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