Of the Following, Which Is Usually Contributed by the Sperm

question 238

Multiple Choice

Of the following, which is usually contributed by the sperm at fertilization?

• A) mRNAs
• B) Nutrients
• C) A diploid nucleus
• D) A centriole
• E) Transcription factors

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Definitions:

mRNA

Messenger RNA, a type of RNA that conveys genetic information from DNA to the ribosome, where it specifies the amino acid sequence of the protein products of gene expression.

DNA

DNA, a molecule responsible for carrying the genetic blueprints essential for the growth, development, operational processes, and reproduction of all recognized living entities and numerous viruses.

Flagellum

A flagellum is a whip-like appendage found on some cells, including bacteria and spermatozoa, that aids in locomotion.

Sperm Cell

is the male gamete or reproductive cell involved in fertilization of the female ovum.