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Sladkaya [172]
3 years ago
11

Which of the following sentences shows a periodic pattern?

Biology
1 answer:
rodikova [14]3 years ago
4 0
I think the correct answer from the choices listed above is option D. It is the situation that the mother takes her medication everyday at seven shows a periodic pattern since taking her medication should be done at the same time for a certain period of time.
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Toward an Artificial Cell Scientists have recently constructed an artificial ribosome in vitro from purified ribosomal proteins
dalvyx [7]

Answer:

RNAs and proteins can bind via electrostatic interactions, hydrophobic interactions, Hydrogen bonding interactions and base stacking interactions

Explanation:

Proteins bind to nucleic acids (i.e., both DNA and RNA) through different types of interactions:

- electrostatic interactions, also known as van der Waals interactions, refer to attractive/repulsive interactions between molecules depending on their electric charges.

- hydrophobic interactions, i.e., interactions between nonpolar molecules and water molecules

- Hydrogen bonding interactions resulting from the interaction between a hydrogen (H) atom that bind to an electronegative atom (e.g., N, O, F, etc), and another electronegative atom.

- base stacking interactions that result from the arrangement of RNA nucleotides

In this case, it is also important to highlight that the interaction will depend on the specific tertiary structure of ribosomal proteins and ribosomal RNAs (rRNAs).

7 0
3 years ago
Biologists sometimes say that “natural selection depends on the specific environment where a species lives.” What does this stat
denis23 [38]

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8 0
2 years ago
What happens one and non-competitive inhibitor binds to an enzyme
RUDIKE [14]

Answer:

<em>The competitive inhibitor binds to the active site and prevents the substrate from binding there.</em>

Explanation:

The noncompetitive inhibitor binds to a different site on the enzyme; it doesn't block substrate binding, but it causes other changes in the enzyme so that it can no longer catalyze the reaction efficiently.

6 0
2 years ago
Enzymes act as organic catalysts in living things. how do enzymes affect reaction rates in cells?
Musya8 [376]

Answer:

Enzymes allow many chemical reactions to occur within the homeostasis constraints of a living system. Enzymes function as organic catalysts. ... By bringing the reactants closer together, chemical bonds may be weakened and reactions will proceed faster than without the catalyst.

Explanation:

7 0
3 years ago
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