Reproduction in Animals, Plants and Humans
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Questions and Answers

What is the term for an animal that has both ovaries and testes and can thus produce both eggs and sperm?

  • Hermaphroditism (correct)
  • Budding
  • Polymorphism
  • Fertilization

    • Where does the fertilized egg develop in mammals?

  • Testis
  • Ovary
  • Cervix
  • Uterus (correct)

    • Which gland in the male reproductive system secretes a milky fluid that is part of semen?

  • Prostate (correct)
  • Vas deferens
  • Epididymis
  • Bulbourethral

    • During which season do animals like cnidarians typically develop their temporary reproductive organs?

    <p>Summer</p> Signup and view all the answers

    Which of the following animals does not undergo the process of hermaphroditism?

    <p>Frog</p> Signup and view all the answers

    What is the female reproductive organ of a flower that connects the stigma and the ovary?

    <p>Style</p> Signup and view all the answers

    Which of the following is not considered an agent of pollination?

    <p>Sunlight</p> Signup and view all the answers

    What is the primary function of fruit in plants?

    <p>To aid in seed dispersal</p> Signup and view all the answers

    Which method of reproduction is likely to produce genetically varied offspring?

    <p>Frog reproduction</p> Signup and view all the answers

    What is the primary reproductive method for an onion?

    <p>Asexual reproduction through bulbs</p> Signup and view all the answers

    What is a significant characteristic of sexual reproduction observed in humans?

    <p>Involves the fusion of gametes</p> Signup and view all the answers

    Which process produces offspring with no genetic variation?

    <p>Self pollination of a flower</p> Signup and view all the answers

    Which organism primarily reproduces asexually?

    <p>Hydra</p> Signup and view all the answers

    Which statement regarding stolons in plants is true?

    <p>They are a method of asexual reproduction</p> Signup and view all the answers

    What is a unique reproductive feature of bananas?

    <p>They can reproduce via vegetative methods</p> Signup and view all the answers

    How does frog reproduction differ from that of a banana plant?

    <p>Frogs exhibit sexual reproduction, while bananas can reproduce asexually</p> Signup and view all the answers

    What is the purpose of the 'What I Need to Know' section in the module?

    <p>To identify skills or competencies to be learned.</p> Signup and view all the answers

    Which section allows students to test their prior knowledge before beginning the lesson?

    <p>What I Know</p> Signup and view all the answers

    In which section would you find new concepts introduced in various engaging formats?

    <p>What’s New</p> Signup and view all the answers

    What is the main goal of the 'What’s More' section?

    <p>To offer activities for independent practice.</p> Signup and view all the answers

    What activity does the 'What I Have Learned' section include?

    <p>Questions or sentences to fill in about the lesson.</p> Signup and view all the answers

    What is the purpose of the 'Assessment' section?

    <p>To evaluate the level of mastery in the learning competency.</p> Signup and view all the answers

    Which section directly assists learners in transferring new knowledge to real-life situations?

    <p>What I Can Do</p> Signup and view all the answers

    Which of the following sections provides an answer key for checking exercise answers?

    <p>What’s More</p> Signup and view all the answers

    Which statement accurately reflects the copyright status of works created by the Government of the Philippines?

    <p>Prior approval is necessary for profit exploitation of government works.</p> Signup and view all the answers

    What is a requirement stated in the copyright guidelines for borrowed materials?

    <p>Obtaining permission from copyright owners is mandatory.</p> Signup and view all the answers

    Which of these roles is NOT mentioned in the Senior HS Module Development Team?

    <p>Research Supervisor</p> Signup and view all the answers

    According to the module, what does the role of the LRMDS Coordinator involve?

    <p>Leading the development of educational modules.</p> Signup and view all the answers

    Which individual holds the position of Schools Division Superintendent?

    <p>Romeo M. Alip</p> Signup and view all the answers

    What can be inferred about the ownership of borrowed materials in the module?

    <p>Materials are owned by their respective copyright holders.</p> Signup and view all the answers

    Which position is responsible for the illustrative content in the module?

    <p>Illustrator</p> Signup and view all the answers

    What is the primary responsibility of the Education Program Supervisor, Science?

    <p>Supervising science-related educational program development.</p> Signup and view all the answers

    At what gestational age do the survival chances for a fetus increase to about 95 percent?

    <p>9 months</p> Signup and view all the answers

    What initiates the birth process according to the information?

