If tyler does not eat a diet that includes essential amino acids, his cells will not be able to build nucleic acids. certain proteins. cell membranes. certain carbohydrates.

This is a biological reaction due to a stimulus. i need this quickly !

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

Which of the following is the smallest unit that would contain a complete copy of the entire human genome? a) one human somatic cell b) one human chromosome c) all of the dna of one human d) one human gene