Description : If you know the parents alleles for a trait how can you use a punnett square to predict the probable genotypes of the offspring?
Last Answer : So, if one parent is Aa (heterozygous) and the other parent isaa (homozygous recessive) the punnett square would look likethis:___|_A__|__a__a_|_Aa_|_aa__a_|_Aa_|_aa_The genotypes of the offspring 50% heterozygous and 50%homozygous recessive
Description : What were Punnett squares developed to do to predict the probability of offspring phenotypes to predict the probability of offspring genotypes neither of the above?
Last Answer : What is the answer ?
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.
Description : What are the possible offspring from a cross using a Punnett square?
Last Answer : Need answer
Description : What is a punnett square used to predict?
Description : The principles of probability can be used to a. predict the traits of the offspring produced by genetic crosses. b. determine the actual outcomes of genetic crosses. c. predict the traits of the parents used in genetic crosses. d. decide which organisms are best to use in genetic crosses.
Last Answer : a. predict the traits of the offspring produced by genetic crosses.
Description : ABO blood grouping is controlled by gene I which has three alleles and show co-dominance. There are six genotypes. How many phenotypes in all are possible? (a) Six (b) Three (c) Four (d) Five
Last Answer : (c) Four
Description : 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
Description : In a dihybrid cross with genotypes JjQq and JJQq what is the probability of getting an offspring with genotype JJQQ?
Description : If you were to get four different offspring from this cross list the different genotypes and the number of each genotype you would expect?
Last Answer : Feel Free to Answer
Description : What are the possible genotypes of offspring in this cross?
Description : If a plant with the genotype PP is crossed with a plant with the genotyp pp what are the possible genotypes of the offspring?
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
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.
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
Description : How many alleles does each parent give to their offspring? -Biology
Last Answer : answer:
Description : If one parent has two dominant alleles and another parent has two recessive alleles the offspring will have?
Last Answer : PFHHHHH
Description : A cross of a red cow (RR) with a white bull (WW) produces all roan offspring (RRWW). This type of inheritance is known as a. incomplete dominance. b. polygenic inheritance. c. codominance. d. multiple alleles.
Last Answer : c. codominance.
Description : A test cross is carried out to (a) determine the genotype of a plant at F2 (b) predict whether two traits are linked (c) assess the number of alleles of a gene (d) determine whether two species or varieties will breed successfully.
Last Answer : (a) determine the genotype of a plant at F2
Description : How many alleles are there for each trait? -Biology
Description : Scientists call an organism that has two different alleles for a trait?
Last Answer : Hybrid
Description : A trait has two alleles, represented by p and q. If p = 0.89, what is q?
Last Answer : 0.11
Description : What is A trait has two alleles which are represented by p and q if p 0.89 what is q?
Last Answer : 0.56
Description : What scientists call an organism that has two different alleles for a trait a ....?
Last Answer : heterozygous
Description : If a person has one copy of each of two different alleles (ie Bb) for a given gene the person is for that trait.?
Description : Is a gene with multiple alleles three or more alleles of a single trait?
Description : What refers to having identical alleles for a trait?
Description : A trait has two alleles, and their frequencies are represented by p and q. If p=0.42, what is q?
Last Answer : 0.58
Description : How does an alleles cause a trait in an organism?
Last Answer : The allele causes a certain type of protein to form. -Apex
Description : What are the regions associated with a particular phenotypic trait having polygenic effect called as? a. Junk DNA b. Alleles c. Quantitative trait loci d. Discrete variables
Last Answer : c. Quantitative trait loci
Description : Name THREE types of muscle tissue found in the human BIOL-91; Short Answer: If an individual has two dissimilar alleles for a trait, with regard to that trait he is said to be:
Last Answer : ANSWER: HETEROZYGOUS
Description : Why are males affected more often than females by succinct genetic disorders. Use a Punnett square to explain?
Description : Is a monohybrid cross the same as a punnett square? -Biology
Description : Why was the Punnett square first created?
Last Answer : I don’t know
Description : What is one limitation of a Punnett square?
Description : How do you draw a Punnett square showing how to increase fungus resistance in white bark populations?
Description : Select the correct statement. (a) Franklin Stahl coined the term ‘‘linkage’’. (b) Punnett square was developed by a British scientist. (c) Spliceosomes take part in translation. (d) Transduction was discovered by S. Altman
Last Answer : (a) Franklin Stahl coined the term ‘‘linkage’’.
Description : Select the correct statement : (1) Franklin Stahl coined the term "linkage". (2) Punnett square was developed by a British scientist. (3) Spliceosomes take part in translation. (4) Transduction was discovered by S. Altman.
Last Answer : (2) Punnett square was developed by a British scientist.
Description : What is the dominant trait when a red eyed fly mates with a blue eyed fly relying in offspring that all have red eyes?
Description : What is The stronger gene for a trait always shows up in offspring?
Last Answer : the dominant allele or gene
Description : What are Some individuals produce more offspring than others which trait describes this observation?
Description : If Parent 1 Ty crosses with Parent 2 Ty what percentage of offspring will display the recessive trait?
Description : What an offspring that was given different genetic information for a trait from each parent?
Last Answer : hybrid
Description : If a male who is heterozygous for an autosomal trait mates with a female who is also heterozygous for that trait, what percent of their offspring are likely to be heterozygous for this trait as well?
Last Answer : ANSWER: 50%
Description : What are the result of a cross between parents with genotypes Cc and cc?
Last Answer : The expected results are half Cc and half cc.
Description : What is Probability of a gamete getting one of a parents two alleles of a gene?
Last Answer : 50% as there are two alleles per gene and four gametes are made from every undeveloped sex cell.
Description : 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.
Last Answer : (b) germplasm collection