Meiosis
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BIOXI10: CELL CYCLE AND CELL DIVISION

336020 What is the function of the enzyme 'recombinase' during meiosis?

1 Formation of synaptonemal complex
2 Crossing over between non-sister chromatids
3 Condensation of chromosomes
4 Alignment of bivalent chromosomes on equatorial plate
KCET - 2016
BIOXI10: CELL CYCLE AND CELL DIVISION

336021 Statement A :
During zygotene stage, the four chromatids of each bivalent chromosomes becomes distinct and clearly appears as tetrads.
Statement B :
Pachytene stage is characterized by the appearance of recombination nodules, the sites at which crossing over occurs between non-sister chromatids of the homologous chromosomes.

1 Statement-A is correct but Statement-B is incorrect.
2 Statement-A is incorrect but Statement-B is correct.
3 Both Statements are correct.
4 Both Statements are incorrect.
BIOXI10: CELL CYCLE AND CELL DIVISION

336022 The X-shaped structures observed during diplotene are

1 Chiasmata
2 Synaptonemal complex
3 Bivalent complex
4 1 and 2
BIOXI10: CELL CYCLE AND CELL DIVISION

336023 Consider the following statements.
I. A bivalent consists of two chromatids.
II. Terminalisation of chiasmata is seen in diakinesis
Select the correct option.

1 Both I and II are true
2 I is true, II is false
3 I is false, II is true
4 Both I and II are false
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BIOXI10: CELL CYCLE AND CELL DIVISION

336020 What is the function of the enzyme 'recombinase' during meiosis?

1 Formation of synaptonemal complex
2 Crossing over between non-sister chromatids
3 Condensation of chromosomes
4 Alignment of bivalent chromosomes on equatorial plate
KCET - 2016
BIOXI10: CELL CYCLE AND CELL DIVISION

336021 Statement A :
During zygotene stage, the four chromatids of each bivalent chromosomes becomes distinct and clearly appears as tetrads.
Statement B :
Pachytene stage is characterized by the appearance of recombination nodules, the sites at which crossing over occurs between non-sister chromatids of the homologous chromosomes.

1 Statement-A is correct but Statement-B is incorrect.
2 Statement-A is incorrect but Statement-B is correct.
3 Both Statements are correct.
4 Both Statements are incorrect.
BIOXI10: CELL CYCLE AND CELL DIVISION

336022 The X-shaped structures observed during diplotene are

1 Chiasmata
2 Synaptonemal complex
3 Bivalent complex
4 1 and 2
BIOXI10: CELL CYCLE AND CELL DIVISION

336023 Consider the following statements.
I. A bivalent consists of two chromatids.
II. Terminalisation of chiasmata is seen in diakinesis
Select the correct option.

1 Both I and II are true
2 I is true, II is false
3 I is false, II is true
4 Both I and II are false
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BIOXI10: CELL CYCLE AND CELL DIVISION

336020 What is the function of the enzyme 'recombinase' during meiosis?

1 Formation of synaptonemal complex
2 Crossing over between non-sister chromatids
3 Condensation of chromosomes
4 Alignment of bivalent chromosomes on equatorial plate
KCET - 2016
BIOXI10: CELL CYCLE AND CELL DIVISION

336021 Statement A :
During zygotene stage, the four chromatids of each bivalent chromosomes becomes distinct and clearly appears as tetrads.
Statement B :
Pachytene stage is characterized by the appearance of recombination nodules, the sites at which crossing over occurs between non-sister chromatids of the homologous chromosomes.

1 Statement-A is correct but Statement-B is incorrect.
2 Statement-A is incorrect but Statement-B is correct.
3 Both Statements are correct.
4 Both Statements are incorrect.
BIOXI10: CELL CYCLE AND CELL DIVISION

336022 The X-shaped structures observed during diplotene are

1 Chiasmata
2 Synaptonemal complex
3 Bivalent complex
4 1 and 2
BIOXI10: CELL CYCLE AND CELL DIVISION

336023 Consider the following statements.
I. A bivalent consists of two chromatids.
II. Terminalisation of chiasmata is seen in diakinesis
Select the correct option.

1 Both I and II are true
2 I is true, II is false
3 I is false, II is true
4 Both I and II are false
NEET DIGITAL LIBRARY
BIOXI10: CELL CYCLE AND CELL DIVISION

336020 What is the function of the enzyme 'recombinase' during meiosis?

1 Formation of synaptonemal complex
2 Crossing over between non-sister chromatids
3 Condensation of chromosomes
4 Alignment of bivalent chromosomes on equatorial plate
KCET - 2016
BIOXI10: CELL CYCLE AND CELL DIVISION

336021 Statement A :
During zygotene stage, the four chromatids of each bivalent chromosomes becomes distinct and clearly appears as tetrads.
Statement B :
Pachytene stage is characterized by the appearance of recombination nodules, the sites at which crossing over occurs between non-sister chromatids of the homologous chromosomes.

1 Statement-A is correct but Statement-B is incorrect.
2 Statement-A is incorrect but Statement-B is correct.
3 Both Statements are correct.
4 Both Statements are incorrect.
BIOXI10: CELL CYCLE AND CELL DIVISION

336022 The X-shaped structures observed during diplotene are

1 Chiasmata
2 Synaptonemal complex
3 Bivalent complex
4 1 and 2
BIOXI10: CELL CYCLE AND CELL DIVISION

336023 Consider the following statements.
I. A bivalent consists of two chromatids.
II. Terminalisation of chiasmata is seen in diakinesis
Select the correct option.

1 Both I and II are true
2 I is true, II is false
3 I is false, II is true
4 Both I and II are false
Join With Us for More Updates