336024
Prophase I is divided into 5 phases based on the______
1 Cytoplasmic behaviour
2 Nucleolar behaviour
3 Nuclear behaviour
4 Chromosomal behaviour
Explanation:
Prophase I is subdivided into the following five phases based on chromosomal behaviour, i.e., Leptotene, Zygotene, Pachytene, Diplotene and Diakinesis.
BIOXI10: CELL CYCLE AND CELL DIVISION
336025
Match the columns I and II and choose the correct option. Column I Column II A Diplotene P 1 B Zygotene Q 3 C Pachytene R 4 D Leptotene S 2
1 A-P, B-Q, C-R, D-S
2 A-R, B-S, C-Q, D-P
3 A-R, B-Q, C-P, D-S
4 A-S, B-R, C-Q, D-P
Explanation:
Sub-stages of Prophase-I follow the order Leptotene, Zygotene, Pachytene, Diplotene and Diakinesis A. Diplotene – (R) 4 B. Zygotene – (S) 2 C. Pachytene – (Q) 3 D. Leptotene – (P) 1
BIOXI10: CELL CYCLE AND CELL DIVISION
336026
The process of appearance of recombination nodules occurs at which sub stage of prophase I in meiosis?
1 Zygotene
2 Pachytene
3 Diplotene
4 Diakinesis
Explanation:
The process of recombination occurs at Pachytene stage of prophase I and is characterised by the appearance of recombination nodules.
NEET - 2023
BIOXI10: CELL CYCLE AND CELL DIVISION
336027
Diakinesis is characterized by
1 Condensation of chromosome
2 Assemblage of spindle
3 1 and 2
4 None of the above
Explanation:
Diakinesis is the final stage of prophase-I of meiosis-I. It is characterised by the shortening and thickening of the paired chromosomes so as to form fully condensed chromosomes. Formation of the spindle fibres, disappearance of the nucleolus, degeneration of the nuclear membrane and terminalisation of chiasmata all occur during this stage.
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BIOXI10: CELL CYCLE AND CELL DIVISION
336024
Prophase I is divided into 5 phases based on the______
1 Cytoplasmic behaviour
2 Nucleolar behaviour
3 Nuclear behaviour
4 Chromosomal behaviour
Explanation:
Prophase I is subdivided into the following five phases based on chromosomal behaviour, i.e., Leptotene, Zygotene, Pachytene, Diplotene and Diakinesis.
BIOXI10: CELL CYCLE AND CELL DIVISION
336025
Match the columns I and II and choose the correct option. Column I Column II A Diplotene P 1 B Zygotene Q 3 C Pachytene R 4 D Leptotene S 2
1 A-P, B-Q, C-R, D-S
2 A-R, B-S, C-Q, D-P
3 A-R, B-Q, C-P, D-S
4 A-S, B-R, C-Q, D-P
Explanation:
Sub-stages of Prophase-I follow the order Leptotene, Zygotene, Pachytene, Diplotene and Diakinesis A. Diplotene – (R) 4 B. Zygotene – (S) 2 C. Pachytene – (Q) 3 D. Leptotene – (P) 1
BIOXI10: CELL CYCLE AND CELL DIVISION
336026
The process of appearance of recombination nodules occurs at which sub stage of prophase I in meiosis?
1 Zygotene
2 Pachytene
3 Diplotene
4 Diakinesis
Explanation:
The process of recombination occurs at Pachytene stage of prophase I and is characterised by the appearance of recombination nodules.
NEET - 2023
BIOXI10: CELL CYCLE AND CELL DIVISION
336027
Diakinesis is characterized by
1 Condensation of chromosome
2 Assemblage of spindle
3 1 and 2
4 None of the above
Explanation:
Diakinesis is the final stage of prophase-I of meiosis-I. It is characterised by the shortening and thickening of the paired chromosomes so as to form fully condensed chromosomes. Formation of the spindle fibres, disappearance of the nucleolus, degeneration of the nuclear membrane and terminalisation of chiasmata all occur during this stage.
