Alleles are (a) different molecular forms of a gene (b) heterozygotes (c) different phenotype (d) true breeding homozygotes

Alleles are
(a) different molecular forms of a gene
(b) heterozygotes
(c) different phenotype
(d) true breeding homozygotes
by

1 Answer

Answer :

Alleles are
(a) different molecular forms of a gene
(b) heterozygotes
(c) different phenotype
(d) true breeding homozygotes.
by

Related questions

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.

Do all heterozygous pairs alleles produce an intermediate phenotype?

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

Last Answer : No

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.

In what alleles can be observed in the phenotype?

Description : In what alleles can be observed in the phenotype?

Last Answer : What is the answer ?

In plant breeding programmes, the entire collection (of plants/seeds) having all the diverse alleles for all genes in a given crop is called (a) evaluation and selection of parents (b) germplasm collection (c) selection of superior recombinants (d) cross-hybridisation among the selected parents.

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Last Answer : (b) germplasm collection

If a person has one copy of each of two different alleles (ie Bb) for a given gene the person is for that trait.?

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When two genetic loci produce identical phenotypes in cis and trans position, they are considered to be (a) multiple alleles (b) the parts of same gene (c) pseudoalleles (d) different genes

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ABO blood groups in humans are controlled by the gene I. It has three alleles - IA, IB and i. Since there are three different alleles, six different genotypes are possible. How many phenotypes can occur? (a) Three (b) One (c) Four (d) Two

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Last Answer : (c) Four

When Mendel crossed a true-breeding short plant with a true-breeding tall plant, all the offspring were tall. Which term describes the gene for tallness?

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Last Answer : Dominant.

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

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Last Answer : epistasis

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

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Last Answer : Feel Free to Answer

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What do we call a description of an individuals alleles for a paticular gene?

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A collection of plants and seed having diverse alleles of all the genes of a crop is called (a) herbarium (b) germplasm (c) gene library (d) genome.

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.Match the terms in column I with their description in column II and choose the correct option. Column I Column II A. Dominance (i) Many genes govern a single character B. Co-dominance (ii) In a heterozygous organism only one allele expresses itself C. Pleiotropy (iii) In a heterozygous organism both alleles express themselves fully D. Polygenic (iv) A single gene inheritance influences many characters A B C D (a) (iv) (i) (ii) (iii) (b) (iv) (iii) (i) (ii) (c) (ii) (i) (iv) (iii) (d) (ii) (iii) (iv) (i)

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Last Answer : (d) (ii) (iii) (iv) (i)

Haploids are able to express both recessive and dominant alleles/mutations because there are (a) many alleles for each gene (b) two alleles for each gene (c) only one allele for each gene in the individual (d) only one allele in a gene.

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Last Answer : ANSWER: D -- HAVING IDENTICAL ALLELES FOR A GIVEN GENE

How did Mendel obtain pure or true breeding varieties of the contrasting forms of pea plants?

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An important method used in the rapid identification of a pathogen is a. RNA gene sequencing b. polymerase chain reaction c. molecular taxonomy d. biochemical tests

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

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

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 ?

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

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Last Answer : Ans. ((a))

Scientists call an organism that has two different alleles for a trait?

Description : Scientists call an organism that has two different alleles for a trait?

Last Answer : Hybrid

What scientists call an organism that has two different alleles for a trait a ....?

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Last Answer : heterozygous

What are the different in sets of alleles between individuals in a population called?

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Last Answer : Feel Free to Answer

What do you call Different alleles?

Description : What do you call Different alleles?

Last Answer : Heterozygous

What do you call Different alleles?

Description : What do you call Different alleles?

Last Answer : Heterozygous

Multiple alleles are present (a) at the same locus of the chromosome (b) on non-sister chromatids (c) on different chromosomes (d) at different loci on the same chromosome

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Ability of a gene to express more than one characters is called Pleiotropy. ! The occurance of a bacterium in more than one morphological forms is cal

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The regulatory i gene of lac operon (A) Is inhibited by lacotse (B) Is inhibited by its own product, the repressor protein (C) Forms a regulatory protein which increases the expression of downstream structural genes (D) Is constitutively expressed

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Alternate forms of a gene

Description : Alternate forms of a gene

Last Answer : Ans. Allele

Bacillus thuringiensis forms protein crystals which contain insecticidal protein. This protein (a) binds with epithelial cells of midgut of the insect pest ultimately killing it (b) is coded by several genes including the gene cry (c) is activated by acid pH of the foregut of the insect pest (d) does not kill the carrier bacterium which is itself resistant to this toxin.

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Last Answer : (a) binds with epithelial cells of midgut of the insect pest ultimately killing it

The ribosome binding site A- forms a stem-loop structure in the RNA B- is located upstream of the promoter sequence C- .is located immediately upstream of the start codon D- is more likely to be associated with an operon than with a gene encoding a single protein

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Last Answer : .is located immediately upstream of the start codon

The rivosome binding site A- forms a sltem- loop structure in the RNA B- is located upstream of the promoter sequence C- is located immediately upstream of the start codon D- is more likely to be associated with an operon than with a gene encoding a single protein

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Last Answer : is located immediately upstream of the start codon

The ribosome binding site A- forms a stem-loop structure in the RNA B- is located upstream of the promoter sequence C- .is located immediately upstream of the start codon D- is more likely to be associated with an operon than with a gene encoding a single protein

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Last Answer : .is located immediately upstream of the start codon

Complete the sentence. The alternative forms of gene at the same locus on homologous chromosomes are called what?

Description : Complete the sentence. The alternative forms of gene at the same locus on homologous chromosomes are called what?  

Last Answer : ANSWER: ALLELES