    <p>Uterine contraction</p> Signup and view all the answers

    What is the process called when the uterine walls shed if the egg is not fertilized?

    <p>Menstruation</p> Signup and view all the answers

    What term describes the process that occurs when an egg is fertilized?

    <p>Conception</p> Signup and view all the answers

    How long does birth typically occur after full dilation?

    <p>Less than an hour</p> Signup and view all the answers

    What happens to the umbilical cord right after birth?

    <p>It is cut</p> Signup and view all the answers

    Which of the following stages is the first in the reproduction process?

    <p>Egg release</p> Signup and view all the answers

    What is the typical duration of human pregnancy?

    <p>40 weeks</p> Signup and view all the answers

    Study Notes

    Hermaphroditism

    • An animal with both ovaries and testes is called a hermaphrodite.
    • Hermaphrodites can produce both eggs and sperm.

    Mammal Reproduction

    • The fertilized egg develops in the uterus of mammals.

    Male Reproductive System

    • The prostate gland in the male reproductive system secretes a milky fluid that is part of semen.

    Cnidarian Reproduction

    • Cnidarians, such as jellyfish and corals, typically develop their temporary reproductive organs during the spring or summer season.

    Hermaphroditism in Animals

    • The animal that does not undergo hermaphroditism is a human.

    Flower Reproduction

    • The style is the female reproductive organ of a flower that connects the stigma and the ovary.

    Pollination

    • Wind is not considered an agent of pollination.

    Fruit Function

    • The primary function of fruit in plants is to protect and disperse seeds.

    Genetic Variation

    • Sexual reproduction is likely to produce genetically varied offspring.

    Onion Reproduction

    • Vegetative reproduction is the primary reproductive method for an onion.

    Human Reproduction

    • A significant characteristic of sexual reproduction observed in humans is the formation of gametes (sperm and egg).

    Asexual Reproduction

    • Asexual reproduction produces offspring with no genetic variation.
    • Bacteria primarily reproduce asexually.

    Stolons in Plants

    • Stolons are horizontal stems that grow along the surface of the soil.
    • Stolons can produce new plants at their nodes.

    Banana Reproduction

    • A unique reproductive feature of bananas is that they reproduce asexually using rhizomes.

    Frog vs. Banana Reproduction

    • Frog reproduction is sexual, involving the fertilization of eggs by sperm.
    • Banana plant reproduction is asexually, through rhizomes.

    Module Sections

    • The What I Need to Know section in the module outlines the learning objectives for the lesson.
    • The What I Know section allows students to test their prior knowledge before beginning the lesson.
    • The Learn section introduces new concepts in various engaging formats.
    • The main goal of the What’s More section is to apply newly learned concepts through activities.
    • The What I Have Learned section includes a summary of key concepts.
    • The purpose of the Assessment section is to evaluate student understanding of the lesson.
    • The Add-on Activities section directly assists learners in transferring new knowledge to real-life situations.
    • The Answer Key provides answers for checking exercise answers.
    • Works created by the Government of the Philippines are in the public domain and are not subject to copyright.
    • Borrowed materials used in the module must have permission from the copyright holder.

    Module Development Team

    • The Senior HS Module Development Team does not include a Content Editor.
    • The LRMDS Coordinator is responsible for the quality assurance of the module.
    • The Schools Division Superintendent oversees the entire division, including the module development team.
    • Borrowed materials are used with permission from the rightful owner.
    • The Illustrator is responsible for the illustrative content in the module.
    • The Education Program Supervisor, Science is in charge of the science content in the module.

    Fetal Development and Birth

    • The survival chances for a fetus increase to about 95 percent at a gestational age of 24 weeks.
    • Labor initiates the birth process.
    • The process when the uterine walls shed if the egg is not fertilized is called menstruation.
    • The process that occurs when an egg is fertilized is fertilization.
    • Birth typically occurs 10 to 12 hours after full dilation.
    • The umbilical cord is clamped and cut right after birth.
    • Fertilization is the first stage in the reproduction process.
    • Human pregnancy typically lasts 40 weeks.

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    Related Documents

    General Biology 2 Quarter 2 Module 1.1 PDF

    Description

    Explore the intricate processes of reproduction across different kingdoms of life. From hermaphroditism in animals to the role of agents in plant pollination and the stages of human embryonic development, this quiz covers fundamental concepts. Test your knowledge on how reproduction varies in animals, plants, and humans.

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