Mttc Integrated Science Exam 2024 With 100% Correct Answers

# of Animal speciesAnswer - over 1 million species and about 30 divisions # of insectsAnswer - 800,000 species, half of animal kingdom Characteristics of animal kingdomAnswer - muliticellular, heterotrophic, reproduce sexually, do not have cell walls or chloroplasts, can move at some stage of life, can rapidly respond to environment due to specialized tissues like nerve and muscle HeterotrophicAnswer - method of getting energy by eating food that has energy releasing substances MendelAnswer - Father of genetics, experimented with pea plants to observe inherited traits McClintockAnswer - Created the first genetic map for maize, demonstrated recombination, how transposition flips the switch for traits. Watson and CrickAnswer - Discovered the structure of DNA double helix and helped explain how DNA replicates. LeeuwenhoekAnswer - First to observe single celled organisms with homemade magnifying glass. Observed bacteria, yeast, plants and other microscopic organisms.