The nursing instructor is teaching a group of students about preconception counseling and care. the student nurse asks the nurse about interventions that can decrease the incidence of spina bifida in the fetus. which answer does the nurse give to the student? the patient:

What is the farthest destination to date for a human spaceflight mission?

In sweet pea, gene c is responsible for color production and gene p is responsible for the purple color pigment. both of them are located on two different loci on different chromosomes. the flowers will be purple only when the plant has the genotypes as c_p_. no color will be produced with genotypes: ccpp, ccpp, ccpp, ccpp. thus, gene c controls the expression of gene p. what pattern of inheritance is exhibited here? a. pleiotropy b. epistasis c. multiple alleles

With regard to enzymes, key is to lock as a) substrate is to activation energy eliminate b) product is to substrate. c) enzyme is to active site. d) substrate is to active site.