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Q: What is the genotypic probability of the offspring produced in a single heterozygous cross Hh X Hh?
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What was the probability that two heterozygous parents would have an offspring that produced round seeds?

25%


What was the probability that two heterozygous parents would have an offspring that produced rounds seeds?

3:4 or 75%


What is probability that two heterozygous parents would have an offspring that produced round seeds?

It is a 75% chance that the seeds will be round.


What is probability that wto heterozygous parents would have an offspring that produced round seeds?

75% because the recessive and dominant genes are corresponding and in a Punnett square it takes over.


What can geneticist use the principles of probability for?

To predict the traits of the offspring produced by genetic crosses.


What is the probability that two heterozygous parents would have an offspring that produced round seeds?

The probability is 3/4 or 75%. If both parents are heterozygous for the seed shape trait (e.g., Rr), there is a 50% chance that each parent will pass on the dominant allele (R) for round seeds to the offspring. The probability of inheriting the dominant allele from both parents and producing round seeds is therefore (1/2) x (1/2) = 1/4 or 25%. Since there are two possible ways to inherit the dominant allele (from either parent), the total probability is 2 x (1/4) = 1/2 or 50%.


What offspring is produced if a heterozygous n tall pea plant is crossed with a homozygousfor this trait what percent of the offspring will be heterozygous?

If a heterozygous tall pea plant, Aa, is crossed with a homozygous plant, AA, for the trait, you will have a one in one in four chance of the offspring being heterozygous. You will need to create a square and plug the traits in to see what the odds are.


Is The probability that a gamete produced by a pea plant heterozygous for stem height Tt will contain the recessive allele 100 percent?

false


If a heterozygous plant for seed color is crossed with a homozygous recessive plant what is the probability of each seed color being produced?

100%


If 240 plant offspring were produced from crossing two heterozygous plants how many would be homozygous?

120 on average or 50%. 25% would be homozygous dominant and 25% would be homozygous recessive. The remaining 50% would be heterozygous.


The gene for white colored fruit is dominant over yellow fruit If 2 squash heterozygous for fruit color are crossed what will be the genotypic ratio of squash produced by the F1?

If two squash are heterozygous, it means they have a genotype with different genes. In this case, it would be Wy (a white gene and a yellow gene. y is lowercase because it represents that it is a recessive trait). If the parents are both Wy, if you create a Punnett Square, you get that the genotypes of the offspring will be WW, Wy, Wy, yy. Therefore, the ratio is 1:2:1 (since there are two Wy).


What is the probability that the genotype AAA will be produced by the parents AAA x AAA?

offspring will be produced in following AA :Aa:aa and is in the ratio of 1:2:1 so the probabiltiy is 50%