Start learning →

DSSSB TGT Heredity and Evolution — practice questions

Explore 12 free Heredity and Evolution questions in DSSSB TGT Biology. Open each question or exercise to read its content, reference answers and available explanation.

Practise Heredity and Evolution with Quill →

Heredity and Evolution questions and exercises with answers

Showing questions 1–12 of 12.

Match the genotype to its phenotype (pea plant) (CBSE Cl 10)Read the answer and worked solution →Sort: inherited trait or acquired trait? (CBSE Cl 10)Read the answer and worked solution →Memory match: ratios from Mendel's experiments (CBSE Cl 10)Read the answer and worked solution →True or false on inheritance (CBSE Cl 10)Read the answer and worked solution →The maleness of a child is determined byRead the answer and worked solution →A zygote which has an X-chromosome inherited from the father will develop into aRead the answer and worked solution →Select the correct statementRead the answer and worked solution →A trait in an organism is influenced byRead the answer and worked solution →Select the group which shares maximum number of common charactersRead the answer and worked solution →From the list given below, select the character which can be acquired but not inheritedRead the answer and worked solution →The number of pair (s) of sex chromosomes in the zygote of humans isRead the answer and worked solution →The theory of evolution of species by natural selection was given byRead the answer and worked solution →

Worked practice questions

Match the genotype to its phenotype (pea plant) (CBSE Cl 10)

Read exercise and reference answers
Matching pairs
  1. Left
    TT
    Right
    Pure tall (homozygous dominant)
  2. Left
    Tt
    Right
    Hybrid tall (heterozygous)
  3. Left
    tt
    Right
    Pure dwarf (homozygous recessive)
  4. Left
    RR Yy
    Right
    Round yellow hybrid for one trait

Open this exercise →

Sort: inherited trait or acquired trait? (CBSE Cl 10)

Read exercise and reference answers
Items
  1. Item
    Eye colour
    Answer
    left
  2. Item
    Free or attached earlobes
    Answer
    left
  3. Item
    Natural hair colour
    Answer
    left
  4. Item
    Pierced ears
    Answer
    right
  5. Item
    Big muscles from gym training
    Answer
    right
  6. Item
    Scar from surgery
    Answer
    right
Categories
Left
Inherited
Right
Acquired

Open this exercise →

Memory match: ratios from Mendel's experiments (CBSE Cl 10)

Read exercise and reference answers
Matching pairs
  1. A
    Monohybrid F₂ phenotype
    B
    3 to 1
  2. A
    Dihybrid F₂ phenotype
    B
    9 to 3 to 3 to 1
  3. A
    Monohybrid F₂ genotype
    B
    1 to 2 to 1
  4. A
    Sex chromosomes in human male
    B
    XY

Open this exercise →

How to practise

  1. Choose a Heredity and Evolution question and try to work out your answer.
  2. Open the question to check the correct answer and read its worked solution.
  3. Continue in the app for bite-sized lessons, explanations and review with Quill. You can start without creating an account.

More Biology topics

Life ProcessesScienceControl and CoordinationHeredityCellCell And Its OrganisationC9organellesTissues