Answer: Well, lets think about it they both have common ancestry . Two common things you can take is you can ask yourself what different parts one has and what one does not have to find the answer. for any more help let me know!
Explanation: Have a great day :)
If all of the individual in a generation receives one dominant allele and one recessive allele, then they will all show the dominant trait.
If they are bred, they will pass on the dominant allele to some of their offspring and recessive allele to others.
If an offspring receives two recessive alleles, it will show the recessive trait and therefore it will reappear.
When two true-breeding or homozygous individuals for dominant and recessive traits are crossed, the resultant is always a dominant trait. The recessive character appears in the following generation when the F1 progeny is self-crossed due to independent segregation and random fusion of gametes.
Further Explanation:
Consider Mendel's experiment on a pea plant in which he used the trait of height as tall and short. On self-pollinating the tall plants, the resulting progeny were all tall while when self-pollination was done for short plants, the resultants were all short. It was found that when true-breeding short (t) plants are bred with the true breeding tall (T) plants, the offspring results in all tall plants in the F1 generation. When this progeny is self-crossed, the F2 generation results in both tall and short plants in a 3:1 ratio.
Mendel stated that the traits are controlled by genes that are present in pairs of alleles. Each parent contributes the alleles in the pair. Allele 'T' is received from a tall parent while short parent contributes to allele’t’ and they together produce a tall plant. This is because the 'T' allele suppresses the expression of’t’ allele because of its dominant nature. Therefore,’t’ is a recessive allele, and 'T' is a dominant allele.
Cross between true-breeding tall (TT) and short (tt) plant:
Parents: TT x tt
Gametes: T x t
Progeny: Tt (tall, F1 generation)
When F1 generation is self crossed:
Parents: Tt x Tt
Gametes: T, t x T, t
Progeny: TT, Tt, Tt, tt
In the F1 generation,the recessive trait (short plant) was suppressed because of the dominance of the 'T' allele over the’t’ allele. In the following generation, the recessive trait reappeared because of the independent segregation of gametes and their random association with each other.
Learn More-
Answer Details:
Grade: High School
Chapter: Gene interaction
Subject: Biology
Keywords:
True-breeding, homozygous, genes, alleles, dominant, recessive, independent segregation, random fusion, gametes, progeny, F1 generation, F2 generation.
Answer:
A beak that can dig into thick trees
Answer:
the surroundings or conditions in which a person, animal, or plant lives or operates.
Explanation:
produces an exact copy of the parent organism
requires the sperm and egg cells
is the same as mitosis
Answer:
Explanation:
Removing the nucleus takes away all the genetic information necessary for the function of the cell away. Prokaryotes although lacking a nucleus do have a Nucloid region containing Naked strands of DNA which regulate their activity.
Simply removing the nucleus from a eukaryotic cell would not turn it into a prokaryotic cell, as the two cell types differ in many aspects, including structure and replication methods.
Removing the nucleus from a cell would not result in a new prokaryotic cell. Prokaryotic cells, such as bacteria, do not merely lack a nucleus. They also differ from eukaryotic cells in many other ways. For example, prokaryotic cells typically have a simpler structure and lack many of the organelles found in eukaryotic cells, such as mitochondria, Golgi bodies, or endoplasmic reticulum. Furthermore, prokaryotic and eukaryotic cells replicate in different ways, with prokaryotes using a process called binary fission and eukaryotes using mitosis and meiosis.
Cellular structure and replication methods are crucial characteristics that distinguish the two types of cells, so the removal of just the nucleus would not be sufficient to create a prokaryotic cell from a eukaryotic one.
#SPJ12