The eggs of many reptiles contain ________, which serves as a food source for the embryo

Fill in the blank(s) with correct word


yolk

Biology & Microbiology

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Intestinal botulism, especially in infants, has been linked to ingestion of

A. seafood. B. milk. C. applesauce. D. honey.

Biology & Microbiology

During DNA replication, all of the following proteins are important for separating the DNA strands and allowing movement of the replication fork EXCEPT

A. DNA polymerase. B. helicase. C. topoisomerase. D. single-stranded binding proteins. E. both helicase and topoisomerase.

Biology & Microbiology

In chordates, which mesoderm structure forms during gastrulation and provides structural rigidity along the dorsal anterioposterior axis of the embryo?

A. neural tube B. archenteron C. notochord D. intestinal tract E. epidermis

Biology & Microbiology

CAM photosynthesis

a. is the same as C4 photosynthesis. b. is an adaptation to cold environments in the Southern Hemisphere. c. is prevalent in desert plants that close their stomata during the day. d. occurs in plants that live in marshy areas. e. stands for "chloroplasts and mitochondria."

Biology & Microbiology