Which of the Following Is a Feature of Gastrulation in Both

question 61

Multiple Choice

Which of the following is a feature of gastrulation in both birds and frogs?

• A) Three germ layers are established.
• B) Cells from the surface of the blastocyst migrate to form the gut.
• C) The neural tube forms from the hypoblast.
• D) Gastrulation occurs as some cells of the epiblast invaginate to form endoderm and mesoderm.
• E) All of the above

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Definitions:

Underground Stem

A type of stem that grows horizontally below the soil surface, such as a tuber or rhizome, playing a crucial role in vegetative reproduction.

Corm

A swollen underground stem or base serving as a storage organ, used by some plants to survive winter or drought conditions.

Underground Stem

A type of stem that grows below the surface of the soil, helping in vegetative reproduction and nutrient storage, as seen in tubers and rhizomes.

Phloem

The vascular tissue in plants responsible for the transport of nutrients and carbohydrates produced by photosynthesis.