Plant Reproduction and Flower Parts

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Questions and Answers

Name two features visible in the image of Rose sweet pea that indicate the flower is cross-pollinated.

Two features visible in the image of Rose sweet pea that indicate the flower is cross-pollinated are the presence of multiple stamens and a well-developed stigma.

What is meant by cross-pollination? List two other agents of pollination.

Cross-pollination refers to the transfer of pollen from the anther of one flower to the stigma of another flower. Two other agents of pollination are wind and insects.

Explain self-pollination.

Self-pollination refers to the transfer of pollen from the anther to the stigma within the same flower or within flowers of the same plant.

Label the parts of the chromosome.

The parts of the chromosome include the centromere, chromatids, telomeres, and genes. Signup and view all the answers

Outline the differences between mitosis and meiosis.

Mitosis is the process of cell division that produces two identical daughter cells, while meiosis is the process of cell division that produces four genetically different daughter cells and is involved in the formation of gametes for sexual reproduction. Signup and view all the answers

Match the following tasks with their corresponding descriptions:

Task 1 = Recall the scientific knowledge of parts of flower to label them Task 2 = Apply your understanding of cell structure and DNA to answer the given questions Task 3 = Outline the differences between specific terms Task 4 = Diagram or sketch to illustrate the different phases of mitosis Signup and view all the answers

Match the following biological concepts with their definitions:

Pollination = Process of transferring pollen from the male to the female part of a flower Self-pollination = Process where a flower pollinates itself without external aid Cross-pollination = Process where pollen is transferred from the anther of one plant to the stigma of another plant Mitosis = Cell division that results in two identical daughter cells Signup and view all the answers

Match the following terms with their related biological processes:

Chromosome = Part of the cell that carries genetic information Pollination = Process of transferring pollen from the male to the female part of a flower Mitosis = Cell division that results in two identical daughter cells Cross-pollination = Process where pollen is transferred from the anther of one plant to the stigma of another plant Signup and view all the answers

Match the following flower characteristics with their pollination types:

Two features visible in the image of Rose sweet pea = Cross-pollinated Self-pollination = Flower pollinates itself without external aid Cross-pollination = Pollen is transferred from the anther of one plant to the stigma of another plant Chromosome = Part of the cell that carries genetic information Signup and view all the answers

Match the following tasks with their corresponding subject areas:

Recall the scientific knowledge of parts of flower to label them = Botany Apply your understanding of cell structure and DNA to answer the given questions = Genetics Outline the differences between specific terms = Biology Diagram or sketch to illustrate the different phases of mitosis = Cell Biology Signup and view all the answers

Flashcards

Cross-Pollination

Pollen is transferred from the anther of one flower to the stigma of another flower of the same species.

Self-Pollination

Pollen is transferred from the anther of a flower to the stigma of the same flower or another flower on the same plant.

Centromere

The constricted region of a chromosome where sister chromatids attach during cell division.

Chromatids

Two identical copies of a chromosome joined at the centromere. They are formed during DNA replication.