A) Apis mellifera B) Musca domestica C) Drosophila melanogaster D) Caenorhabditis elegans
A) Short life cycle and easy to breed B) Complex genome similar to humans C) Large size and ease of handling D) Resistance to environmental changes
A) About 10 days B) About 60 days C) About 30 days D) About 1 day
A) Yeast B) Raw meat C) Instant potato flakes D) Cornmeal-molasses agar
A) Females are smaller than males B) Males have pointed abdomens C) Females have darker eyes D) Males have sex combs on their front legs
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) Compound microscope B) Atomic force microscope C) Stereomicroscope D) Electron microscope
A) They promote rapid development B) They increase mutation rates C) They prevent crossing over in specific regions D) They change the sex of the flies
A) A protein involved in eye development B) A method of anesthesia 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) Selective breeding of large flies B) Exposing flies to loud noises C) Feeding flies different colored food D) Chemical mutagenesis
A) Measuring the length of a fly's wings B) Moving flies between different containers C) Counting the number of flies in a population 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 are more resistant to diseases C) Because they lay more eggs D) Because they are easier to handle
A) A tool for anesthetizing flies B) A small container to house and breed flies C) A device for measuring fly speed D) A type of food supplement
A) They are more attracted to light B) They develop faster than wild-type flies C) They are more resistant to pesticides D) They are easy to identify and track genetic crosses
A) Maintaining heterozygous genotypes B) Increasing mutation rates C) Improving fertility D) Changing the sex ratio
A) Exchange of genetic material during meiosis B) A type of fly food C) A way to measure fly activity D) A method of anesthesia
A) A type of fly food B) The first generation of offspring from a cross C) A tool for sterilizing flies D) A measurement of fly size
A) A specific type of mutation B) A method to induce sleep in flies C) A technique to analyze fly behavior D) The second generation of offspring from a cross
A) A fly with many mutations B) A fly that is resistant to pesticides C) A fly that can survive in extreme conditions D) The normal, non-mutated phenotype
A) Developing new pesticides B) Creating new types of fruit C) Studying human diseases D) Improving bee colony health
A) 30-35°C B) 10-15°C C) 5-10°C D) 22-25°C
A) 80-90% B) 0% C) 50-60% D) 10-20%
A) Modifying fly genes for food production B) Determining the location of genes on chromosomes C) Analyzing fly behavior in different environments D) Counting the number of genes in a fly genome
A) To provide a dark environment for fly sleep B) To collect dead flies for disposal and analysis C) To keep flies warm during cold weather D) To store food for the flies
A) Measuring the size of fly organs B) Controlling neuron activity with light C) Analyzing the chemical composition of fly food D) Creating different colored flies
A) Freezing B) Using bleach C) Microwaving D) Autoclaving
A) To make the food more attractive to the flies B) To kill any bacteria in the food C) To provide extra nutrients for the flies D) To prevent mold growth
A) Ether B) Propofol C) Carbon Dioxide (CO2) D) Halothane |