Which cellular structures are found in plant cells but not in animal cells? a. chloroplast and cell wall b. golgi apparatus and vacuole c. mitochondrion and ribosome d. endoplasmic reticulum and nucleus

Can happen anywhere along the spine if the neural tube does not close all the way. the backbone that protects the spinal cord does not form and close as it should. this often results in damage to the spinal cord and nerves. a) cleft palate b) spina bifida c) encephalocele d) down's syndrome