Assume that red plants crossed with white plants give rise to pink plants. Explain how to eliminate red plants if you
start with two pinks. What will be an ideal response?
ANSWER: Cross two pink plants until you get white offspring. Cross two white plants, then all
subsequent plants will be white.
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Which of the following is a net product of glycolysis? Select all correct choices
A. 2 pyruvate B. 2 ATP C. 2 NADH
Plastic trash often ends up in ____
a. the ocean b. lakes and rivers c. freshwater aquifers d. deserts e. suburban forested areas
Which of the following is false about chlamydias?
a. they are intracellular pathogens b. they have a diminished or absent cell wall c. their spiral shape allows them to drill into tissues d. all of these are true
Which major regions compose the contemporary vertebrate brain?
A. Metencephalon, rhombencephalon, and prosencephalon B. Prosencephalon and metencephalon only C. Mesencephalon and rhombencephalon only D. Rhombencephalon, mesencephalon, and prosencephalon E. Rhombencephalon and prosencephalon only