A) Drosophila melanogaster B) Apis mellifera C) Musca domestica D) Caenorhabditis elegans
A) Large size and ease of handling B) Resistance to environmental changes C) Short life cycle and easy to breed D) Complex genome similar to humans
A) About 10 days B) About 30 days C) About 1 day D) About 60 days
A) Yeast B) Cornmeal-molasses agar C) Raw meat D) Instant potato flakes
A) Females have darker eyes B) Males have pointed abdomens C) Females are smaller than males D) Males have sex combs on their front legs
A) To kill them for preservation B) To temporarily anesthetize them for observation C) To accelerate their development D) To sterilize them for breeding
A) Atomic force microscope B) Compound microscope C) Stereomicroscope D) Electron microscope
A) They change the sex of the flies B) They increase mutation rates C) They prevent crossing over in specific regions D) They promote rapid development
A) A type of food source B) A protein involved in eye development C) A transposable element used for gene manipulation D) A method of anesthesia
A) A container for holding flies B) A measurement of fly size C) A population of flies with a specific genetic background D) A type of fruit used for food
A) Feeding flies different colored food B) Exposing flies to loud noises C) Chemical mutagenesis D) Selective breeding of large flies
A) Counting the number of flies in a population B) Moving flies between different containers C) Measuring the length of a fly's wings D) Mating two flies with different genetic backgrounds
A) A female that lays infertile eggs B) A female that has not yet mated C) A female with a specific mutation D) A female that is unusually large
A) To control the genetic background of the offspring B) Because they lay more eggs C) Because they are more resistant to diseases D) Because they are easier to handle
A) A device for measuring fly speed B) A tool for anesthetizing flies C) A type of food supplement D) A small container to house and breed flies
A) They develop faster than wild-type flies B) They are easy to identify and track genetic crosses C) They are more attracted to light D) They are more resistant to pesticides
A) Maintaining heterozygous genotypes B) Increasing mutation rates C) Improving fertility D) Changing the sex ratio
A) A method of anesthesia B) A type of fly food C) A way to measure fly activity D) Exchange of genetic material during meiosis
A) A type of fly food B) A measurement of fly size C) The first generation of offspring from a cross D) A tool for sterilizing flies
A) A method to induce sleep in flies B) A specific type of mutation C) The second generation of offspring from a cross D) A technique to analyze fly behavior
A) A fly that can survive in extreme conditions B) A fly that is resistant to pesticides C) The normal, non-mutated phenotype D) A fly with many mutations
A) Studying human diseases B) Developing new pesticides C) Improving bee colony health D) Creating new types of fruit
A) 10-15°C B) 5-10°C C) 22-25°C D) 30-35°C
A) 10-20% B) 50-60% C) 0% D) 80-90%
A) Counting the number of genes in a fly genome B) Determining the location of genes on chromosomes C) Modifying fly genes for food production D) Analyzing fly behavior in different environments
A) To collect dead flies for disposal and analysis B) To keep flies warm during cold weather C) To store food for the flies D) To provide a dark environment for fly sleep
A) Measuring the size of fly organs B) Analyzing the chemical composition of fly food C) Controlling neuron activity with light D) Creating different colored flies
A) Autoclaving B) Using bleach C) Microwaving D) Freezing
A) To provide extra nutrients for the flies B) To make the food more attractive to the flies C) To prevent mold growth D) To kill any bacteria in the food
A) Propofol B) Carbon Dioxide (CO2) C) Halothane D) Ether |