336011
Cross-like configuration when non-sister chromatids of a bivalent comes in contact during the meisosis- I are
1 Chiasmata
2 Bivalents
3 Synapsis
4 1 and 3
Explanation:
Cross-like/X-shaped structure formed when non-sister chromatids of homologous chromosomes undergo recombination is called chiasmata.
BIOXI10: CELL CYCLE AND CELL DIVISION
336012
Synapsis occurs between
1 Spindle fibres and centromeres.
2 RNA and ribosomes.
3 A male and female gamete.
4 Two homologous chromosomes.
Explanation:
The process of pairing of homologous chromosomes is called synapsis. Synapsis occurs during zygotene stage of meiosis-I.
BIOXI10: CELL CYCLE AND CELL DIVISION
336013
Select the correct answer i. The compaction of chromosomes occurs during leptotene ii. During leptotene stage the chromosomes become gradually visible under the electron microscope.
1 i is correct only
2 ii is correct only
3 Both are correct
4 Both are incorrect
Explanation:
During leptotene stage, the chromosomes become gradually visible under the light microscope.
BIOXI10: CELL CYCLE AND CELL DIVISION
336014
Bivalents means
1 A tetrad
2 Synapsed homologous chromosome
3 Dyad
4 1 and 2
Explanation:
Homologous chromosomes come to lie side by side in pairs and this pairing is known as synapsis. The complex formed by a pair of synapsed homologous chromosomes is called a bivalent or a tetrad.
BIOXI10: CELL CYCLE AND CELL DIVISION
336015
Separation of homologous chromosomes takes place in
1 Leptotene
2 Zygotene
3 Diakinesis
4 Diplotene
Explanation:
Diplotene is characterised by the separation of recombined homologous chromosomes after the dissolution of synaptonemal complex.
336011
Cross-like configuration when non-sister chromatids of a bivalent comes in contact during the meisosis- I are
1 Chiasmata
2 Bivalents
3 Synapsis
4 1 and 3
Explanation:
Cross-like/X-shaped structure formed when non-sister chromatids of homologous chromosomes undergo recombination is called chiasmata.
BIOXI10: CELL CYCLE AND CELL DIVISION
336012
Synapsis occurs between
1 Spindle fibres and centromeres.
2 RNA and ribosomes.
3 A male and female gamete.
4 Two homologous chromosomes.
Explanation:
The process of pairing of homologous chromosomes is called synapsis. Synapsis occurs during zygotene stage of meiosis-I.
BIOXI10: CELL CYCLE AND CELL DIVISION
336013
Select the correct answer i. The compaction of chromosomes occurs during leptotene ii. During leptotene stage the chromosomes become gradually visible under the electron microscope.
1 i is correct only
2 ii is correct only
3 Both are correct
4 Both are incorrect
Explanation:
During leptotene stage, the chromosomes become gradually visible under the light microscope.
BIOXI10: CELL CYCLE AND CELL DIVISION
336014
Bivalents means
1 A tetrad
2 Synapsed homologous chromosome
3 Dyad
4 1 and 2
Explanation:
Homologous chromosomes come to lie side by side in pairs and this pairing is known as synapsis. The complex formed by a pair of synapsed homologous chromosomes is called a bivalent or a tetrad.
BIOXI10: CELL CYCLE AND CELL DIVISION
336015
Separation of homologous chromosomes takes place in
1 Leptotene
2 Zygotene
3 Diakinesis
4 Diplotene
Explanation:
Diplotene is characterised by the separation of recombined homologous chromosomes after the dissolution of synaptonemal complex.
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BIOXI10: CELL CYCLE AND CELL DIVISION
336011
Cross-like configuration when non-sister chromatids of a bivalent comes in contact during the meisosis- I are
1 Chiasmata
2 Bivalents
3 Synapsis
4 1 and 3
Explanation:
Cross-like/X-shaped structure formed when non-sister chromatids of homologous chromosomes undergo recombination is called chiasmata.
BIOXI10: CELL CYCLE AND CELL DIVISION
336012
Synapsis occurs between
1 Spindle fibres and centromeres.
2 RNA and ribosomes.
3 A male and female gamete.
4 Two homologous chromosomes.
Explanation:
The process of pairing of homologous chromosomes is called synapsis. Synapsis occurs during zygotene stage of meiosis-I.
BIOXI10: CELL CYCLE AND CELL DIVISION
336013
Select the correct answer i. The compaction of chromosomes occurs during leptotene ii. During leptotene stage the chromosomes become gradually visible under the electron microscope.
