Advertisements
Advertisements
प्रश्न
Explain the following terms:
Identical twins
Advertisements
उत्तर
Identical twins - A single fertilized egg or Zygote splits into two parts after conception, resulting in the development of two individual embryos which later develop into indentical twins.
APPEARS IN
संबंधित प्रश्न
Choose the correct answer:
A man can transfer his sex-linked gene to his ______________
Drone of the honeybees shows haploid number of chromosomes. Illustrate.
Write the functional activity of the following structure:
Heterosomes
Explain the mechanism of sex determination in humans with a suitable chart.
Brief about female heterogamety.
How many ovum are formed when a diploid cell undergoes meiosis, during oogenesis?
If a normal cell of the human body contains 46 pairs of chromosomes then the numbers of chromosomes in a sex cell of a human being is most likely to be ______
A woman has only daughters. Analyse the situation genetically and provide a suitable explanation.
Fill the blank circles in figure and identify the sex of child A and B.
A zygote which has Y chromosome inherited from the father will develop into a ______.
