Explain homozygous and heterozygous parents.

Explain homozygous and heterozygous parents.
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Ans: Individuals with similar genes for a character such as TT or tt for length of stem are described as homozygous and the individuals with dissimilar genes for the character such as Tt for length of stem are described as Heterozygous.  
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The quickest way to produce homozygous breeding lines from heterozygous parents is through: (a) Half-seed technique (b) doubled haploids (c) Introgression (d) Aneuploidy

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Last Answer : (b) doubled haploids

Study the pedigree chart of a certain family given below and select the correct conclusion which can be drawn for the character. (a) The female parent is heterozygous. (b) The parents could not have had a normal daughter for this character. (c) The trait under study could not be colour blindness. (d) The male parent is homozygous dominant.

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Difference between homozygous and heterozygous. -Biology

Description : Difference between homozygous and heterozygous. -Biology

Last Answer : answer:

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Description : Is DD heterozygous or homozygous?

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Description : How you can determine whether or not the black parent is homozygous or heterozygous for the condition?

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What is homozygous? -Biology

Description : What is homozygous? -Biology

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What is heterozygous? -Biology

Description : What is heterozygous? -Biology

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Why are homozygous alleles lethal? -Biology

Description : Why are homozygous alleles lethal? -Biology

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Why is a homozygous recessive used in a testcross? -Biology

Description : Why is a homozygous recessive used in a testcross? -Biology

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When crossing a homozygous recessive with a heterozygote? -Biology

Description : When crossing a homozygous recessive with a heterozygote? -Biology

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Why is homozygous achondroplasia lethal? -Biology

Description : Why is homozygous achondroplasia lethal? -Biology

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Why is a purebred homozygous? -Biology

Description : Why is a purebred homozygous? -Biology

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Why are heterozygous individuals called carriers? -Biology

Description : Why are heterozygous individuals called carriers? -Biology

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Why is the heterozygous condition important -Biology

Description : Why is the heterozygous condition important -Biology

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Why can't an organism be heterozygous recessive? -Biology

Description : Why can't an organism be heterozygous recessive? -Biology

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A pair of alleles is said to be heterozygous when -Biology

Description : A pair of alleles is said to be heterozygous when -Biology

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Another word for homozygous. -Biology

Description : Another word for homozygous. -Biology

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When Mendel crossed plants that were heterozygous. -Biology

Description : When Mendel crossed plants that were heterozygous. -Biology

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If a homozygous black guinea pig is crossed with a white guinea pig what is the probability that an offspring will have black fur?

Description : If a homozygous black guinea pig is crossed with a white guinea pig what is the probability that an offspring will have black fur?

Last Answer : depends if the black fur gene is dominant..if it is...then yu would cross BB with bb making all heterozygousgenotypes(Bb)therefore, having all possible offspring with black furso theres a 100% probability of offspring with black fur(:

What do you mean by heterozygous ?

Description : What do you mean by heterozygous ?

Last Answer : : An organism derived from a homozygot is called a homozygous ; Again the opposite means consisting of individual features [e.g. T and t] The hybrid zygote produced by the union of two gametes is called heterozygote

What is Heterozygous ?

Description : What is Heterozygous ?

Last Answer : reverse i.e. with individual features [e.g. The hybrid zygote produced by the union of two gametes, T and t] , is called heterozygote, and the heterozygotic organism is called heterozygous.

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Description : What is Homozygous ?

Last Answer : : Two genes with the same allele in a diploid organism are called homozygous locus.

What is Heterozygous ?

Description : What is Heterozygous ?

Last Answer : Heterozygous is a condition that occurs when one of the two genes is exposed and the other is exposed.

In Hardy-Weinberg equation, the frequency of heterozygous individual is represented by

Description : In Hardy-Weinberg equation, the frequency of heterozygous individual is represented by

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A double homozygous yello round plant of Pea is crossed with green wrinkled plant. The offspring shall be of

Description : A double homozygous yello round plant of Pea is crossed with green wrinkled plant. The offspring shall be of

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What genes does a homozygous short pea plant always have?

Description : What genes does a homozygous short pea plant always have?

Last Answer : Need answer

Do all heterozygous pairs alleles produce an intermediate phenotype?

Description : Do all heterozygous pairs alleles produce an intermediate phenotype?

Last Answer : No