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GuDViN [60]
3 years ago
14

Compare and contrast mitosis and meiosis. Which statement below is true?

Biology
1 answer:
Maslowich3 years ago
6 0

Answer:

Stem cells replicate via meiosis, not mitosis

Explanation:

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Two plants differ in the seed color they produce. One plant produces green seeds, the other produces yellow seeds. Yellow is the
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Answer:

Genotype: 100% or 4/4 of the progeny will be heterozygous for the trait, Yy.

Explanation:

<u>Available data:</u>

  • Two plants differ in the seed color they produce.
  • One plant produces green seeds, the other produces yellow seeds.
  • Yellow is the dominant phenotype, over green which is the recessive phenotype
  • The parental plants are true-breeding

Let us say that the allele Y expresses yellow color and is dominant over the allele y which expresses the green color and in the recessive one.

Cross: a green-seeded plant with a yellow-seeded plant

Parental)                 YY             x             yy

Phenotype)   Yellow seeds            Green seeds

Gametes)           Y      Y                        y        y

Punnet square)      Y            Y

                     y       Yy            Yy

                     y        Yy            Yy

F1) Phenotype: 100% of the progeny will be yellow-seeded

  Genotype: 100% or 4/4 of the progeny will be heterozygous for the trait

7 0
3 years ago
Why is gene regulation necessary in the development of multicellular organisms? Give a specific example to support your answer.
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Is very necessary in the development of multiceular organisms. This is so because <span>the complexity of animals and plants depends on a remarkable feature of the genetic control system. Cells have a memory: the genes a cell expresses and the way it behaves depend on the cell's past as well as its present environment. Hope this info has given you the answer you need </span>
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Which kingdom is MOST LIKELY to contain organisms that are decomposers?
muminat
The kingdom is fungi and plants fungi kingdom

fungi or Monera fungus -like protists
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