Question
Chiasmata formation takes place during which stage of
Prophase I?Solution
Chiasmata formation takes place during Diplonema or Diplotene stage of Prophase I. At this stageĀ furtherĀ thickeningĀ andĀ shorteningĀ of chromosomes takes place. Homologous chromosomes start separating from one another (points of contact are known as chiasmata). Separation starts at the centromere and travels towards the ends (terminalization).
Disorders like Hollow Stem of Cauliflower; Browning of Cauliflower ; Top sickness of Tobacco is caused due to the deficiency of
Ballast elements are
Which crop is sensitive both to drought and excessive moisture condition?
Agranal chloroplasts are found in _____
ICAR has classified soil into
When the activity of one gene is suppressed by the activity of a non-allelic gene, it is known as
NPH- 1 is the first hybrid of which crop?
Seedless fruits can occur when the ovary develops directly without fertilization or when pollination and fertilization trigger ovary development, but th...
Which of the following is a dicotyledonous weed?
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