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NEET UG Reproduction in Organisms & Plants — practice questions — page 5

Explore 184 free Reproduction in Organisms & Plants questions in NEET UG Biology. Open each question or exercise to read its content, reference answers and available explanation.

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Reproduction in Organisms & Plants questions and exercises with answers

Showing questions 121–150 of 184.

Spot the one that does not belongRead the answer and worked solution →True or false: how new species appearRead the answer and worked solution →Darwin and selectionRead the answer and worked solution →Complete the role of variationRead the answer and worked solution →True or false: variation and fitnessRead the answer and worked solution →NEET · Biology · Flower Parts ↔ FunctionRead the answer and worked solution →NEET · Bio · Human Reproduction · Hormone Cycle — PairRead the answer and worked solution →NEET · Bio · Human Reproduction · Spermatogenesis StagesRead the answer and worked solution →NEET · Bio · Human Reproduction · Placenta FunctionRead the answer and worked solution →NEET · Bio · Human Reproduction · Male vs Female Reproductive PartRead the answer and worked solution →NEET · Bio · Human Reproduction · Birth Hormone — Gap FillRead the answer and worked solution →NEET · Bio · Human Reproduction · Implantation Term — Gap FillRead the answer and worked solution →NEET · Bio · Human Reproduction · Tap Male-Only StructuresRead the answer and worked solution →NEET · Bio · Human Reproduction · Tap Things That Cross PlacentaRead the answer and worked solution →NEET · Bio · Human Reproduction · Menstrual Cycle StagesRead the answer and worked solution →NEET · Bio · Human Reproduction · Oogenesis StagesRead the answer and worked solution →NEET · Bio · Human Reproduction · Tap Female HormonesRead the answer and worked solution →NEET · Bio · Human Reproduction · Hormone Role in PregnancyRead the answer and worked solution →NEET · Bio · Human Reproduction · Reproductive Term — TypingRead the answer and worked solution →Typical duration of human pregnancy is approximatelyRead the answer and worked solution →A single primary oocyte produces how many functional egg cells after meiosis?Read the answer and worked solution →Fertilisation in humans typically occurs in:Read the answer and worked solution →The average length of the human menstrual cycle is:Read the answer and worked solution →The LH SURGE triggers which key event in the menstrual cycle?Read the answer and worked solution →The temperature of the testis is maintained at:Read the answer and worked solution →Fertilisation typically occurs in the:Read the answer and worked solution →Parturition is triggered by which hormone?Read the answer and worked solution →True or false: human reproductionRead the answer and worked solution →Male or female structure?Read the answer and worked solution →Reading the termsRead the answer and worked solution →

Worked practice questions

Spot the one that does not belong

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Questions
  1. Items
    1. Natural selection
    2. Photosynthesis
    3. Genetic drift
    Odd item
    Photosynthesis
  2. Items
    1. Variation
    2. Fitness
    3. Interphase
    Odd item
    Interphase
  3. Items
    1. Mitosis
    2. Darwin
    3. Homology
    Odd item
    Mitosis
One is not an evolutionary process. Source: syllabus Biology, Evolution.

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True or false: how new species appear

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Questions
  1. Statement is true
    Yes
    Statement
    Diversity of life has changed over millions of years.
  2. Statement is true
    Yes
    Statement
    Habitat fragmentation and genetic drift can accentuate variation.
  3. Statement is true
    Yes
    Statement
    New species can appear as a result.
  4. Statement is true
    No
    Statement
    Species are fixed and never change.
  5. Statement is true
    Yes
    Statement
    Homology is discussed as evidence in this chapter.
Several processes can combine. Source: syllabus Biology, Evolution.

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Darwin and selection

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Questions
  1. Question
    Organic evolution by natural selection is associated with
    Choices
    1. Mendel
    2. Pasteur
    3. Darwin
    Correct choice
    Darwin
  2. Question
    Variation in a population leads to variable
    Choices
    1. fitness
    2. size
    3. colour only
    Correct choice
    fitness
  3. Question
    Chance change in a small population is called
    Choices
    1. natural selection
    2. genetic drift
    3. mutation pressure
    Correct choice
    genetic drift
  4. Question
    Chemical evolution refers to the formation of
    Choices
    1. planets
    2. fossils
    3. biomolecules
    Correct choice
    biomolecules
The chapter credits organic evolution by natural selection to Darwinian ideas. Source: syllabus Biology, Evolution.

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More Biology topics

Genetics and EvolutionBiotechnology and ApplicationsBiodiversity and ConservationThe Living World & Biological ClassificationNeural Control and Chemical CoordinationPrinciples of Inheritance and VariationAnimal KingdomBiology in Human Welfare & Health