Home
Class 10
BIOLOGY
{:(,"Column A",,"Column B"),(1.,"Autosom...

`{:(,"Column A",,"Column B"),(1.,"Autosomes",(a),"Trisomy 21"),(2.,"Diploid condition",(b),9:3:3:1),(3.,"Allosome",(c),"22 pair of chromosome"),(4.,"Down's syndrome",(d),"2n"),(5.,"Dihybrid ratio",(e),23^(rd)"pair of chromosome"):}`

Text Solution

Verified by Experts

The correct Answer is:
c, d, e, a, b

1. 22 pair of chromosome 2. 2n 3. `23^(rd)` pair of chromosome 4. Trisomy 21
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • HEREDITY

    FULL MARKS|Exercise TEXTUAL EVALUATION SOLVED (ANSWER IN A SENTENCE:)|5 Videos
  • HEREDITY

    FULL MARKS|Exercise TEXTUAL EVALUATION SOLVED (SHORT ANSWER QUESTIONS:)|8 Videos
  • HEREDITY

    FULL MARKS|Exercise TEXTUAL EVALUATION SOLVED (IDENTIFY WHETHER THE STATEMENTA ARE TRUE OR FALSE)|7 Videos
  • HEALTH AND DISEASES

    FULL MARKS|Exercise Additional Questions (Higher Order Thinking Skills (HOTS):)|1 Videos
  • NERVOUS SYSTEM

    FULL MARKS|Exercise VII. ADDITIONAL QUESTIONS (HOTS).|5 Videos

Similar Questions

Explore conceptually related problems

Match column I with column II and select the correct option from the given codes {:(,"Column I",,"Column II"),("A.","Chromosomal aberration","(i)","An additional sex chromosome"),("B.","Down' syndrome","(ii)","Inversion"),("C.","Klinefelter's syndrome","(iii)","Presence of an extra chromosome"),("D.","Turner's syndrome","(iv)","Absence of sex chromosome"):}

{:(,"Column I",,,"Column II"),(1.,"Nissil's granules",-,(a),"Forebrain"),(2.,"Hypothalamus",-,(b),"Peripheral Nervous system"),(3.,"Cerebellum",-,(c),"Cyton"),(4.,"Schwann cell",-,(d),"Hindbrain"):}

Knowledge Check

  • {:(1., "Kappa", (a), "eugenics"), (2., "Phenyl pyruvic acid", (b), "hypertrichosis"), (3., Germplasm, (c), "chromosome 12"),(4., "Holandric genes", (d), "bacterium"):}

    A
    1-c 2-d 3-b 4-a
    B
    1-d 2-a 3-b 4-c
    C
    1-d 2-c 3-a 4-b
    D
    1-c 2-b 3-a 4-d
  • Match with correct pairs : {:("Column I","Column II"),("(1) Monosomy ","(i) 2n+2"),("(2) Polyploidy","(ii) 2n-1"),("(3) Nullisomy","(iii) 2n+n"),("(4) Tetrasomy","(iv)2n-2"):}

    A
    1 - ii , 2 - iii, 3 - iv , d - I
    B
    1 - ii , 2 - i,3 - iv , d - iii
    C
    1 - ii , 2 - iii,3 - iv , d - i
    D
    1 - ii , 2 - iii,3 - i , d - iv
  • Similar Questions

    Explore conceptually related problems

    Match column A with column B. {:(1.,"Calcium",-,(a),"Muscular fatigue"),(2.,"Sodium",-,(b),"Anaemia"),(3.,"Potassium",-,(c ),"Osteoporosis"),(4.,"Iron",-,(d),"Goitre"),(5.,"Iodine",-,(e ),"Muscular cramps"):}

    Match column I with column II and select the correct option from the given codes {:(,"Column I",,"Column II"),("A.","Sickle cell anaemia","(i)","7th chromosome"),("B.","Pheylketonuria","(ii)","4th chromosome"),("C.","Cystic fibrosis","(iii)","11th chromosome"),("D.","Huntington's disease","(iv)","X-chromosome"),("E.","Colourblindness","(v)","12th chromosome"):}

    Match column I with column II and select the correct option from the given codes {:(,"Column I",,"Column II"),("A.","Dihybrid test cross","(i)",9:3:3:1),("B.","Law of segregation","(ii)","Dihybrid cross"),("C.","Lawof independent assortment","(iii)",1:1:1:1),("D.","ABO blood group in man","(iv)","Purity of gametes"),(,,"(v)","Multiple allelism"):}

    Match column I with column II and select the correct option from the given codes {:(,"Column I",,"Column II"),("A.","Turner's syndrome","(i)","Trisomy"),("B.","Linkage","(ii","AA + XO"),("C.","Y-chromosome","(iii)","Morgan"),("D.","Down's syndrome","(iv)","TDF"):}

    Match column I with colimn II and select the correct option from the given codes {:(,"Column I",,"Column II"),("A.","Autosomal recessive trait","(i)","Down's syndrome or monogolism"),("B.","Sex-linked rec essive trait","(ii)","Pheylketonuria"),("C.",underset("to autosomal recessive trait")"Metabolic erorr lined","(iii)","Haemophilia"),("D.","Additional 22st chromosome anaemia","(iv)","Sickle cell"):}

    {:(,"Column-I",,," Column-II"),(1,"Linear expansion",-,(a),"change in volumne"),(2,"Superficial expanison",-,(b), "hot body to cold body"),(3,"Cubical expansion",-,(c),1.381xx10^(23)JK^(-1)),(4,"Heat transformation",-,(d),"change in length"),(5,"Boltzmann constant",-,(e), "change in area"):}