types of chromosomes on the basis of position of centromere.
Choose the correct options of the following question:
Study the given monohybrid cross:
A test cross for this Fj will be:
An allohexaploidy contains
Genes G S L H are located on the same chromosome. The recombination percentage is between L and G is 15%, S and L is 50%, H and S are 20%. The correct order of genes is
If the haploid number in a cell is 18. The double monosomic and trisomic number will be
A B B C C D E F G H I
From the above figure identify the type of mutation and explain it.
Which of the following is a primary constriction?
At secondary constriction I, ______ becomes organized during interphase.
Which three scientists independently rediscovered Mendel’s work?
Chromosomal theory of inheritance was given by ______.
Experimental verification of ‘chromosomal theory of inheritance’ was done by ______.
A couple has two daughters. What is the probability that the third child will also be a female?
There was a mix-up at the hospital after a fire accident in the nursery division. Which of these children belong to the parents?
Genes located on same locus but having different expressions are:
