What can you determine about an organism's genotype if a recessive trait is expressed in an organism's phenotype?

What can you determine about an organism's genotype if a recessive trait is expressed in an organism's phenotype?
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A cross in which an organism showing a dominant phenotype is crossed with the recessive parent in order to know its genotype is called (a) monohybrid cross (b) back cross (c) test cross (d) dihybrid cross.

Description : A cross in which an organism showing a dominant phenotype is crossed with the recessive parent in order to know its genotype is called (a) monohybrid cross (b) back cross (c) test cross (d) dihybrid cross.

Last Answer : (c) test cross

One trait a plant can have is either red leaves (R) or brown leaves (r). Another trait is tall stems (T) or short stems (t). A plant used in a dihybrid cross has the genotype RRTt. what is the phenotype of this plant?

Description : One trait a plant can have is either red leaves (R) or brown leaves (r). Another trait is tall stems (T) or short stems (t). A plant used in a dihybrid cross has the genotype RRTt. what is the phenotype of this plant?

Last Answer : red leaves, tall stems

The physical appearance and properties of an organism which is the expression of the genetic makeup is called the: a) phenotype b) pangenesis c) parental trait d) genotype

Description : The physical appearance and properties of an organism which is the expression of the genetic makeup is called the: a) phenotype b) pangenesis c) parental trait d) genotype

Last Answer : ANSWER: A -- PHENOTYPE

The cross of F1 hybrid with an individual having recessive phenotype for concerned trait is called a. Test crossb. Multiple crossc. Top crossd. Polly cross

Description : The cross of F1 hybrid with an individual having recessive phenotype for concerned trait is called a. Test cross b. Multiple cross c. Top cross d. Polly cross

Last Answer : a. Test cross

5 Consider a cross in which a trait is inherited by incomplete dominance. What percentage of the F2 from the matng of homozygous dominant and homozygous recessive individuals will possess the dominant phenotype?

Description : 5 Consider a cross in which a trait is inherited by incomplete dominance. What percentage of the F2 from the matng of homozygous dominant and homozygous recessive individuals will possess the dominant phenotype? a) 0 per cent b) 25 per cent c) 50 per cent d) 75 per cent

Last Answer : ANS: b 25 per cent

Test cross involves (a) crossing between two genotypes with dominant trait (b) crossing between two genotypes with recessive trait (c) crossing between two F1 hybrids (d) crossing the F1 hybrid with a double recessive genotype.

Description : Test cross involves (a) crossing between two genotypes with dominant trait (b) crossing between two genotypes with recessive trait (c) crossing between two F1 hybrids (d) crossing the F1 hybrid with a double recessive genotype.

Last Answer : (d) crossing the F1 hybrid with a double recessive genotype.

Test cross in plants or in Drosophila involves crossing (a) between two genotypes with recessive trait (b) between two F1 hybrids (c) the F1 hybrid with a double recessive genotype (d) between two genotypes with dominant trait.

Description : Test cross in plants or in Drosophila involves crossing (a) between two genotypes with recessive trait (b) between two F1 hybrids (c) the F1 hybrid with a double recessive genotype (d) between two genotypes with dominant trait.

Last Answer : (c) the F1 hybrid with a double recessive genotype

Why does genotype determine phenotype? -Biology

Description : Why does genotype determine phenotype? -Biology

Last Answer : answer:

When can you accurately determine a person's genotype from their phenotype?

Description : When can you accurately determine a person's genotype from their phenotype?

Last Answer : What is the answer ?

What is the difference between a phenotype and a genotype?

Description : What is the difference between a phenotype and a genotype?

Last Answer : A: A phenotype refers to the observable traits of an organism, while a genotype refers to the genetic makeup of an organism.

What is the difference between a genotype and a phenotype?

Description : What is the difference between a genotype and a phenotype?

Last Answer : A: A genotype refers to the genetic makeup of an organism, including its alleles for a particular trait, while a phenotype refers to the physical and observable characteristics of an organism, which are determined by both genetic and environmental factors.

What is the difference between a genotype and a phenotype?

Description : What is the difference between a genotype and a phenotype?

Last Answer : A: A genotype refers to the genetic makeup of an organism, while a phenotype refers to the observable physical and behavioral characteristics of an organism.

What is the difference between a genotype and a phenotype?

Description : What is the difference between a genotype and a phenotype?

Last Answer : A: A genotype refers to the genetic makeup of an organism, while a phenotype refers to the physical and observable characteristics of an organism.

What is the difference between a genotype and a phenotype?

Description : What is the difference between a genotype and a phenotype?

Last Answer : A: A genotype refers to the genetic makeup of an organism, while a phenotype refers to the physical and observable characteristics of an organism.

What is the difference between a genotype and a phenotype?

Description : What is the difference between a genotype and a phenotype?

Last Answer : A: A genotype is an individual's genetic makeup, while a phenotype is the physical expression of that genotype.

What is the difference between a genotype and a phenotype?

Description : What is the difference between a genotype and a phenotype?

