1) What is a characteristic of an organism? a) Feature b) Trait c) Recessive Allele d) Gene e) Chromosome f) Dominant Allele 2) What is a section of DNA that codes for a specific trait? a) Trait b) Gene c) Genotype d) Phenotype e) Feature f) Allele 3) What is the basic unit of heredity carried by the chromosomes; code for features of organisms? a) Phenotype b) Genotype c) Dominant Allele d) Recessive Allele e) Feature f) Gene 4) What are variations of genes that determine traits in organisms? a) Gene b) Chromosome c) Recessive Allele d) Allele e) Dominant Allele f) Feature 5) What is a form of a gene that is expressed as the trait when a dominant allele (or trait) is present? a) Recessive Allele b) Dominant Allele c) Feature d) Trait e) Allele f) Chromosome 6) What is a form of a gene that is expressed as the trait only when a dominant allele is not present? a) Recessive Allele b) Dominant Allele c) Feature d) Trait e) Allele f) Chromosome 7) What are the traits produced by the genotype; or the physical expression of the genes? a) Genotype b) Phenotype c) Trait d) Allele e) Feature f) Chromosome 8) What are an organism's particular combination of paired alleles (or traits), expressed by a letter pairing? a) Genotype b) Phenotype c) Chromosome d) Feature e) Trait f) Allele 9) What is a gene composed of two different alleles(traits)? (Ex. Bb) a) Dominant Allele b) Recessive Allele c) Homozygous Gene d) Heterozygous Gene e) Chromosome f) Allele 10) What is a gene composed of two identical alleles(traits)? (Ex. BB) a) Dominant Allele b) Recessive Allele c) