Double Fertilization Occurs When

question 30

Multiple Choice

Double fertilization occurs when

• A)the sperm and tube nuclei fertilize the egg.
• B)two sperm cells fertilize the two polar nuclei.
• C)one sperm fuses with the egg and the other sperm fuses with both polar nuclei.
• D)the polar nuclei fuse with the egg after it has fused with the sperm.

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Definitions:

Anorexia Nervosa

A condition where individuals severely underweight excessively fear weight gain and have a skewed view of their body mass.

Obsessive-Compulsive Disorder

A mental disorder characterized by persistent, unwanted thoughts (obsessions) and repetitive, ritualistic behaviors (compulsions) that the individual feels compelled to perform.

Anorexia Nervosa

An eating disorder marked by an intense fear of gaining weight and a distorted body image, leading to severe restriction of food intake.

Obsessive Thoughts

Persistent, unwanted, and intrusive thoughts that cause significant anxiety or discomfort, often seen in psychiatric conditions such as Obsessive-Compulsive Disorder (OCD).