1. Permite la nutrición de los epitelios. 2. Son proyecciones de la membrana celular.
3. Son las uniones entre células epiteliales
4. Capa embrionaria que da origen al tejido conjuntivo
5. Tejido animal que genera potenciales de acción.
6. Variedad de epitelio que produce y libera sustancias.
( ) Mesodermo
( ) Epitelio glandular
( ) Tejido nervioso.
( )Desmosomas
( ) Membrana basal
( ) Cilios​

Which of these is true of the cytoplasm of an unfertilized egg? a. it is an unevenly distributed mixture of mrna, proteins, organelles, and other substances. b. it does not contain substances that are important in directing development. c. these substances are supplied by the sperm. d. it does not contain substances that are important in directing development. e. development is directed solely by the surrounding cells. f. it is a homogeneous mixture of mrna, proteins, organelles, and other substances. g. it does not contain substances that are important in directing development. h. these substances are produced by the dna of the fertilized zygote.