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2 years ago

The area of an egzyme that is most involved in catalyzing a reaction is called the:

Biology

2 answers:

Salsk061 [2.6K]2 years ago

6 0

Answer:

reaction site

Explanation:

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JulijaS [17]2 years ago

6 0

Answer:

The correct answer is : active site

Explanation:

They do this by binding the reactant(s), known as the substrate(s), to an active site within the enzyme. At the active site, the substrate(s) can form an activated complex at lower energy. Once the reaction completes, the product(s) leaves the active site, so the enzyme is free to catalyze more reactions.

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Are brown eyes healthier than blue eyes?

beks73 [17]

Answer/Explanation:

Blue eyes have less melanin than brown eyes. Melanin helps vision and hearing. It also affects behaviors and balance.

This means Brown eyes are healthier than blue eyes.

Studies have shown even for cats that if they have white fur and blue eyes(lack of melanin) that they would have a 90% chance of being born deaf.

3 0

2 years ago

Describe the pros and cons of the treatments used for each of the sickle cell anemia patients investigated in this activity.

notka56 [123]

Sickle cell anemia is caused by an abnormal hemoglobin in red blood cells. hemoglobin is the red pigment found in red blood cells for carrying oxygen.The abnormality arises from a genetic mutation in the DNA gene that codes for the beta chain of the protein called globin of which hemoglobin is made of.In the beta chain, the sixth amino acid called glutamine is replaced by another one called valine.<span>This one change in the amino acids cause the hemoglobin protein to behave abnormally, causing red blood cells to lose their normal spherical shape and become bent like a sickle, hence the name "sickle cell" anemia</span>

5 0

3 years ago

Sponges can be found in both marine and freshwater environments. True or False

aniked [119]

Answer:

The answer is True

Explanation:

Hope this helps.

7 0

3 years ago

2.Which of the following represents a genetic cross between 2 individuals that are each heterozygous for both traits?

wariber [46]

Answer:

A. AaBb x AaBb

Explanation:

The term heterozygous refers to the presence of two different alleles of same gene in an organism. The one allele can be of wild type (original type) and one can be mutated or newly formed.

In the question, two traits are represented by two letters, A and B and alleles as A and a and B and b, respectively. We are asked about a cross involving two traits and two individuals in such a way that both are heterozygous.

If we look at option A, AaBb x AaBb,

we see that one trait A and the other trait B is in heterozygous form (Aa and Bb) in both individuals.

If we look at option B. AABB x AABB

we see that one trait A and the other trait B is in homozygous form form (AA and BB) in both individuals. Homozygous means when the alleles are same for each trait in an individual.

If we look at option C,Aa x Bb

There are not two traits, one trait of one individual and other trait of other individual is being crossed that is not possible.

If we look at option D. AAaa x BBbb

Again, the individuals are homozygous for two traits.

Therefore, A is best option.

Hope it helps!

7 0

3 years ago

Over time, a tree that once had a total mass of

Ber [7]

Answer:

carbon dioxide that enters through the leaf

openings

Explanation:

6 0

3 years ago