Which of these structures does not begin development during embryogenesis?
A. apical meristem
B. vascular tissue
C. floral primordia
D. leaf primordial
E. ground tissue
C. floral primordia
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In plants with only primary growth, the epidermis is not
A. one cell thick. B. the outer protective coating of the plant. C. produced by the protoderm. D. covered by a waxy layer that constitutes the cuticle. E. covered with bark.
A fetus who is Rh ________ has the greatest risk of an Rh incompatibility when the mother is Rh ________
a. - / + b. + / + c. - / -s d. + / -
Which of the following is NOT one of the American Cancer Society’s warning signs?
a. change in bowel and bladder habits b. changes in appetite c. sores that don’t hea d. nagging cough e. unusual bleeding
Which sequence accurately reflects the order in which light passes through the structures of the eye during vision?
A) pupil, cornea, lens, retina B) pupil, lens, cornea, retina C) cornea, lens, pupil, retina D) cornea, pupil, lens, retina