Do all of the nucleotides contain a different nitrogenous base?
a. yes
b. no
a
You might also like to view...
If an error is made during replication that is not caught by DNA polymerase, the most likely is that _____
a. both strands of DNA will be mutated b. only the daughter strand will be mutated c. a mutation that causes cancer will occur d. DNA ligase will repair the mistake before a mutation occurs e. DNA replication will stall indefinitely
A growth pattern where a low-density population grows slowly, goes through a rapid growth phase
and then levels off when the carrying capacity is reached is called a. logistic growth. b. exponential growth. c. linear growth. d. ascending growth. e. capacity growth.
Which of the following ideas is not part of Darwin's concept of evolution?
a. A population is capable of producing more offspring than the environment can support. b. Individuals that are best adapted to their environment are more likely to survive and reproduce. c. A struggle for existence exists among individuals of a population. d. Traits acquired during an individual's life are passed on to its offspring. e. Individuals in a population are genetically variable.
A woman who has blood type A, has a daughter who is type O positive and a son who is type B negative. Rh positive is a simple dominant trait over Rh negative. Which of the following is a possible genotype for the son?
A) IBIB B) IBIA C) ii D) IBi E) IAIA