B. False
A mutagen can be a carcinogen but a carcinogen cannot be a mutagen?
A. True
B. False
Mutations are only caused by errors in DNA replication
A. True
B. False
Mutations are always transmitted to the offspring.
A. True
B. False
Which if the following is a risk factor for developing type 2 diabetes
A. Age
B. Diet
C. Height
D. Gender
Which of the following would be considered a genetically modified organism
a. a plant grown in culture from a single parent cell
b. A human treated with insulin produced by E coli bacteria
c. A sheep developed from an egg cell fertilized in the laboratory
d. A sheep that produces a cow protein
What are the steps in gene therapy?
Answers: 1
Biology, 21.06.2019 23:50
Legumes, a type of plant, require rhizobia, a type of soil bacteria, to survive since these organisms fix nitrogen during photosynthesis. rhizobia use the legumes for food. what would most likely happen to the legume population if rhizobia suddenly became extinct?
Answers: 2
Biology, 22.06.2019 12:20
Abiologist counts the number of rabbits in a population each year and observes a decrease in population. since the coyote population has exploded, the biologist concludes that the coyote population has had a negative interaction with the rabbit population. which describes the biologist’s actions? a.) experimentationb.) inferencec.) observationd.) interacting
Answers: 1
Biology, 22.06.2019 13:10
Once an egg cell is fertilized by sperm, the cell then, as the embryo develops, it receives nourishment and eliminates wastes by transferring substances from its blood to its mother's blood. a. becomes a fetus immediately and exits the womb b. begins to divide and implants itself in the wall of the uterus c. remains in the uterus without dividing for several months d. travels back to the ovaries until the fetus is developed
Answers: 2
A mutagen can be a carcinogen but a carcinogen cannot be a mutagen?
A. True
B. False
B. False
Mathematics, 28.05.2020 01:04
English, 28.05.2020 01:05
Biology, 28.05.2020 01:05
History, 28.05.2020 01:05