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