Quick Answer: If our body is compared to a car engine, why can proteins be compared to the parts of the engine?

Why can proteins be compared to the parts of the engine?

Protein is like a car engine because both protein and an engine have many different parts with different functions.

What protein is in our red blood cells captures and carries oxygen?

Alpha-globin is a component (subunit) of a larger protein called hemoglobin, which is the protein in red blood cells that carries oxygen to cells and tissues throughout the body. Hemoglobin is made up of four subunits: two subunits of alpha-globin and two subunits of another type of globin.

What is the other major factor that helps define our traits?

Other than genes, what is the other major factor that helps define our traits? The ENVIRONMENT we grow up and live in also helps define our traits. Example: a person’s gene’s may specify a certain hair color but exposure to chemicals or sunlight can change that color.

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Why are the terms dominant and recessive misleading?

Answer Expert Verified

They are misleading, because dominant alleles do not dominate or prevent recessive alleles from doing a job. Also, one allele can be considered dominant in one regard and recessive in another. It just depends on what you are trying to do with it.

Which protein is most important for DNA checkpoint?

Two groups of proteins, called cyclins and cyclin-dependent kinases (Cdks), are responsible for the progress of the cell through the various checkpoints.

Which DNA is hardest to separate?

2. DNA contains four bases – A,T,C, and G arranged with A paired with T and G paired with C on the internal portion of the double helix. Hydrogen bonds stabilize these base pairs – two for the A-T pair and three for the G-C pair. Thus, G-C pairs are harder to break than A-T pairs.

Which type of protein is like bricks?

Which type of protein is like bricks that can be stacked up like columns giving the nerve cell its shape? Structural proteins.

What are receptor proteins are responsible for picking up?

15) Receptor proteins are responsible for picking up signals for the cell.

Is the basis of heredity?

Genes are the physical basis of heredity.

What characteristics are genetic?

Genetic characteristics are the traits you inherit from your parents. They include your physical structure, your biochemistry and, to some extent, your behavior. Each of your parents contributes a set of 23 chromosomes containing deoxyribonucleic acid, or DNA.

What is an example of a biological trait?

Trait is a specific characteristic of an individual. For example, their hair color or their blood type. Traits are determined by genes, and also they are determined by the interaction with the environment with genes. And remember that genes are the messages in our DNA that define individual characteristics.

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Where is gene located?

Genes are found on tiny spaghetti-like structures called chromosomes (say: KRO-moh-somes). And chromosomes are found inside cells. Your body is made of billions of cells.

Is anyone dominant for every trait?

No organism has all dominant or all recessive genes. An organism may be pure in certain traits and hybrid others. Remember, that a dominant trait in one kind of organism may be a recessive trait in another organism. 1.

How do you know if a trait is dominant or recessive?

If both parents do not have the trait and the child does, it is recessive. If one parent has the trait and the child does or does not, it is dominant.

Are all genes dominant or recessive?

Different alleles can be dominant or recessive for different reasons. It all depends on the gene.

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