The _____ Consists of a Group of Tissues in Which

question 53

Multiple Choice

The _____ consists of a group of tissues in which small blood vessels from the mother and offspring intertwine,but do not connect.

• A)amnion
• B)placenta
• C)embryo
• D)umbilical cord

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Definitions:

Cocklebur

Cocklebur refers to plants in the genus Xanthium, characterized by their spiny burrs that adhere to animals and clothing for seed dispersal.

Day-Neutral Plant

A plant whose flowering is not controlled by variations in day length that occur with changing seasons. Compare with long-day, short-day, and intermediate-day plants.

Long-Day Plant

A plant that flowers only after being exposed to light periods longer than a certain critical length, often found in summer.

Arabidopsis

A genus of small flowering plants, with Arabidopsis thaliana being a widely used model organism in plant biology and genetics.