Question 18 dna is made of sugars, phosphates, and oxygen ribosomes nitrogenous bases proteins 1 points question 19 the genetic material that determines inherited characteristics is protein glucose dna chlorophyll 1 points question 20 chromosomes are strands of dna found in the cytoplasm ribosome nucleus vacuole 1 points question 21 the double helix molecule of dna looks like a twisted ladder a straight line links in a chain a ball 1 points question 22 a tool used for predicting the possible genotypes in offspring is a /an punnett square math chart heredity table allele plot 1 points question 23 the physical expression of a trait, such as 'tall', in an organism is its - purebred hybrid phenotype genotype 1 points question 24 the genetic makeup of an organism, such as the expression "tt", is its- chromosome genotype nucelus phenotype question 18 dna is made of sugars, phosphates, and oxygen ribosomes nitrogenous bases proteins 1 points question 19 the genetic material that determines inherited characteristics is protein glucose dna chlorophyll 1 points question 20 chromosomes are strands of dna found in the cytoplasm ribosome nucleus vacuole 1 points question 21 the double helix molecule of dna looks like a twisted ladder a straight line links in a chain a ball 1 points question 22 a tool used for predicting the possible genotypes in offspring is a /an punnett square math chart heredity table allele plot 1 points question 23 the physical expression of a trait, such as 'tall', in an organism is its - purebred hybrid phenotype genotype question 24 the genetic makeup of an organism, such as the expression "tt", is its- chromosome genotype nucelus phenotype question 25 complete this cross for spots on a frog. ss ss ss ss question 26 in guinea pigs, curly hair is dominant over straight hair. two curly-haired parents have an offspring with straight hair. what does that tell you about the genes in the parents? both parents have only the curly genes both parents have a straight gene that is hiding behind a curly gene both parents only have the straight genes one parent has the straight genes, and one parent has the curly genes in roses, red flower color is dominant to white flower color. what color offspring can be predicted from the cross shown?100% white 50% red and 50% white 100% red 75% red and 25% white