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प्रश्न
A bivalent of meiosis-I consists of ______.
विकल्प
Two chromatids and one centromere
Two chromatids and two centromere
Four chromatids and two centromere
Four chromatids and four centromere
उत्तर
A bivalent of meiosis-I consists of four chromatids and two centromere.
Explanation:
Bivalent is formed by the pairing of two chromosomes. Thus, bivalent contains four chromatids and two centromeres.
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संबंधित प्रश्न
Describe Synapsis and draw a diagram to illustrate your answer.
The chromosomes becomes gradually visible with compaction of chromosomes during which meiotic stage?
Prophase-I is subdivided into five phases based on ______.
Meiosis results in diploid organisms
Meiosis occurs in organisms during ______.
Which of the events listed below is not observed during mitosis?
In which phase of meiosis are the following formed? Choose the correct answer:
Interkinesis ______
The following events occur during the various phases of the cell cycle, Name the phase against the events.
Division of centromere ______
Name a cell that is found arrested in diplotene stage for months and years. Comment in 2-3 lines how it completes cell cycle?
What are the various stages of meiotic prophase-I? Enumerate the chromosomal events during each stage?
