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