Asexual and Sexual Reproduction in Animals

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Questions and Answers

Which process involves the offspring growing from a part of the parent plant?

  • Budding (correct)
  • Alternation of Generations
  • Fragmentation
  • Spore Formation

What life cycle phenomenon involves the alternation of a sexual phase and an asexual phase in an organism's life cycle?

  • Alternation of Generations (correct)
  • Vegetative Propagation
  • Budding
  • Spore Formation

In which organisms does fragmentation occur as a mode of reproduction?

  • Garlic
  • Mosses (correct)
  • Ferns
  • Daffodils

Which organ systems are responsible for coordinating and controlling responses in humans?

<p>Endocrine and Nervous Systems (A)</p> Signup and view all the answers

In which disease do symptoms include loose feces, stomach pain, and cramping from water or food contamination?

<p>Amebiasis (A)</p> Signup and view all the answers

Which process involves the parent organism breaking into fragments?

<p>Fragmentation (C)</p> Signup and view all the answers

Where do offspring grow from in vegetative propagation?

<p>Parent Plant Parts (A)</p> Signup and view all the answers

What is the main function of IgM antibodies in the humoral response?

<p>Promotes endocytosis by macrophages (A)</p> Signup and view all the answers

Which type of antibody is crucial for activating other parts of the immune response in humoral immunity?

<p>IgG (D)</p> Signup and view all the answers

What is the primary role of IgA antibodies in the humoral response?

<p>Prevents pathogens from crossing the epithelium (C)</p> Signup and view all the answers

What is the function of IgE antibodies in humoral immunity?

<p>Activates mast cells and leads to histamine production (A)</p> Signup and view all the answers

Which plant response directly results in cell death around the site of pathogen invasion?

<p>Hypersensitive Response (HR) (A)</p> Signup and view all the answers

What is the temporary broad-ranging resistance developed by plants in response to pathogen attacks?

<p>Systematic Acquired Response (SAR) (A)</p> Signup and view all the answers

Which antibody functions to signal B cells to be activated?

<p>IgD (A)</p> Signup and view all the answers

What is the primary role of IgA antibodies in humoral immunity?

<p>Prevents pathogens from crossing the epithelium (A)</p> Signup and view all the answers

What role does IgG antibody play in humoral immunity?

<p>Leads to neutralization and destruction of pathogens (A)</p> Signup and view all the answers

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