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प्रश्न
Name the type of cell division involved in the production of sperms by honey bees.
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उत्तर
The sperms in honey bee are produced by mitosis.
संबंधित प्रश्न
Sketch and label the structure of chromosome.
A male honeybee has 16 chromosomes whereas its female has 32 chromosomes. Give one reason.
Briefly mention the contribution of T. H. Morgan in genetics.
Who had proposed the chromosomal theory of inheritance?
Explain the types of chromosomes on the basis of position of centromere.
Describe the structure of sex-chromosomes.
Choose the correct options of the following question:
Study the given monohybrid cross:
A test cross for this Fj will be:
Define the Homologous chromosomes
Answer the following question.
Compare in any three ways the chromosomal theory of inheritance as proposed by Sutton and Bovery with that of experimental results on pea plant presented by Mendel.
If the haploid number in a cell is 18. The double monosomic and trisomic number will be
Changing the codon AGC to AGA represents
Codon – anticodon interactions occur by
Mention the name of man-made cereal. How it is formed?
Identify the term that represents the degree of repetition of the primary basic number of chromosomes in a cell.
At secondary constriction I, ______ becomes organized during interphase.
Which of the following does NOT agree with chrotnosomal theory of inheritance?
Extranuclear inheritance is a consequence of presence of genes in ______.
A haemophilic man marries a carrier woman and they have a daughter. What is the probability of their daughter being haemophilic?
Consider the following information and answer the question that follows:
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Make a single pedigree chart using the above information to show the pattern of inheritance of phenylketonuria (PKU) in the family of Reshma.
