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Luda [366]
2 years ago
7

Explain the relationship between dna, genes, and chromosomes

Biology
2 answers:
vladimir1956 [14]2 years ago
4 0
A chromosome is DNA wrapped around proteins knwn as histones. A gene is a part of the DNA that codes for a particular protein
Shtirlitz [24]2 years ago
4 0
Um i going to just explain random stuff or things however you wanna say it. When a cell needs to be duplicated DNA strands are tightly coiled into chromosomes.Genes are certain stretches of DNA that code for a certain protein with a specific bodily function. On a chromosome, the location of the gene is called a locus. DNA contains all the genetic materiel that decides a person's traits, such as Hair color, Eye color, and more. Tha DnA also passes on traits from the parent to the offspring, which is why children always have common traits with their parents. Genes carry the information needed to pass on these traits. In summary, DNa, genes, and chromosomes are very similar in their composition, since genes are stretches of DNA. Their functions are the same in the sense that they are all vital in passing on traits from the parent to the child, and therefore in determining the physical traits of the offspring.




 Hope that this help bro .
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Zigmanuir [339]
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2. yes
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7 0
3 years ago
Rank these reactions from least to most energetically favorable.
mafiozo [28]

Answer:

From least to most energetically favorable, the reactions are:

Glucose to Glucose-6-P (least) ; Glucose-6-P to Fructose-6-P; ATP to ADP and Pi; PEP to pyruvate (most favorable)

Explanation:

ΔG represents the free energy change that occurs during a chemical reaction. A reaction with negative free energy change is exergonic and spontaneous. Negative free energy change represents the fact that reactants have more free energy than products. The excess of the energy is released during the reaction and makes it a spontaneous process.

q`On the other hand, a reaction with positive free energy change is endothermic and non-spontaneous. These thermodynamically unfavorable reactions are coupled with other exergonic reactions to make them occur.

Among the given example, PEP to pyruvate has the highest negative free energy change (−14.8 kcal/mol) and therefore, is energetically most favorable. On the other hand, "Glucose to Glucose-6-P" has the highest positive free energy charge (+3.3 kcal/mol) making it energetically the most unfavorable reaction.  

6 0
3 years ago
A 24 fluid ounces is equivalent to ___ pounds
Ierofanga [76]

Answer:

1.50

Explanation:

3 0
2 years ago
Read 2 more answers
3. Any spread of particles from area of high concentration to area of lower 1 point
kogti [31]

Answer:

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5 0
2 years ago
The normal shape of an enzyme is as shown in structure A. If the enzyme's shape changes to that shown in structure B, what are t
Varvara68 [4.7K]

Answer:

There is no image showing the shape of an enzyme, however, the question can still be answered based on basic understanding. The answers are;

- Less binding of substrate

- won't follow the lock-and-key pattern of enzyme binding

Explanation:

An enzyme is a biological catalyst that regulates the rate of chemical reactions in living systems. Enzymes are proteinous in nature and every protein is made up of an amino acid sequence. The amino acid sequence forms a three-dimensional shape that determines the functionality of the enzyme.

Enzymes catalyze reactions by binding to their substrates in a lock and key pattern. This makes enzymes substrate-specific. If the enzyme's normal shape changes, the following will occur:

- Less binding of substrate

- won't follow the lock-and-key pattern of enzyme binding.

8 0
3 years ago
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