Plants are immobile so they have to seek other vector’s help for their sexual reproduction. Sexual reproduction in plants is of two types: meiosis and fertilization. In meiosis rearrangement of genes and reduction in chromosomal number take place while in fertilization reduced number of chromosomes is restored to produce a diploid cell.

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Answer 1

Question

Chapter 24, Problem 1MCQ

Summary Introduction

Introduction:

Plants are immobile so they have to seek other vector’s help for their sexual reproduction. Sexual reproduction in plants is of two types: meiosis and fertilization. In meiosis rearrangement of genes and reduction in chromosomal number take place while in fertilization reduced number of chromosomes is restored to produce a diploid cell.

Expert Solution & Answer

Answer to Problem 1MCQ

Correct answer:

Meiosis results in the new gene combination in sexual reproduction of plants. Therefore, option b is correct.

Explanation of Solution

Reason for the correct statement:

The meiosis is a type of sexual reproduction in plants. Two division meiosis I and meiosis II occur to complete cell division and to produce gamete. Gene recombination occurs in meiosis I phase.

Hence, option b is correct.

Reasons for incorrect statements:

Option (a) is given as “Mitosis.” Mitosis is a kind of asexual reproduction in mitosis daughter reproduce from one mother cells, another parent is not required for mitosis. Gene combination occurs in sexual reproduction only. Hence, it is a wrong answer.

Option (c) is given as “Grafting.” Grafting is a technique of artificial reproduction. In grafting process, the tissues are taken out from the plant and kept adjacent in a way that they grow together. It is not a kind of sexual reproduction hence gene combination cannot take place. Hence, it is a wrong answer.

Option (d) is given as “Both b and c are correct.” As in meiosis, gene combination takes place in meiosis but grafting is not a type of sexual reproduction, and gene combination occurs only in sexual reproduction. Hence, it is a wrong answer.

Hence, options (a), (c), and d) are incorrect.

Conclusion

Genes from both parents combine to produce a new gene combination which occurs only in sexual reproduction. Meiosis is a kind of sexual reproduction, while mitosis and grafting fall in the category of asexual reproduction and artificial reproduction respectively.

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Answer 2

Question

Chapter 24, Problem 1MCQ

Summary Introduction

Introduction:

Plants are immobile so they have to seek other vector’s help for their sexual reproduction. Sexual reproduction in plants is of two types: meiosis and fertilization. In meiosis rearrangement of genes and reduction in chromosomal number take place while in fertilization reduced number of chromosomes is restored to produce a diploid cell.

Expert Solution & Answer

Answer to Problem 1MCQ

Correct answer:

Meiosis results in the new gene combination in sexual reproduction of plants. Therefore, option b is correct.

Explanation of Solution

Reason for the correct statement:

The meiosis is a type of sexual reproduction in plants. Two division meiosis I and meiosis II occur to complete cell division and to produce gamete. Gene recombination occurs in meiosis I phase.

Hence, option b is correct.

Reasons for incorrect statements:

Option (a) is given as “Mitosis.” Mitosis is a kind of asexual reproduction in mitosis daughter reproduce from one mother cells, another parent is not required for mitosis. Gene combination occurs in sexual reproduction only. Hence, it is a wrong answer.

Option (c) is given as “Grafting.” Grafting is a technique of artificial reproduction. In grafting process, the tissues are taken out from the plant and kept adjacent in a way that they grow together. It is not a kind of sexual reproduction hence gene combination cannot take place. Hence, it is a wrong answer.

Option (d) is given as “Both b and c are correct.” As in meiosis, gene combination takes place in meiosis but grafting is not a type of sexual reproduction, and gene combination occurs only in sexual reproduction. Hence, it is a wrong answer.

Hence, options (a), (c), and d) are incorrect.

Conclusion

Genes from both parents combine to produce a new gene combination which occurs only in sexual reproduction. Meiosis is a kind of sexual reproduction, while mitosis and grafting fall in the category of asexual reproduction and artificial reproduction respectively.

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Answer 3

Question

Chapter 24, Problem 1MCQ

Summary Introduction

Introduction:

Plants are immobile so they have to seek other vector’s help for their sexual reproduction. Sexual reproduction in plants is of two types: meiosis and fertilization. In meiosis rearrangement of genes and reduction in chromosomal number take place while in fertilization reduced number of chromosomes is restored to produce a diploid cell.

Expert Solution & Answer

Answer to Problem 1MCQ

Correct answer:

Meiosis results in the new gene combination in sexual reproduction of plants. Therefore, option b is correct.