336024
Prophase I is divided into 5 phases based on the______
1 Cytoplasmic behaviour
2 Nucleolar behaviour
3 Nuclear behaviour
4 Chromosomal behaviour
Explanation:
Prophase I is subdivided into the following five phases based on chromosomal behaviour, i.e., Leptotene, Zygotene, Pachytene, Diplotene and Diakinesis.
BIOXI10: CELL CYCLE AND CELL DIVISION
336025
Match the columns I and II and choose the correct option. Column I Column II A Diplotene P 1 B Zygotene Q 3 C Pachytene R 4 D Leptotene S 2
1 A-P, B-Q, C-R, D-S
2 A-R, B-S, C-Q, D-P
3 A-R, B-Q, C-P, D-S
4 A-S, B-R, C-Q, D-P
Explanation:
Sub-stages of Prophase-I follow the order Leptotene, Zygotene, Pachytene, Diplotene and Diakinesis A. Diplotene – (R) 4 B. Zygotene – (S) 2 C. Pachytene – (Q) 3 D. Leptotene – (P) 1
BIOXI10: CELL CYCLE AND CELL DIVISION
336026
The process of appearance of recombination nodules occurs at which sub stage of prophase I in meiosis?
1 Zygotene
2 Pachytene
3 Diplotene
4 Diakinesis
Explanation:
The process of recombination occurs at Pachytene stage of prophase I and is characterised by the appearance of recombination nodules.
NEET - 2023
BIOXI10: CELL CYCLE AND CELL DIVISION
336027
Diakinesis is characterized by
1 Condensation of chromosome
2 Assemblage of spindle
3 1 and 2
4 None of the above
Explanation:
Diakinesis is the final stage of prophase-I of meiosis-I. It is characterised by the shortening and thickening of the paired chromosomes so as to form fully condensed chromosomes. Formation of the spindle fibres, disappearance of the nucleolus, degeneration of the nuclear membrane and terminalisation of chiasmata all occur during this stage.
336024
Prophase I is divided into 5 phases based on the______
1 Cytoplasmic behaviour
2 Nucleolar behaviour
3 Nuclear behaviour
4 Chromosomal behaviour
Explanation:
Prophase I is subdivided into the following five phases based on chromosomal behaviour, i.e., Leptotene, Zygotene, Pachytene, Diplotene and Diakinesis.
BIOXI10: CELL CYCLE AND CELL DIVISION
336025
Match the columns I and II and choose the correct option. Column I Column II A Diplotene P 1 B Zygotene Q 3 C Pachytene R 4 D Leptotene S 2
1 A-P, B-Q, C-R, D-S
2 A-R, B-S, C-Q, D-P
3 A-R, B-Q, C-P, D-S
4 A-S, B-R, C-Q, D-P
Explanation:
Sub-stages of Prophase-I follow the order Leptotene, Zygotene, Pachytene, Diplotene and Diakinesis A. Diplotene – (R) 4 B. Zygotene – (S) 2 C. Pachytene – (Q) 3 D. Leptotene – (P) 1
BIOXI10: CELL CYCLE AND CELL DIVISION
336026
The process of appearance of recombination nodules occurs at which sub stage of prophase I in meiosis?
1 Zygotene
2 Pachytene
3 Diplotene
4 Diakinesis
Explanation:
The process of recombination occurs at Pachytene stage of prophase I and is characterised by the appearance of recombination nodules.
NEET - 2023
BIOXI10: CELL CYCLE AND CELL DIVISION
336027
Diakinesis is characterized by
1 Condensation of chromosome
2 Assemblage of spindle
3 1 and 2
4 None of the above
Explanation:
Diakinesis is the final stage of prophase-I of meiosis-I. It is characterised by the shortening and thickening of the paired chromosomes so as to form fully condensed chromosomes. Formation of the spindle fibres, disappearance of the nucleolus, degeneration of the nuclear membrane and terminalisation of chiasmata all occur during this stage.