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Mazyrski [523]
3 years ago
11

How did chloroplasts end up in the producers cell

Biology
1 answer:
Oduvanchick [21]3 years ago
6 0

Answer:

they were a paracite

Explanation:

the mitochondrial theorem or something. basically they live in a symbiotic relationship but originally it was two separate life forms. this is true for the mitochondria and chloroplasts

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Why are there nucleotides (A, T, G, and C) in the master mix? What are the other components of the master mix, and what are thei
tankabanditka [31]

Answer: Nucleotides are the monomers used for DNA synthesis. The mix also contains a template, DNA taq polymerase, buffer, reverse and foward primer and magnesium ions.

Explanation:

A PCR master mix is a premixed solution that has all of the components for a Polymerase chain reaction (PCR). This reaction is a laboratory technique that amplifies small fragments of DNA into millions of copies.

The master mix used for that contains dNTPs (nucleotides). In the DNA there are four types of nucleotides that are differentiated by the nitrogen base they have: adenine (A), guanine (G), cytosine (C) and thymine (T).

<u>Since nucleotides are the monomers that make DNA, they are found in the mix because they are the material for DNA synthesis.</u>

The reaction mixture also requires;

  • DNA template, the sequence of DNA to be amplified
  • DNA taq polymerase, a heat resistant enzyme that assembles nucleotides into a new DNA
  • Salt buffer, for an optimum ionic environment and pH
  • Oligonucleotide primers (reverse and foward), pieces of DNA complementary to the template. Each hybridizes with one of the DNA chains.
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8 0
3 years ago
An algal bloom can have a drastic, and often detrimental, impact on ________ biomes.
omeli [17]

Fish and other aquatic life may have a harder time finding food as a result of algae blooms, and whole populations may move away or even perish as a result.

Thick, green muck produced by harmful algal blooms has an adverse effect on clear water, leisure activities, companies, and property values.

  • The process of eutrophication, which happens when the environment becomes enriched with nutrients, increases the quantity of plant and algae development in estuaries and coastal waters, is what causes harmful algal blooms, dead zones, and fish kills.
  • The excessive growth of algae in water bodies is referred to as eutrophication.
  • Algal blooms are what are known as these phytoplankton masses or blooms.
  • Blue-green algae blooms (also known as cyanobacteria, contaminated water supplies, and hypoxia are some of the known effects of cultural eutrophication.

Learn more about algae here:

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7 0
1 year ago
Purple flowers are dominant to white flowers. A heterozygous purple flower is crossed with a white flower. What are the probabil
Zanzabum

Answer:

50% probability of Pp (purple) or pp (white) genotype.

Explanation:

P = purple gene

p = white gene

Punnet squares show the possible genotypes and probabilities of each genotype in the offspring of a cross:

Purple flower genotype (heterozygous) = Pp

White flower genotype = pp

Punnet Square:

\left[\begin{array}{ccc}&P&p\\p&Pp&pp\\p&Pp&pp\end{array}\right]

Potential genotypes for offspring are Pp and pp;

According to the Punnett square, 2 of 4 offspring will have the Pp genotype and the other 2 will have pp genotypes;

This means 2 should be purple and 2 white;

Or, there is a 50% chance of having either genotype, of being purple or white.

8 0
3 years ago
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In Arizona, monsoon season generally runs during the summer months heading into September. The heaviest rainfall in Arizona usua
aliya0001 [1]

The statement '' there is a correlation between rainfall amount and the monsoon season in Arizona is TRUE. A correlation is an association between two variables.

A correlation can be defined as an association between two different variables or sets of data.

This type of association (correlation) may be positive or negative depending on how the absolute values of both variables change over time.

A correlation can be classified as causal or not causal depending on the type of association between both variables.

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7 0
3 years ago
Can someone please help me?
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A movement of alleles resulting from migration. I hope I helped
7 0
3 years ago
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