Explanation of Solution

Reason for the correct statement:

The meiosis is a type of sexual reproduction in plants. Two division meiosis I and meiosis II occur to complete cell division and to produce gamete. Gene recombination occurs in meiosis I phase.

Hence, option b is correct.

Reasons for incorrect statements:

Option (a) is given as “Mitosis.” Mitosis is a kind of asexual reproduction in mitosis daughter reproduce from one mother cells, another parent is not required for mitosis. Gene combination occurs in sexual reproduction only. Hence, it is a wrong answer.

Option (c) is given as “Grafting.” Grafting is a technique of artificial reproduction. In grafting process, the tissues are taken out from the plant and kept adjacent in a way that they grow together. It is not a kind of sexual reproduction hence gene combination cannot take place. Hence, it is a wrong answer.

Option (d) is given as “Both b and c are correct.” As in meiosis, gene combination takes place in meiosis but grafting is not a type of sexual reproduction, and gene combination occurs only in sexual reproduction. Hence, it is a wrong answer.

Hence, options (a), (c), and d) are incorrect.

Conclusion

Genes from both parents combine to produce a new gene combination which occurs only in sexual reproduction. Meiosis is a kind of sexual reproduction, while mitosis and grafting fall in the category of asexual reproduction and artificial reproduction respectively.

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Answer 4

Question

Chapter 24, Problem 1MCQ

Summary Introduction

Introduction:

Plants are immobile so they have to seek other vector’s help for their sexual reproduction. Sexual reproduction in plants is of two types: meiosis and fertilization. In meiosis rearrangement of genes and reduction in chromosomal number take place while in fertilization reduced number of chromosomes is restored to produce a diploid cell.

Expert Solution & Answer

Answer to Problem 1MCQ

Correct answer:

Meiosis results in the new gene combination in sexual reproduction of plants. Therefore, option b is correct.

Explanation of Solution

Reason for the correct statement:

The meiosis is a type of sexual reproduction in plants. Two division meiosis I and meiosis II occur to complete cell division and to produce gamete. Gene recombination occurs in meiosis I phase.

Hence, option b is correct.

Reasons for incorrect statements:

Option (a) is given as “Mitosis.” Mitosis is a kind of asexual reproduction in mitosis daughter reproduce from one mother cells, another parent is not required for mitosis. Gene combination occurs in sexual reproduction only. Hence, it is a wrong answer.

Option (c) is given as “Grafting.” Grafting is a technique of artificial reproduction. In grafting process, the tissues are taken out from the plant and kept adjacent in a way that they grow together. It is not a kind of sexual reproduction hence gene combination cannot take place. Hence, it is a wrong answer.

Option (d) is given as “Both b and c are correct.” As in meiosis, gene combination takes place in meiosis but grafting is not a type of sexual reproduction, and gene combination occurs only in sexual reproduction. Hence, it is a wrong answer.

Hence, options (a), (c), and d) are incorrect.

Conclusion

Genes from both parents combine to produce a new gene combination which occurs only in sexual reproduction. Meiosis is a kind of sexual reproduction, while mitosis and grafting fall in the category of asexual reproduction and artificial reproduction respectively.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 5

Chapter 24, Problem 1MCQ

Summary Introduction

Introduction:

Plants are immobile so they have to seek other vector’s help for their sexual reproduction. Sexual reproduction in plants is of two types: meiosis and fertilization. In meiosis rearrangement of genes and reduction in chromosomal number take place while in fertilization reduced number of chromosomes is restored to produce a diploid cell.

Expert Solution & Answer

Answer to Problem 1MCQ

Correct answer:

Meiosis results in the new gene combination in sexual reproduction of plants. Therefore, option b is correct.

Explanation of Solution

Reason for the correct statement:

The meiosis is a type of sexual reproduction in plants. Two division meiosis I and meiosis II occur to complete cell division and to produce gamete. Gene recombination occurs in meiosis I phase.

Hence, option b is correct.

Reasons for incorrect statements:

Option (a) is given as “Mitosis.” Mitosis is a kind of asexual reproduction in mitosis daughter reproduce from one mother cells, another parent is not required for mitosis. Gene combination occurs in sexual reproduction only. Hence, it is a wrong answer.

Option (c) is given as “Grafting.” Grafting is a technique of artificial reproduction. In grafting process, the tissues are taken out from the plant and kept adjacent in a way that they grow together. It is not a kind of sexual reproduction hence gene combination cannot take place. Hence, it is a wrong answer.

Option (d) is given as “Both b and c are correct.” As in meiosis, gene combination takes place in meiosis but grafting is not a type of sexual reproduction, and gene combination occurs only in sexual reproduction. Hence, it is a wrong answer.

