336177
Identify the cell division that maintains genetic similarity
1 Amitosis
2 Meiosis
3 Mitosis
4 None of the above
Explanation:
During mitosis, chromatids do no undergo crossing over. DNA content of the parental cell is equally divided between the two daughter cells, maintaining the genetic similarity.
BIOXI10: CELL CYCLE AND CELL DIVISION
336176
Select the incorrect statement with reference to mitosis:
1 Spindle fibres attach to centromere of chromosomes.
2 Chromosomes decondense at telophase.
3 Splitting of centrosome occurs at anaphase.
4 All the chromosomes lie at the equator at metaphase.
Explanation:
Small disc - shaped structures at the surface of the centromeres are called kinetochores. These structures serve as the sites of attachment of spindle fibres (formed by the spindle fibres) to the chromosomes that are moved into position at the centre of the cell.
NEET - 2022
BIOXI10: CELL CYCLE AND CELL DIVISION
336154
Which of the events listed below is not observed during mitosis?
1 Chromatin condensation
2 Movement of centrioles to opposite poles
3 Appearance of chromosomes with two chromatids joined together at the centromere.
4 Crossing over
Explanation:
Crossing over takes place only during prophase I of meiosis.
NCERT Exemplar
BIOXI10: CELL CYCLE AND CELL DIVISION
336155
Mitosis is characterised by
1 Reduction division
2 Equal division
3 Both reduction and equal division
4 Pairing of homologous chromosomes
Explanation:
No reduction in chromosome number takes place and hence mitosis is also called an equal division.
NCERT Exemplar
BIOXI10: CELL CYCLE AND CELL DIVISION
336156
Zygote a product of fertilisation gives rise to a full blown organism. What is the secret that all the cells have the same genetic complement?
1 Meiosis
2 Amitosis
3 Endomitosis
4 Mitosis
Explanation:
Mitosis results in the formation of two daughter cells with genetic content similar to each other as well as the parental cell.
336177
Identify the cell division that maintains genetic similarity
1 Amitosis
2 Meiosis
3 Mitosis
4 None of the above
Explanation:
During mitosis, chromatids do no undergo crossing over. DNA content of the parental cell is equally divided between the two daughter cells, maintaining the genetic similarity.
BIOXI10: CELL CYCLE AND CELL DIVISION
336176
Select the incorrect statement with reference to mitosis:
1 Spindle fibres attach to centromere of chromosomes.
2 Chromosomes decondense at telophase.
3 Splitting of centrosome occurs at anaphase.
4 All the chromosomes lie at the equator at metaphase.
Explanation:
Small disc - shaped structures at the surface of the centromeres are called kinetochores. These structures serve as the sites of attachment of spindle fibres (formed by the spindle fibres) to the chromosomes that are moved into position at the centre of the cell.
NEET - 2022
BIOXI10: CELL CYCLE AND CELL DIVISION
336154
Which of the events listed below is not observed during mitosis?
1 Chromatin condensation
2 Movement of centrioles to opposite poles
3 Appearance of chromosomes with two chromatids joined together at the centromere.
4 Crossing over
Explanation:
Crossing over takes place only during prophase I of meiosis.
NCERT Exemplar
BIOXI10: CELL CYCLE AND CELL DIVISION
336155
Mitosis is characterised by
1 Reduction division
2 Equal division
3 Both reduction and equal division
4 Pairing of homologous chromosomes
Explanation:
No reduction in chromosome number takes place and hence mitosis is also called an equal division.
NCERT Exemplar
BIOXI10: CELL CYCLE AND CELL DIVISION
336156
Zygote a product of fertilisation gives rise to a full blown organism. What is the secret that all the cells have the same genetic complement?
1 Meiosis
2 Amitosis
3 Endomitosis
4 Mitosis
Explanation:
Mitosis results in the formation of two daughter cells with genetic content similar to each other as well as the parental cell.
336177
Identify the cell division that maintains genetic similarity
1 Amitosis
2 Meiosis
3 Mitosis
4 None of the above
Explanation:
During mitosis, chromatids do no undergo crossing over. DNA content of the parental cell is equally divided between the two daughter cells, maintaining the genetic similarity.
BIOXI10: CELL CYCLE AND CELL DIVISION
336176
Select the incorrect statement with reference to mitosis:
1 Spindle fibres attach to centromere of chromosomes.
2 Chromosomes decondense at telophase.
3 Splitting of centrosome occurs at anaphase.
4 All the chromosomes lie at the equator at metaphase.
Explanation:
Small disc - shaped structures at the surface of the centromeres are called kinetochores. These structures serve as the sites of attachment of spindle fibres (formed by the spindle fibres) to the chromosomes that are moved into position at the centre of the cell.
NEET - 2022
BIOXI10: CELL CYCLE AND CELL DIVISION
336154
Which of the events listed below is not observed during mitosis?
