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AP Intermediate 2nd Year Reproduction in Organisms & Plants — practice questions — page 5

Explore 187 free Reproduction in Organisms & Plants questions in AP Intermediate 2nd Year 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 187.

Tubectomy is a surgical sterilisation procedure performed on:Read the answer and worked solution →Assertion and reasonRead the answer and worked solution →Complete the chain from chemistry to lifeRead the answer and worked solution →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 →

Worked practice questions

Tubectomy is a surgical sterilisation procedure performed on:

  1. The vas deferens of males
  2. The ovaries of females
  3. The fallopian tubes of females
  4. The uterus of females
Show answer and solution

Correct answer: C. The fallopian tubes of females

**TUBECTOMY:** fallopian tubes (oviducts) of females are cut and tied/sealed, preventing the egg from reaching the uterus. VASECTOMY is the analogous male procedure on the vas deferens.

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Assertion and reason

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Questions
  1. Reason
    Without differences in fitness there is nothing to select between.
    Verdict
    Both are true; the reason explains the assertion.
    Assertion
    Natural selection needs variation to act on.
  2. Reason
    Genetic drift operates independently of fitness.
    Verdict
    Both are true; the reason explains the assertion.
    Assertion
    Small isolated populations can change by chance alone.
  3. Reason
    Chemical evolution formed biomolecules first.
    Verdict
    The assertion is false and the reason is true.
    Assertion
    Life appeared before any biomolecules existed.
The reason must genuinely explain the assertion. Source: syllabus Biology, Evolution.

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Complete the chain from chemistry to life

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Missing parts
  1. Answer
    chemical
    Choices
    1. chemical
    2. cultural
    3. physical
  2. Answer
    cellular
    Choices
    1. cellular
    2. vertebrate
    3. aquatic
Complete the statement
Most scientists believe {0} evolution, the formation of biomolecules, preceded the appearance of the first {1} forms of life.
Chemical evolution came first, on the current view. Source: syllabus Biology, Evolution.

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More Biology topics

Genetics and EvolutionBiotechnology and ApplicationsBiology in Human Welfare & HealthEcology and EnvironmentReproductive HealthOrganisms and PopulationsBiodiversity and ConservationEvolution