When one DNA molecule is copied to make two new DNA molecules, the resulting DNA molecules contain
A) none of the parent DNA.
B) 50% of the parent DNA.
C) 75% of the parent DNA.
D) 100% of the parent DNA
Answer: B
You might also like to view...
Many female birds establish a pair bond with a single male with whom they build a nest and rear young. Many of those females, however, also copulate with other males outside the pair bond; the young they raise are fathered by more than one male
If we want to understand the role of genes and the environment in shaping this behavior, we want to understand its: A. causation. B. development. C. adaptive function. D. evolutionary history. E. genetic basis.
In the mammalian heart, the systemic and pulmonary circuits ____
a. carry only oxygenated and deoxygenated blood, respectively b. carry only deoxygenated and oxygenated blood, respectively c. mix during times of stress d. intermix freely e. are completely separate
Describe the difference between a totipotent cell and a pluripotent cell
What will be an ideal response?
What is one of the most powerful controlling factors of Metabolism?
What will be an ideal response?