The number of growing seasons that a plant survives is determined by two flower-inducing genes, LEAFY and Apetala 1. If scientists were to block these genes resulting in an annual plant to survive multiple growing seasons, how would this plant now be described?
A. perennial
B. eudicot
C. monocot
D. vegetative
Answer: A
Biology & Microbiology
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Behavior that is entirely controlled by genes and has no learning component is
(a) learned. (b) habituated. (c) instinctive. (d) classically conditioned.
Biology & Microbiology
As early organisms evolved the ability to harness energy from the sun, other organisms began to die out because they were ____
a. destroyed by a meteorite b. outcompeted by multi-celled organisms c. consumed by dinosaurs d. poisoned by oxygen gas e. starved
Biology & Microbiology
A process is referred to as aerobic if it requires ________
A) oxygen B) carbon dioxide C) ATP D) carbohydrates
Biology & Microbiology
Through which of the following structures does urine leave the bladder?
A) ureter B) urethra C) renal medulla D) distal tubule
Biology & Microbiology