1 Chromatin condensation
2 Movement of centrioles to opposite poles
3 Appearance of chromosomes with two chromatids joined together at the centromere.
4 Crossing over
Explanation:
Crossing over takes place only during prophase I of meiosis.
NCERT Exemplar
BIOXI10: CELL CYCLE AND CELL DIVISION
336155
Mitosis is characterised by
1 Reduction division
2 Equal division
3 Both reduction and equal division
4 Pairing of homologous chromosomes
Explanation:
No reduction in chromosome number takes place and hence mitosis is also called an equal division.
NCERT Exemplar
BIOXI10: CELL CYCLE AND CELL DIVISION
336156
Zygote a product of fertilisation gives rise to a full blown organism. What is the secret that all the cells have the same genetic complement?
1 Meiosis
2 Amitosis
3 Endomitosis
4 Mitosis
Explanation:
Mitosis results in the formation of two daughter cells with genetic content similar to each other as well as the parental cell.
NEET Test Series from KOTA - 10 Papers In MS WORD
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BIOXI10: CELL CYCLE AND CELL DIVISION
336177
Identify the cell division that maintains genetic similarity
1 Amitosis
2 Meiosis
3 Mitosis
4 None of the above
Explanation:
During mitosis, chromatids do no undergo crossing over. DNA content of the parental cell is equally divided between the two daughter cells, maintaining the genetic similarity.
BIOXI10: CELL CYCLE AND CELL DIVISION
336176
Select the incorrect statement with reference to mitosis:
1 Spindle fibres attach to centromere of chromosomes.
2 Chromosomes decondense at telophase.
3 Splitting of centrosome occurs at anaphase.
4 All the chromosomes lie at the equator at metaphase.
Explanation:
Small disc - shaped structures at the surface of the centromeres are called kinetochores. These structures serve as the sites of attachment of spindle fibres (formed by the spindle fibres) to the chromosomes that are moved into position at the centre of the cell.
NEET - 2022
BIOXI10: CELL CYCLE AND CELL DIVISION
336154
Which of the events listed below is not observed during mitosis?
1 Chromatin condensation
2 Movement of centrioles to opposite poles
3 Appearance of chromosomes with two chromatids joined together at the centromere.
4 Crossing over
Explanation:
Crossing over takes place only during prophase I of meiosis.
NCERT Exemplar
BIOXI10: CELL CYCLE AND CELL DIVISION
336155
Mitosis is characterised by
1 Reduction division
2 Equal division
3 Both reduction and equal division
4 Pairing of homologous chromosomes
Explanation:
No reduction in chromosome number takes place and hence mitosis is also called an equal division.
NCERT Exemplar
BIOXI10: CELL CYCLE AND CELL DIVISION
336156
Zygote a product of fertilisation gives rise to a full blown organism. What is the secret that all the cells have the same genetic complement?
1 Meiosis
2 Amitosis
3 Endomitosis
4 Mitosis
Explanation:
Mitosis results in the formation of two daughter cells with genetic content similar to each other as well as the parental cell.
336177
Identify the cell division that maintains genetic similarity
1 Amitosis
2 Meiosis
3 Mitosis
4 None of the above
Explanation:
During mitosis, chromatids do no undergo crossing over. DNA content of the parental cell is equally divided between the two daughter cells, maintaining the genetic similarity.
BIOXI10: CELL CYCLE AND CELL DIVISION
336176
Select the incorrect statement with reference to mitosis:
1 Spindle fibres attach to centromere of chromosomes.
2 Chromosomes decondense at telophase.
3 Splitting of centrosome occurs at anaphase.
4 All the chromosomes lie at the equator at metaphase.
Explanation:
Small disc - shaped structures at the surface of the centromeres are called kinetochores. These structures serve as the sites of attachment of spindle fibres (formed by the spindle fibres) to the chromosomes that are moved into position at the centre of the cell.
NEET - 2022
BIOXI10: CELL CYCLE AND CELL DIVISION
336154
Which of the events listed below is not observed during mitosis?
1 Chromatin condensation
2 Movement of centrioles to opposite poles
3 Appearance of chromosomes with two chromatids joined together at the centromere.
4 Crossing over
Explanation:
Crossing over takes place only during prophase I of meiosis.
NCERT Exemplar
BIOXI10: CELL CYCLE AND CELL DIVISION
336155
Mitosis is characterised by
1 Reduction division
2 Equal division
3 Both reduction and equal division
4 Pairing of homologous chromosomes
Explanation:
No reduction in chromosome number takes place and hence mitosis is also called an equal division.
NCERT Exemplar
BIOXI10: CELL CYCLE AND CELL DIVISION
336156
Zygote a product of fertilisation gives rise to a full blown organism. What is the secret that all the cells have the same genetic complement?
1 Meiosis
2 Amitosis
3 Endomitosis
4 Mitosis
Explanation:
Mitosis results in the formation of two daughter cells with genetic content similar to each other as well as the parental cell.