science
Grade-12
Easy

Question

In a heterozygous genotype, the _____ allele takes over in the phenotype.

  1. Recessive
  2. Dominant
  3. Both
  4. None 

hintHint:

Dominant

The correct answer is: Dominant


    • In a heterozygous genotype, the dominant allele takes over in the phenotype.
    • Recessive trait expresses itself only during homozygous condition.

    Related Questions to study

    Grade-12
    science

    Aa, DD, Bb, yy are all examples of _______.

    Aa, DD, Bb, yy are all examples of _______.

    scienceGrade-12
    Grade-12
    science

    Dominant alleles are represented by a_____.

    Dominant alleles are represented by a_____.

    scienceGrade-12
    Grade-12
    science

    The variety of skin color in humans comes about partly because more than 4 different genes control this trait.  This is an example of _______.

    The variety of skin color in humans comes about partly because more than 4 different genes control this trait.  This is an example of _______.

    scienceGrade-12
    parallel
    Grade-12
    science

    How many alleles does a child get from each parent for a trait?

    How many alleles does a child get from each parent for a trait?

    scienceGrade-12
    Grade-12
    science

    A dog gives birth to 5 puppies. What percentage of the chromosomes does each puppy share with the mother?

    A dog gives birth to 5 puppies. What percentage of the chromosomes does each puppy share with the mother?

    scienceGrade-12
    Grade-12
    science

    How many alleles does a person carry for a trait?

    How many alleles does a person carry for a trait?

    scienceGrade-12
    parallel
    Grade-12
    science

    Genes code for________.

    Genes code for________.

    scienceGrade-12
    Grade-12
    science

    Is the following genotype homozygous or heterozygous?
    TT

    Is the following genotype homozygous or heterozygous?
    TT

    scienceGrade-12
    Grade-4-
    science

    The air above the ocean and lakes is dry.

    The air above the ocean and lakes is dry.

    scienceGrade-4-
    parallel
    Grade-4-
    science

    The amount of water vapor in the air is calculated as humidity.

    The amount of water vapor in the air is calculated as humidity.

    scienceGrade-4-
    Grade-4-
    science

    The amount of rainfall is measured by using a hygrometer.

    The amount of rainfall is measured by using a hygrometer.

    scienceGrade-4-
    Grade-4-
    science

    The humidity in deserts is typically very low.

    The humidity in deserts is typically very low.

    scienceGrade-4-
    parallel
    Grade-4-
    science

    It is not easy to walk against the wind on a windy day.

    It is not easy to walk against the wind on a windy day.

    scienceGrade-4-
    Grade-4-
    science

    Jasmine carried out an experiment. She placed two bowls of sand and water in the sunlight. She took the temperatures after an hour. She then took both into her home and placed them in an area with no light. She took another temperature after an hour and conducted the following observations:

    Sand
    Water
    Before placing the bowls in the sunlight
    370C
    300C
    After keeping the bowls in the sunlight for one hour
    370C
    320C
    After keeping the bowl inside the house for one hour
    310C
    310C
    How much does the temperature increase of the sand after an hour in the sun?

    Jasmine carried out an experiment. She placed two bowls of sand and water in the sunlight. She took the temperatures after an hour. She then took both into her home and placed them in an area with no light. She took another temperature after an hour and conducted the following observations:

    Sand
    Water
    Before placing the bowls in the sunlight
    370C
    300C
    After keeping the bowls in the sunlight for one hour
    370C
    320C
    After keeping the bowl inside the house for one hour
    310C
    310C
    How much does the temperature increase of the sand after an hour in the sun?

    scienceGrade-4-
    Grade-4-
    science

    Match the following.
    A. Barometer
    1. 
    B. Rain gauge
    2. 
    C. Wind vane
    3. 

    Match the following.
    A. Barometer
    1. 
    B. Rain gauge
    2. 
    C. Wind vane
    3. 

    scienceGrade-4-
    parallel

    card img

    With Turito Academy.

    card img

    With Turito Foundation.

    card img

    Get an Expert Advice From Turito.

    Turito Academy

    card img

    With Turito Academy.

    Test Prep

    card img

    With Turito Foundation.