Double Fertilisation Means That ________

question 22

Multiple Choice

Double fertilisation means that ________.

• A) flowers must be pollinated twice to yield fruits and seeds
• B) one sperm is needed to fertilise the egg, and a second sperm is needed to fertilise the polar nuclei
• C) the egg of the embryo sac is diploid
• D) every sperm has two nuclei

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Definitions:

Substantial

Of considerable importance, size, or worth; something that is significant or with a solid basis.

Market Segment

A subgroup of a larger market, defined by distinct characteristics, needs, or behaviors, that is targeted with specific marketing efforts.

Accessible

The quality of being easy to approach, reach, enter, or use for people with disabilities or others.

Market Segments

Distinct groups of potential customers with similar needs, desires, and characteristics that a company targets with tailored marketing strategies.