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What happened when Mendel crossed a purple flowered pea plant with a white flowered plant?
Mendel observed that all the offspring had purple flowers, showing that purple is dominant over white in pea plants. He discovered the principle of dominance and the concept of alleles.
In Purple flower color dominant over white flower color peas. Suppose two white flowered pea plants are crossed and produce 1000 offspring. How many of those offspring would you expect to have whit?
1000
What happens when a red flowered plant with incomplete dominance is crossed with a pink flowered plant which is the offspring of the crossing of a white flowered plant and a red flowered plant which has incomplete dominance?
The crossing of a red flowered plant and a white flowered plant produces all the offspring with pink flowers. This cross illustrates red and white exhibit incomplete dominance. ... With the result, the heterozygous offspring will be phenotypically and genotypically different from either of the homozygous parent.
What is the offspring produces by crossing f1 plants known as?
The offspring produced by crossing F1 plants is known as F2 generation. This generation results from the self-pollination of F1 hybrid plants. The F2 generation exhibits greater genetic variability due to the recombination of alleles from the original parental lines.
When hybrids are crossed what is the genotype of the offspring?
The term "hybrid" in biology means one who carries different alleles for the same trait. For example, a hybrid plant's genotype for height is Hh. When crossing two hybrids, we are performing this operation: Hh x Hh. The offsprings' genotypes can vary from: HH Hh hh
In an experiment with pea plants, two purple flowered pea plants that are heterozygous for the alleles for flower color are crossed?
They are fine; expected ratios might not be seen simply due to chance.
What two types of plants did mendel cross in his first genertion?
Mendel crossed true-breeding pea plants with contrasting traits in his first generation experiments. Specifically, he crossed a true-breeding purple-flowered plant with a true-breeding white-flowered plant.
A florist wants to guarantee that the seeds she sells will produce only pink-flowered four oclock plants How should she obtain the seeds?
The alleles that determine flower color in four o'clock plants show incomplete dominance. The florist should use pollen from white-flowered four o'clock plants to pollinate red-flowered four o'clock plants, or vice versa. She should then collect seeds from the plants after they are produced. All of these hybrid seeds will produce only pink-flowered four o'clock plants.
What happened when Mendel crossed a purple flowered pea plant with a white flowered plant?
Mendel observed that all the offspring had purple flowers, showing that purple is dominant over white in pea plants. He discovered the principle of dominance and the concept of alleles.
Why were all the offsprins purple when gregor menel crossed true breeding purple flowered plants with true breeding white flowered plants?
All the offspring were purple because Mendel was dealing with simple genetic dominance. The purple true breeding parent was homozygous dominant and the true breeding white parent was homozygous recessive. When those two are crossed they create only heterozygous offspring (look up a punnett) and since this is simple dominance those heterozygous will show the phenotype of the dominant allele which is purple.
When gregor mendel crossed true breeding purple flowered plants with true breeding white flowered plants all of the offspring were purple because?
purple is dominant over white in Mendel's pea plant experiment, meaning that the offspring inherited at least one purple allele from the purple parent. This resulted in all the offspring showing the purple trait.
Do you remove bulbs that have not yet flowered when deadheading plants?
no
In an experiment with pea plants two purple flowered pea plants that are heterozygous for the alleles for flower color are crossed The results are offspring with purple flowers 25 offspring with w?
they are fine; expected ratios might not been seen simply due to chance
Suppose two white flowered pea plants are crossed and produce 1000 offspring how many of those offspring would you expect to have white flowers?
If both parent plants are white-flowered, then all of the 1000 offspring would be expected to have white flowers. This is because the white flower trait is a result of a homozygous genotype, and both parents would pass on the white flower allele to their offspring.
Purple flower color is dominant over white flower color in peas. Suppose two white flowered pea plants are crossed and produce 1000 offspring. How many of those offspring would you expect to have whit?
1000
When two white flowered pea plants are bred together do they produce seeds that always grow into white flowered plants?
yes they have the phenotybe pp and pp so the only result is pp the recessive kind
Purple flower color is dominant over white flower color in peas. Suppose two white flowered pea plants are crossed and produce 1000 offspring. How many of those offspring would you expect to have white flowers?
1000
