The Enzyme ________ Converts Fibrinogen into Strands of ________, Which

question 7

Multiple Choice

The enzyme ________ converts fibrinogen into strands of ________, which form a blood clot.

• A)thromboplastin; thrombin
• B)prothrombin activator; fibrin
• C)prostaglandin; prothrombin
• D)thrombin; fibrin

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Definitions:

Microphylls

Small, simple leaves with a single unbranched vein, found in some of the earliest vascular plants.

Megaphylls

Large leaves with a complex vein structure, typically found in most species of ferns and seed plants.

Heterospory

Production of two types of n spores, microspores (male) and megaspores (female). Compare with homospory.

Seeds

The reproductive units of flowering plants and some non-flowering plants, containing the embryo and nutrients for germination.