Amino acids that you obtain from eating foods are classified as

1 answer:

3 0

B. essential
We cannot store up amino acids on our body, but we can have amino acids through consumption of food. These amino acids of which the body cannot make is called as essential amino acids.

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) When predicting the phenotype of the offspring from a dihybrid cross, why is it so important that each gene is located in a di

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Answer:

a) The genes present on separate chromosomes exhibit indepedent assortment.

b) The genotype of tall and purple flower parent= TTPp

The genotype of short and purple flower parent: ttPp

Explanation:

a) In a dihybrid cross, if the genes are present on the same chromosome, they will not exhibit independent assortment. The genes present on the same chromosome are called linked genes. Linked genes are inherited together. The absence of independent assortment of a linked gene gives more of parental types in F2 progeny. Therefore, if genes are not present on a separate chromosome, Mendel’s ratios deviate.

b) Alleles for tallness and purple flower are dominant. In the progeny, all the plants are tall. This means that the dominant tall plant is homozygous. With respect to flower color, the trait exhibits segregation of dominant and recessive alleles and both purple and white flower progeny are obtained. This makes both the plants heterozygous for the flower color gene.

The genotype of tall and purple flower parent= TTPp

The genotype of short and purple flower parent: ttPp

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Explain how prokaryotes can reproduce sexually and asexually. In this discussion be sure to explain how the genetic material fr

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Answer:

During the asexual reproduction, bacteria can divide simply by binary fission in which one bacteria first replicate its genetic material and the cell divide in two daughter cells which are identical to the parent cell.

Asexual reproduction does not allow genetic variation therefore to get genetic variation bacteria can use conjugation, transformation and transduction process.

In conjugation, bacteria gets extra genetic material from other bacteria through sex pills. In transduction the genetic material enters into the bacterial cell through the virus then bacteria incorporate this genetic material in its genome.

In transformation, bacteria takes up the extra genetic material from it's surrounding. Therefore conjugation, transduction, and transformation helps bacterial to gain variation like as in sexual reproduction.

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Lipids have a polar "head" and a non-polar a non polar "tail", which makes them:

slavikrds [6]

Answer:

Explanation:

they're water loving and water fearing

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An estuary that normally shelters juvenile fish and other organisms has become filled with silt and pollution. How will this aff

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There will be less young organisms and way more older ones - this will put the population into decline

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Which is the first species of hominid thought to have the capacity for speech? Explain your answer pls. In a hurry for quiz!!!

sineoko [7]

Answer:

Homo Habilis.

Explanation:

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