Home
Class 12
BIOLOGY
Identify the sex of organism as male of ...

Identify the sex of organism as male of female in which the sex chromosome are found as (i) ZW in vird (ii) XY in Drosophila (iii) ZZ in birds, (iv) XO in grasshopper.

Text Solution

AI Generated Solution

To identify the sex of organisms based on their sex chromosomes, we can analyze each case provided in the question: ### Step-by-Step Solution: 1. **Identify the sex chromosomes in birds (ZW)**: - In birds, the sex determination system is ZW. - The ZW system indicates that females are heterogametic (ZW), while males are homogametic (ZZ). - **Conclusion**: Therefore, an organism with ZW chromosomes is **female**. ...
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • PRINCIPLES OF INHERITANCE AND VARIATION

    CBSE COMPLEMENTARY MATERIAL|Exercise QUESTIONS (SA-II)|3 Videos
  • PRINCIPLES OF INHERITANCE AND VARIATION

    CBSE COMPLEMENTARY MATERIAL|Exercise QUESTIONS (LA)|3 Videos
  • PRINCIPLES OF INHERITANCE AND VARIATION

    CBSE COMPLEMENTARY MATERIAL|Exercise QUESTIONS (LA)|3 Videos
  • PRACTICE QUESTION PAPER-2

    CBSE COMPLEMENTARY MATERIAL|Exercise SECTION D|16 Videos
  • REPRODUCTION IN ORGANISMS

    CBSE COMPLEMENTARY MATERIAL|Exercise QUESTION (SA - II)|4 Videos

Similar Questions

Explore conceptually related problems

Which sex chromosomes are found in male and female human beings?

Which sex chromosomes are found in male and female human beings?

Knowledge Check

  • In which of the sex determination both male and female same under of chromosomes ?

    A
    XY type
    B
    ZO type
    C
    XO type
    D
    Both (1) & (3)
  • In honey bees, females are (i) having (ii) chromosomes and males are (iii) having (iv) chromosomes.

    A
    `{:(" "(i),(ii)," "(iii),(iv)),("Diploid",46,"Haploid",23):}`
    B
    `{:(" "(i),(ii)," "(iii),(iv)),("Haploid",23,"Diploid",46):}`
    C
    `{:(" "(i),(ii)," "(iii),(iv)),("Diploid",32,"Haploid",16):}`
    D
    `{:(" "(i),(ii)," "(iii),(iv)),("Haploid",16,"Diploid",32):}`
  • In human males all the chromosomes are paired perfectly except (i) 21 st chromosome. (ii) Y chromosome. (iii) small chromosome. (iv) X chromosome.

    A
    (i) and (ii)
    B
    (i) and (iii)
    C
    (iii) and (iv)
    D
    (ii) and (iv)
  • Similar Questions

    Explore conceptually related problems

    Identify the likely organisms I, II, III and IV in the food web shown below.

    Give the pair of sex chromosomes in male and female birds.

    Assertion In human, female sex is determined by XX chromosome Reason Male sex is determined by XY-chromosome

    What will be the phenotypic sex of the following organisms on the basis of the sex chromosomal constitution indicated againts each organism? Organism constitution (i) Human being (ii) Drosohila (iii) Human being (iv) Drosophila Sex chromosome Xo XO XXY XXY select the correct answer using the codes givenl below

    In human males all the chromosomes are paired perfectly except one. This/these unpaired chromosomes is/are : (i) large chromosome (ii) small chromosome (iii) Y chromosome (iv) X chromosome