Last Answer : A: A genotype refers to the genetic makeup of an individual, while a phenotype refers to the observable traits or characteristics that result from the interaction between an individual's genotype and their environment.

Does a genotype have to display a phenotype?

Description : Does a genotype have to display a phenotype?

Last Answer : I am no genetic expert, but I believe this can happen. For example, two humans can have brown eyes. This would be their phenotype. One person could have an allele for brown eyes and ... so obviously this is the phenotype that would be expressed. They have the same phenotype and different genotypes.

Difference between phenotype and genotype -Biology

Description : Difference between phenotype and genotype -Biology

Last Answer : answer:

How are genotype and phenotype related? -Biology

Description : How are genotype and phenotype related? -Biology

Last Answer : answer:

When can an organism phenotype be different from its genotype?

Description : When can an organism phenotype be different from its genotype?

Last Answer : What is the answer ?

What was the genotype of the offspring thst did not share the parents phenotype?

Description : What was the genotype of the offspring thst did not share the parents phenotype?

Last Answer : Need answer

In fruit flies long wings are dominant to short wings. Cross a heterozygous long winged fruit fly with another heterozygous long winged fruit fly. what are the expected genotype and phenotype ratios?

Description : In fruit flies long wings are dominant to short wings. Cross a heterozygous long winged fruit fly with another heterozygous long winged fruit fly. what are the expected genotype and phenotype ratios?

Last Answer : Need answer

For peas, round seed shape (R) is dominant to wrinkled seed shape (r). A homozygous dominant plant is crossed with a heterozygous plant. What are the expected ratios for genotype and phenotype of the offspring?

Description : For peas, round seed shape (R) is dominant to wrinkled seed shape (r). A homozygous dominant plant is crossed with a heterozygous plant. What are the expected ratios for genotype and phenotype of the offspring?

Last Answer : rr, Rr

Polygenic genes show: (a) Different phenotype (b) Different genotype (c) Similar phenotype (d) Similar genotype

Description : Polygenic genes show: (a) Different phenotype (b) Different genotype (c) Similar phenotype (d) Similar genotype

Last Answer : Ans. ((a))

The basic unit of biosystematics is - (1) Phenotype (2) Ecotype (3) Florotype (4) Genotype

Description : The basic unit of biosystematics is - (1) Phenotype (2) Ecotype (3) Florotype (4) Genotype

Last Answer : (2) Ecotype Explanation: Ecotype is the basic unit of Biosystematics. It is adapted to a particular environment but capable of producing fully fertile hybrids with other ecotypes. The term Ecotype ... the product arising as a result of genotypical response of an ecospecies to a particular habitat."

The sum of genes in a population is called – (1) Phenotype (2) Karyotype (3) Genotype (4) Gene pool

Description : The sum of genes in a population is called – (1) Phenotype (2) Karyotype (3) Genotype (4) Gene pool

Last Answer : (4) Gene pool Explanation: Phenotype refers to a set of observable characteristics of an individual or group resulting from the interaction of its genotype with its environment. Gene pool refers to the stock of different genes in an interbreeding population.

A term biotype means ------? A. all individuals having same phenotype (Answer) B. all individuals having same genotype

Description : A term biotype means ------? A. all individuals having same phenotype (Answer) B. all individuals having same genotype

Last Answer : A. all individuals having same phenotype (Answer)

Phenotype of an organism is the result of (a) genotype and environment interactions (b) mutations and linkages (c) cytoplasmic effects and nutrition (d) environmental changes and sexual dimorphism

Description : Phenotype of an organism is the result of (a) genotype and environment interactions (b) mutations and linkages (c) cytoplasmic effects and nutrition (d) environmental changes and sexual dimorphism

Last Answer : (a) genotype and environment interactions

The genotype of a plant showing the dominant phenotype can be determined by (a) test cross (b) dihybrid cross (c) pedigree analysis (d) back cross.

Description : The genotype of a plant showing the dominant phenotype can be determined by (a) test cross (b) dihybrid cross (c) pedigree analysis (d) back cross.

Last Answer : a) test cross

If you made a Punnett square showing Gregor Mendel’s cross between true-breeding tall plants and truebreeding short plants, the square would show that the offspring had a. the genotype of one of the parents. b. a phenotype that was different from that of both parents. c. a genotype that was different from that of both parents. d. the genotype of both parents.

Description : If you made a Punnett square showing Gregor Mendel's cross between true-breeding tall plants and truebreeding short plants, the square would show that the offspring had a. the genotype of one of the ... . a genotype that was different from that of both parents. d. the genotype of both parents.

Last Answer : c. a genotype that was different from that of both parents.

Explain the terms Phenotype and Genotype

Description : Explain the terms Phenotype and Genotype

Last Answer : Ans: Physical appearance of a trait is called as Phenotype. Genetic make up of an individual is called as genotype.

