Macromolecules that are capable of self-replication are:a
proteins.
b. polysaccharides.
c. steroids.
d. DNA and RNA.
e. triglycerides.
D
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"Gluconeogenesis" is the process in which
A. glucose levels are decreased in the blood through the breakdown of carbohydrates. B. glucose levels are decreased in the blood by synthesis of glucose from noncarbohydrate sources. C. glucose levels are increased in the blood by synthesis of glucose from noncarbohydrate sources. D. amino acids are generated for processes like building muscle tissue. E. glucose levels are increased in the blood through the breakdown of carbohydrates.
A population's age structure tracks
a. the average age of the members of the population. b. how long the population has existed in the area. c. the rate at which the population is aging. d. the relative numbers of each age.
If we were to apply the most recent technique used to fight potato late blight to the fight against the malarial infection of humans, then we would _____
A) increase the dosage of the least-expensive antimalarial drug administered to humans B) introduce a predator of the malarial parasite into infected humans C) use a "cocktail" of at least three different pesticides against Anopheles mosquitoes D) insert genes from a Plasmodium-resistant strain of mosquito into Anopheles mosquitoes
Which of the following organelles are involved in the general category of organelle heredity?
A) Golgi apparatus and nuclei B) Golgi apparatus and rough endoplasmic reticulum C) factors and episomes D) mitochondria and chloroplasts E) lysosomes and peroxisomes