Some people have blue eyes and some people have brown eyes. What determines the difference in gene expression?
The presence of deoxyribose sugars
O The location of Hydrogen bonds
O Sequence of Nitrogenous bases
The order of Phosphate groups

What is the function of the somatic nervous system? connects the brain and the spinal cord to the rest of the body carry signals to the muscles and glands includes all nerves controlling the muscular system and external sensory receptors controls internal organs like the heart and bladder

Select the correct answer. tay-sachs disease is caused by a mutation in the hexa gene located on chromosome 15. tay-sachs follows an autosomal recessive pattern of inheritance. with the of the diagram, identify which of the offspring will be an unaffected carrier. a diagram showing the genes of parents who are carriers of tay-sachs disease a. a, b, and c b. b and c c. a and d d. a e. d

Why does bubbling occur when vinegar mixed with baking soda