The basic unit of biosystematics is (1) Phenotype (2) Ecotype (3) Florotype (4) Genotype

Description : The basic unit of biosystematics is (1) Phenotype (2) Ecotype (3) Florotype (4) Genotype

Last Answer : Ecotype

The sum of genes in a population is called (1) Phenotype (2) Karyotype (3) Genotype (4) Gene pool

Description : The sum of genes in a population is called (1) Phenotype (2) Karyotype (3) Genotype (4) Gene pool

Last Answer : Gene pool

In a certain plant yellow leaves are dominant (Y) and red leaves are recessive (y). A plant with genotype Yy and a plant with Yy are crossed.?

Description : In a certain plant yellow leaves are dominant (Y) and red leaves are recessive (y). A plant with genotype Yy and a plant with Yy are crossed.?

Last Answer : What is the answer ?

In a certain plant rough seeds R are dominant and smooth seeds r RECESSIVE two plants with genotype?

Description : In a certain plant rough seeds R are dominant and smooth seeds r RECESSIVE two plants with genotype?

Last Answer : Need answer

9. To analyse the genotype of an organism, it is made to (a) Self cross (b) Cross with recessive parent (c) Cross with dominant parent (d) Cross with another species

Description : 9. To analyse the genotype of an organism, it is made to (a) Self cross (b) Cross with recessive parent (c) Cross with dominant parent (d) Cross with another species

Last Answer : (b) Cross with recessive parent

Would a trait that has only two distinct phenotype more likely be a single-gene trait or a polygenic trait How do you know (3 points)?

Description : Would a trait that has only two distinct phenotype more likely be a single-gene trait or a polygenic trait How do you know (3 points)?

Last Answer : Need answer

How is it possible for two individuals to have the same phenotype but a different genotypes for a trait?

Description : How is it possible for two individuals to have the same phenotype but a different genotypes for a trait?

Last Answer : it is possible beccause you dont always need both

How is incomplete dominance expressed in a phenotype? -Biology

Description : How is incomplete dominance expressed in a phenotype? -Biology

Last Answer : answer:

What Dominant alleles are both fully expressed in a phenotype?

Description : What Dominant alleles are both fully expressed in a phenotype?

Last Answer : This is a type of heredity where two dominant alleles are bothfully expressed in a phenotype.

What is the difference between a dominant and recessive trait?

Description : What is the difference between a dominant and recessive trait?

Last Answer : A: A dominant trait is a genetic trait that is expressed when present in either one or both copies of the gene, while a recessive trait is a genetic trait that is only expressed when present in both copies of the gene.

What is the difference between a dominant and a recessive trait?

Description : What is the difference between a dominant and a recessive trait?

Last Answer : A: A dominant trait is expressed when an individual has one or two copies of the dominant allele, while a recessive trait is expressed only when an individual has two copies of the recessive allele.

In order to have a recessive trait an organism must have what copies of he recessive allele?

Description : In order to have a recessive trait an organism must have what copies of he recessive allele?

Last Answer : What is the answer ?

Was the recessive form of any trait more frequent than the dominant form Explain this result?

Description : Was the recessive form of any trait more frequent than the dominant form Explain this result?

Last Answer : What is the answer ?

If Parent 1 Ty crosses with Parent 2 Ty what percentage of offspring will display the recessive trait?

Description : If Parent 1 Ty crosses with Parent 2 Ty what percentage of offspring will display the recessive trait?

Last Answer : Need answer

Is it true that gregor mendel called an idividual that has one dominant allele and one recessive allelefor a trait a purebred?

Description : Is it true that gregor mendel called an idividual that has one dominant allele and one recessive allelefor a trait a purebred?

Last Answer : yes

What is meant by recessive trait/factor?

Description : What is meant by recessive trait/factor?

Last Answer : The factor which remains hidden or concealed in the generations is called recessive trait/factor. Example: In the F2 generation, the factor for dwarfness remained hidden so it is called recessive factor.

In autosomal recessive inheritance: a. the rarer the trait the higher the possibility of marriages within the same family b. most recessive gene defects cause problem through failure to produce functional protein c. both males and females are affected equally severely d. all above

Description : In autosomal recessive inheritance: a. the rarer the trait the higher the possibility of marriages within the same family b. most recessive gene defects cause problem through failure to produce functional protein c. both males and females are affected equally severely d. all above

Last Answer : all above

Haemophilia is more common in males because it is a (a) recessive character carried by Y-chromosome (b) dominant character carried by Y-chromosome (c) dominant trait carried by X-chromosome (d) recessive trait carried by X-chromosome.

Description : Haemophilia is more common in males because it is a (a) recessive character carried by Y-chromosome (b) dominant character carried by Y-chromosome (c) dominant trait carried by X-chromosome (d) recessive trait carried by X-chromosome.

Last Answer : (d) recessive trait carried by X-chromosome

The colour blindness is more likely to occur in males than in females because (a) the Y-chromosome of males have the genes for distinguishing colours (b) genes for characters are located on the sex- chromosomes (c) the trait is dominant in males and recessive in females (d) none of these.

Description : The colour blindness is more likely to occur in males than in females because (a) the Y-chromosome of males have the genes for distinguishing colours (b) genes for characters are located on the sex- chromosomes (c) the trait is dominant in males and recessive in females (d) none of these.

Last Answer : (b) genes for characters are located on the sex- chromosomes