In the food chain grass mice coyotes:
A. the total biomass of all the coyotes is greater than the total biomass of all the mice.
B. the mice are the producers.
C. the total amount of energy contained within the bodies of all the mice in the area is much greater than the total energy in the bodies of all the coyotes.
D. coyotes eat primarily grass.
C. the total amount of energy contained within the bodies of all the mice in the area is much greater than the total energy in the bodies of all the coyotes.
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Questions 45–48 refer to the figure above
E 45. The figure represents a. an exergonic reaction. b. a metabolic pathway. c. allosteric inhibition. d. allosteric activation. e. all of these.
For most reptiles, fertilization is __________ and they are __________
a. external; ovoviviparous b. external; oviparous c. internal; ovoviviparous d. internal; oviparous e. external; viviparous
Which of the following is an accurate description of Mendel's Law of Segregation?
a) Individuals possess two copies of every gene in their somatic cells. b) Individuals can have different versions (alleles) of a gene in their somatic cells. c) When gametes are formed, there is only one copy of every gene in each gamete. d) Different pairs of homologous chromosomes will line up at the metaphase I plate independently from each other.
Macronutrients are defined as those elements
A. required in relatively large amounts. B. usually needed, but not always available. C. only taken up through the soil. D. required in certain relative amounts in the plant.