Finding the Synonym for ‘Reproduce’ in the Sentence

The question asks us to identify the word in the given sentence that is a synonym for ‘reproduce’. The sentence is: “Many scientific researches have proved that DNA replicates itself in the human body and is an enzyme based catalyst reaction.”

Let’s look at the meaning of ‘reproduce’.

• Reproduce: To produce offspring or new individuals of the same kind. In a broader sense, it can mean to make a copy of something or create something similar again.

Now, let’s examine the options provided and their meanings in the context of the sentence.

• Replicates: This word comes from ‘replicate’, which means to make an exact copy of. In biology, DNA replication is the process by which DNA makes a copy of itself. This aligns closely with the idea of producing something new that is the same as the original.
• Reaction: A reaction is a response to something or a process in which substances change. This word describes a process but is not related to making copies or producing new versions.
• Proved: To prove means to demonstrate the truth or existence of something by evidence or argument. This word describes establishing a fact, not making a copy or producing something new.
• Researches: Researches refers to the systematic investigation into and study of materials and sources in order to establish facts and reach new conclusions. This word refers to studies or investigations, not the act of making copies or producing new versions.

Comparing the meaning of ‘reproduce’ with the options, ‘replicates’ is the word that means to make a copy of itself, which is a form of reproduction or creating a new version. In the context of DNA, replication is the biological process by which DNA ‘reproduces’ itself.

Therefore, ‘replicates’ is the synonym for ‘reproduce’ in this specific sentence.

Understanding Synonyms in Context

Synonyms are words that have similar meanings. However, the best synonym often depends on the context in which the word is used. In this sentence, ‘reproduce’ is used in a biological context related to DNA making copies of itself. The word ‘replicates’ specifically describes this biological process of making a copy, making it the most accurate synonym here.

Analysis of Sentence Components

Let's break down the key words in the sentence:

From this analysis, it is clear that ‘replicates’ is the only word that aligns with the meaning of ‘reproduce’ in the context of DNA making copies of itself.

Revision Table: Key Vocabulary

Additional Information on Synonyms and Context

Choosing the correct synonym is important for clear communication. While words might have similar meanings, they often have slightly different connotations or are used in specific contexts. For example, ‘copy’ is a synonym for ‘reproduce’ in some contexts (like copying a document), but ‘replicate’ is a more precise synonym when discussing biological processes like DNA copying itself.

Understanding the subject matter of the sentence (in this case, biology and DNA) helps in identifying the most appropriate synonym. In scientific contexts, specific terms like ‘replicate’ are used for precision.