Assuming a diallelic gene exhibiting complete dominance, with tall plants being the dominant phenotype and short plants the recessive one, the cross of a heter0zyg0us plant with a short one results in a phenotypic ratio 1:1.
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We know that the cross involved a heter0zyg0us dominant tall pea plant and a short pea plant.
We will assume a diallelic gene coding for this trait, and exhibiting complete dominance. This means that the dominant allele completely masks the expression of the recessive allele.
So,
If the heter0zyg0us plant exhibits the dominant phenotype, it means that the allele coding for tall plants in the dominant allele.
So let us say that
According to this information, the tall plant is Tt and the short plant is tt.
So let us make the cross,
Cross: tall plant with short plant
Parentals) Tt x tt
Gametes) T t t t
Punnett square) T t
t Tt tt
t Tt tt
F1) Genotype
Genotypic ratio ⇒ 1:1
Phenotype
Phenotypic ratio ⇒ 1:1
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b. contains a KDEL sequence near its C-terminus.
c. has a membrane-spanning domain length equals the
d. thickness of the cis-Golgi membrane.
e. was imported directly into the cis-Golgi posttranslationally.
f. has a mannose-6-phosphate tag.
Answer:
C. has a membrane-spanning domain length equals the thickness of the cis-Golgi membrane.
Explanation:
Secretory pathway is the pathway that transport proteins to the cell surface membrane. For this, the membrane proteins are labeled radioactively and move through the various organelles to carry the proteins to the surface membrane.
After six hours, all the radioactivity is concentrated in the cis-Golgi apparatus this means that The protein carries membrane-spanning domain which widens or make the cis-Golgi menbrane thick.
Hence, the correct answer is "C".
Answer:
4.08 x 10^6
Explanation:
The cell cycle is a biological process where a cell grows, prepares for division, and divides to create new cells. It's used in sentences to describe the process of cell growth and division. Researchers often need to understand the cell cycle for their work.
The cell cycle is a crucial concept in biology, which refers to the series of events that take place in a cell leading to its division and duplication. For instance, one can use it in a sentence like this: 'During the cell cycle, a cell grows, prepares for division, and divides to form new daughter cells.'
Another example of a sentence using the term could be 'Understanding the cell cycle is critical for researchers who are studying the mechanisms behind cell development and growth.'
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b. monomer.
c. disaccharide.
d. polysaccharide.
Glucose is a monomer, a molecule that can join together with other molecules to form a larger structure such as a polymer or polysaccharide.
Glucose is classified as a monomer. In the context of biochemistry, a monomer is a molecule that can join together with other molecules to form a larger complex, known as a polymer. Examples of polymers include proteins, nucleic acids, and polysaccharides. However, glucose itself is a simple sugar and acts as a building block for these larger structures. As such, it is a monomer, not a polymer or a polysaccharide. It is also not a disaccharide, which is a sugar composed of two monomers, such as sucrose (a disaccharide made of glucose and fructose).
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O 2,500 mg
O 250 mg
O 2.5 mg
O 50 mg
To calculate the dosage of a drug given in mg/kg for a person, multiply the dosing rate by the person's mass. In this case, the dosing rate is 50 mg/kg and the mass of the person is 50 kg, yielding a total dosage of 2,500 mg.
When administering a drug with a dosing rate that is given in mg/kg, you need to multiply the dosing rate by the patient's mass to determine the proper dosage. In this case, we use the formula:
Dose = Dosing rate × mass
Substituting the given values into the formula:
Dose = 50 mg/kg × 50 kg, which equals to 2,500 mg.
Therefore, you need to administer 2,500 mg of the drug to the patient.
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