What are the possible gamete types that can be produced from a parent who is YyRr?

What are the possible gametes produced by F1 peas?

The F1 individuals can produce 4 different types of gametes: TG, Tg, tG, tg. The possible phenotypes would be tall and green, tall and yellow, dwarf and green and dwarf and yellow in a 9:3:3:1 ratio. Tall pea plants are dominant to dwarf pea plants and green pod color is dominant to yellow pod color in pea plants.

How do you find the possible gametes?

When you are doing a monohybrid cross, finding possible gametes is easy. All you have to do is give one allele to half the gametes, and the other allele to the other half of the gametes (remember gametes are haploid, so they get only 1 of each gene or letter!). Then cross out any duplicates.

How many genetically distinct gametes can be produced from a parent?

Humans have 23 pairs of chromosomes. That means that one person could produce 223 different gametes. In addition, when you calculate the possible combinations that emerge from the pairing of an egg and a sperm, the result is (223)2 possible combinations.

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What is the genotype of the yellow seeded plant in the P Generation Y is the dominant allele and Y is the recessive allele?

For example, in Mendel’s cross between two lines that differed in the color of their seeds, Y was the dominant allele coding for yellow seeds, y was the recessive allele coding for green seeds. Therefore, YY is the homozygous dominant genotype (2 Y alleles).

How many types of gametes can be produced by a diploid organism?

Types of gametes =2n where n is number of heterozygous loci. Thus, gametes produced by a diploid organism could be 24=16.

How are gametes produced?

Gametes are produced by mitosis (not meiosis) and after fertilization a diploid zygote is created. … It can only divide by meiosis to produce haploid cells once more, which then produce the main adult body.

How many types of gametes are formed from a parent having Aabbccdd genotype?

So, the correct answer is ‘Four‘.

What possible gametes can the plant produce?

Each plant produced haploid sex gametes by meiosis. Each sex gamete must have one flower color gene and one height gene. There are four possible combinations of flower color and height genes that can occur in each sex gamete; R:T, R:t,r:T, or r:t.