Hence, options (a), (c), and d) are incorrect.

Conclusion

Genes from both parents combine to produce a new gene combination which occurs only in sexual reproduction. Meiosis is a kind of sexual reproduction, while mitosis and grafting fall in the category of asexual reproduction and artificial reproduction respectively.

Answer 6

Chapter 24, Problem 1MCQ

Summary Introduction

Introduction:

Plants are immobile so they have to seek other vector’s help for their sexual reproduction. Sexual reproduction in plants is of two types: meiosis and fertilization. In meiosis rearrangement of genes and reduction in chromosomal number take place while in fertilization reduced number of chromosomes is restored to produce a diploid cell.

Expert Solution & Answer

Answer to Problem 1MCQ

Correct answer:

Meiosis results in the new gene combination in sexual reproduction of plants. Therefore, option b is correct.

Explanation of Solution

Reason for the correct statement:

The meiosis is a type of sexual reproduction in plants. Two division meiosis I and meiosis II occur to complete cell division and to produce gamete. Gene recombination occurs in meiosis I phase.

Hence, option b is correct.

Reasons for incorrect statements:

Option (a) is given as “Mitosis.” Mitosis is a kind of asexual reproduction in mitosis daughter reproduce from one mother cells, another parent is not required for mitosis. Gene combination occurs in sexual reproduction only. Hence, it is a wrong answer.

Option (c) is given as “Grafting.” Grafting is a technique of artificial reproduction. In grafting process, the tissues are taken out from the plant and kept adjacent in a way that they grow together. It is not a kind of sexual reproduction hence gene combination cannot take place. Hence, it is a wrong answer.

Option (d) is given as “Both b and c are correct.” As in meiosis, gene combination takes place in meiosis but grafting is not a type of sexual reproduction, and gene combination occurs only in sexual reproduction. Hence, it is a wrong answer.

Hence, options (a), (c), and d) are incorrect.

Conclusion

Genes from both parents combine to produce a new gene combination which occurs only in sexual reproduction. Meiosis is a kind of sexual reproduction, while mitosis and grafting fall in the category of asexual reproduction and artificial reproduction respectively.

Answer 7

Chapter 24, Problem 1MCQ

Summary Introduction

Introduction:

Plants are immobile so they have to seek other vector’s help for their sexual reproduction. Sexual reproduction in plants is of two types: meiosis and fertilization. In meiosis rearrangement of genes and reduction in chromosomal number take place while in fertilization reduced number of chromosomes is restored to produce a diploid cell.

Answer 8

Expert Solution & Answer

Answer to Problem 1MCQ

Correct answer:

Meiosis results in the new gene combination in sexual reproduction of plants. Therefore, option b is correct.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Explanation of Solution

Reason for the correct statement:

The meiosis is a type of sexual reproduction in plants. Two division meiosis I and meiosis II occur to complete cell division and to produce gamete. Gene recombination occurs in meiosis I phase.

Hence, option b is correct.

Reasons for incorrect statements:

Option (a) is given as “Mitosis.” Mitosis is a kind of asexual reproduction in mitosis daughter reproduce from one mother cells, another parent is not required for mitosis. Gene combination occurs in sexual reproduction only. Hence, it is a wrong answer.

Option (c) is given as “Grafting.” Grafting is a technique of artificial reproduction. In grafting process, the tissues are taken out from the plant and kept adjacent in a way that they grow together. It is not a kind of sexual reproduction hence gene combination cannot take place. Hence, it is a wrong answer.

Option (d) is given as “Both b and c are correct.” As in meiosis, gene combination takes place in meiosis but grafting is not a type of sexual reproduction, and gene combination occurs only in sexual reproduction. Hence, it is a wrong answer.

Hence, options (a), (c), and d) are incorrect.

Answer 12

Conclusion

Genes from both parents combine to produce a new gene combination which occurs only in sexual reproduction. Meiosis is a kind of sexual reproduction, while mitosis and grafting fall in the category of asexual reproduction and artificial reproduction respectively.

Answer 13

Ch. 24.1 - What adaptations contribute to the reproductive...Ch. 24.1 - Prob. 2MC Ch. 24.1 - Prob. 3MC Ch. 24.1 - Describe alternation of generations In the plant...Ch. 24.2 - Prob. 1MC Ch. 24.2 - Prob. 2MC Ch. 24.2 - Prob. 3MC Ch. 24.2 - Prob. 4MC Ch. 24.2 - Prob. 5MC Ch. 24.3 - Prob. 1MC

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