1) Austrian monk who studied about pea plants a) Gregor Mendel b) Fe Del Mundo c) Neil Armstrong d) Robert Hooke 2) Which trait first appears or is visibly expressed in the organism that masks the other trait? a) Recessive trait b) Dominant trait c) Genotype d) Phenotype 3) What do you call the probability of a specific trait to be visibly expressed? a) Genotypic ratio b) Phenotypic ratio 4) What do you call the probability of a gene to be expressed? a) Genotypic ratio b) Phenotypic ratio 5) Which of the following is a homozygous recessive set of genes? a) tt b) TT c) Mm d) Nn 6) Which of the following is a homozygous dominant set of genes? a) Hh b) Mm c) HH d) aa 7) Hair color: B= black b= brown. Which of the following hair color will be expressed if the genotype is BB? a) black b) brown 8) Hair color: B= black b= brown. Which of the following hair color will be expressed if the genotype is Bb? a) black b) brown 9) Hair color: B= black b= brown. Which of the following hair color will be expressed if the genotype is bb? a) Black b) Brown 10) Molecules in gasses vibrate and move freely past each other. a) True b) False 11) Molecules in liquids vibrate but do not move past one another. a) True b) False 12) Molecules in solids vibrate and move freely past each other. a) True b) False 13) Molecules in all states of matter are neither moving nor vibrating in any direction. a) True b) False 14) Reactivity with oxygen is a physical property of matter. a) True b) False 15) Reactivity with oxygen is a chemical property of matter. a) True b) False 16) Boiling point is a physical property of matter. a) True b) False 17) Stretching is a physical change a) True b) False 18) Sugar dissolved in coffee. a) Physical Change b) Chemical Change 19) Burning a) Physical Change b) Chemical Change 20) Baking a) Physical Change b) Chemical Change 21) Fireworks exploding during New Year. a) Physical Change b) Chemical Change 22) Paper turning into ashes a) Physical Change b) Chemical Change 23) Solid to Liquid a) Melting b) Sublimation c) Deposition d) Freezing 24) Solid to gas a) Sublimation b) Melting c) Freezing d) Condensation 25) gas to solid a) Freezing b) Deposition c) Condensation d) Melting 26) Gas to Liquid a) Sublimation b) Freezing c) Melting d) Condensation 27) Boiling water a) Condensation b) Deposition c) Sublimation d) Evaporation 28) What is the atomic number of the element given? a) 14.007 b) N c) 7 d) Nitrogen 29) What is the atomic mass of the element given? a) N b) 7 c) Nitrogen d) 14.007 30) What is the element symbol of the element given? a) N b) Nitrogen 31) How many protons are there in Nitrogen? a) 7 b) 8 c) 9 d) 10 32) Horizontal grouping in Periodic table is called? a) FAMILIES b) PERIODS 33) What is the atomic mass of the element given? a) 6 b) 12.0107 c) C d) 2 34) How many protons are there in Carbon? a) 5 b) 6 c) 7 d) 8

Grade 6 2nd Term Midterm Review

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