Q: The outermost layer of the leaf is the epidermis; it is present on both sides of the leaf and is called the upper and lower epidermis, respectively. botanists call the upper side the adaxial surface (or adaxis) and the lower side this? Choices: - dorsal surface - posterior surface - anterior surface - abaxial surface (or abaxis) A:
abaxial surface (or abaxis)

(Question)
Q: Chloroplasts are the little green particles in plants made up of what colorful pigment? Choices: - verdigris - carbonate - melanin - chlorophyll A:
(Answer)
chlorophyll

Ques: Q: What do vertebrates possess that is made up of repeating bony units? Choices: - notochord - skull - spinal cord - vertebral column A:
Ans: vertebral column

(Q).
Q: In what year was the hardy-weinberg theorem formulated? Choices: - 1938 - 1901 - 1928 - 1908 A:
(A).
1908

Ques:Q: What is the process by which large particles, such as cells, are taken in by a cell? Choices: - active transport - diffusion - mitosis - phagocytosis A:

Ans:phagocytosis

Ques:Q: Angiosperms possess reproductive structures that attract animals that perform what role? Choices: - evolution - vegetation - isolation - pollination A:

Ans:
pollination