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