Test: Science (5º - Primaria - reproduction - ecosystems


ScienceVersion en ligne Science Evaluation 2nd Term par Stefany Ramírez Arias 1 Every time living things reproduce, they produce new ___________ a Fertilization b Reproduction c Offspring d Strategies 2 In sexual reproduction, there are two types of ________ internal and external a Fertilization b Reproduction c Offspring d Strategies 3 Without ___________, life would not exist. a Fertilization b Reproduction c Offspring d Strategies 4 Different species have different reproductive ___________ a Fertilization b Reproduction c Offspring d Strategies 5 There are two main types of reproduction: a Sexual and asexual reproduction b R-strategy and K-strategy c internal and external fertilization d Budding and sexual reproduction. 6 Genetic variation is an advantage of: a All types of reproduction b Asexual reproduction c Parental care d Sexual reproduction 7 Species with short life cycles that produce large quantities of offspring very quickly use the ________ a M-strategy b R-strategy c K-strategy d X-strategy 8 The _____________ is used by living things that produce only a few offpring that is big and strong. a M-strategy b R-strategy c K-strategy d X-strategy 9 What is the type of Asexual Reproduction? a Binary fission b Budding c Vegetative propagation d Fragmentation 10 What is the type of Asexual Reproduction? a Binary fission b Budding c Vegetative propagation d Fragmentation 11 Ecology is the study of ________________ a Habitats b Offspring c Temperature d Ecosystems 12 Ecosystems are made up of ____________ a Biotic and Asexual factors b Sexual and Biotic factors c Light and temperature d Biotic and Abiotic factors 13 Choose examples of Abiotic Factors Choose one or more answers a Temperature and light b Fungi and bacteria c Water and bacteria d Soil and water 14 Biotic factors can establish__________ Choose one or more answers a Intraspecific relationships b Interestellar relationships c Interspecific relationships d Internet relationships 15 Cooperation evidenced in: a Families and Mutualism b Families and Competition c Families and Colonies d Families and Symbiosis 16 This is an example of Symbiosis a Option 1 b Option 2 c Option 3 d Option 4 17 This is an example of Competition a Option 1 b Option 2 c Option 3 d Option 4 18 This is an example of Predation a Option 1 b Option 2 c Option 3 d Option 4 19 This is an example of Parasitism a Option 1 b Option 2 c Option 3 d Option 4 e Option 1 f Option 2 20 This is an example of Mutualism a Option 1 b Option 2 c Option 3 d Option 4 21 This is an example of Commensalism a Option 1 b Option 2 c Option 3 d Option 4 22 The following sentence is true or false: Plants absorb carbon dioxide during photosysntesis a True b False c I don´t know d Both 23 Which image corresponds to natural disturbance a b c 24 Which image corresponds to human disturbance a b c 25 What image parental care represents? a b