A group of two or more tissues that function as a unit is a(n) ________
Fill in the blank(s) with correct word
organ
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An agent that prevents the growth of bacteria without causing irreversible damage to the bacteria is referred to as ________.
Fill in the blank(s) with the appropriate word(s).
Answer the following statements true (T) or false (F)
1. In red-winged blackbirds, females tend to choose males with the most desirable territories and males compete with each other for territories. Redwing blackbirds demonstrate both intersexual selection and intrasexual selection. 2. Cryptic female choice is a type of intrasexual selection. 3. A population undergoing microevolution would show Hardy-Weinberg disequilibrium. 4. The Mexican axolotl (Ambystoma mexicanum) is an amphibian that has a derived mode of development characterized by metamorphic failure. This mode of development results in an entirely aquatic life cycle and is an example of paedomorphosis.
In which phase of the cell cycle are cells most often found?
A) interphase B) prophase C) metaphase D) anaphase
One of the products of the Calvin cycle is
A) PS I. B) RuBP carboxylase. C) 3PG. D) G3P. E) RuBP.