OAT Biology Practice Questions
In photosynthesis, high-energy electrons move through electron transport chains to
produce ATP and NADPH. Which of the following provides the energy to create high
energy electrons?
A. NADH
B. Light
C. NADP+
D. O2
E. Water - correct answer B. light
The synaptonemal complex is present in which of the following phases of the cell
cycle?
A. Telophase of meiosis I
B. Metaphase of meiosis I
C. Metaphase of mitosis
D. Telophase of meiosis II
E. Metaphase of meiosis II - correct answer B. Metaphase of
meiosis I
Leaves have parallel veins
A. Gymnosperms
B. Angiosperms
C. Nonvascular plants
D. Dicots
E. Monocots - correct answer E. Monocots
In which of the following stages of embryo development are the three primary germ
layers first present?
A. Blastula