1 i is correct only
2 ii is correct only
3 Both are correct
4 Both are incorrect
Explanation:
During leptotene stage, the chromosomes become gradually visible under the light microscope.
BIOXI10: CELL CYCLE AND CELL DIVISION
336014
Bivalents means
1 A tetrad
2 Synapsed homologous chromosome
3 Dyad
4 1 and 2
Explanation:
Homologous chromosomes come to lie side by side in pairs and this pairing is known as synapsis. The complex formed by a pair of synapsed homologous chromosomes is called a bivalent or a tetrad.
BIOXI10: CELL CYCLE AND CELL DIVISION
336015
Separation of homologous chromosomes takes place in
1 Leptotene
2 Zygotene
3 Diakinesis
4 Diplotene
Explanation:
Diplotene is characterised by the separation of recombined homologous chromosomes after the dissolution of synaptonemal complex.
336011
Cross-like configuration when non-sister chromatids of a bivalent comes in contact during the meisosis- I are
1 Chiasmata
2 Bivalents
3 Synapsis
4 1 and 3
Explanation:
Cross-like/X-shaped structure formed when non-sister chromatids of homologous chromosomes undergo recombination is called chiasmata.
BIOXI10: CELL CYCLE AND CELL DIVISION
336012
Synapsis occurs between
1 Spindle fibres and centromeres.
2 RNA and ribosomes.
3 A male and female gamete.
4 Two homologous chromosomes.
Explanation:
The process of pairing of homologous chromosomes is called synapsis. Synapsis occurs during zygotene stage of meiosis-I.
BIOXI10: CELL CYCLE AND CELL DIVISION
336013
Select the correct answer i. The compaction of chromosomes occurs during leptotene ii. During leptotene stage the chromosomes become gradually visible under the electron microscope.
1 i is correct only
2 ii is correct only
3 Both are correct
4 Both are incorrect
Explanation:
During leptotene stage, the chromosomes become gradually visible under the light microscope.
BIOXI10: CELL CYCLE AND CELL DIVISION
336014
Bivalents means
1 A tetrad
2 Synapsed homologous chromosome
3 Dyad
4 1 and 2
Explanation:
Homologous chromosomes come to lie side by side in pairs and this pairing is known as synapsis. The complex formed by a pair of synapsed homologous chromosomes is called a bivalent or a tetrad.
BIOXI10: CELL CYCLE AND CELL DIVISION
336015
Separation of homologous chromosomes takes place in
1 Leptotene
2 Zygotene
3 Diakinesis
4 Diplotene
Explanation:
Diplotene is characterised by the separation of recombined homologous chromosomes after the dissolution of synaptonemal complex.
336011
Cross-like configuration when non-sister chromatids of a bivalent comes in contact during the meisosis- I are
1 Chiasmata
2 Bivalents
3 Synapsis
4 1 and 3
Explanation:
Cross-like/X-shaped structure formed when non-sister chromatids of homologous chromosomes undergo recombination is called chiasmata.
BIOXI10: CELL CYCLE AND CELL DIVISION
336012
Synapsis occurs between
1 Spindle fibres and centromeres.
2 RNA and ribosomes.
3 A male and female gamete.
4 Two homologous chromosomes.
Explanation:
The process of pairing of homologous chromosomes is called synapsis. Synapsis occurs during zygotene stage of meiosis-I.
BIOXI10: CELL CYCLE AND CELL DIVISION
336013
Select the correct answer i. The compaction of chromosomes occurs during leptotene ii. During leptotene stage the chromosomes become gradually visible under the electron microscope.
1 i is correct only
2 ii is correct only
3 Both are correct
4 Both are incorrect
Explanation:
During leptotene stage, the chromosomes become gradually visible under the light microscope.
BIOXI10: CELL CYCLE AND CELL DIVISION
336014
Bivalents means
1 A tetrad
2 Synapsed homologous chromosome
3 Dyad
4 1 and 2
Explanation:
Homologous chromosomes come to lie side by side in pairs and this pairing is known as synapsis. The complex formed by a pair of synapsed homologous chromosomes is called a bivalent or a tetrad.
BIOXI10: CELL CYCLE AND CELL DIVISION
336015
Separation of homologous chromosomes takes place in
1 Leptotene
2 Zygotene
3 Diakinesis
4 Diplotene
Explanation:
Diplotene is characterised by the separation of recombined homologous chromosomes after the dissolution of synaptonemal complex.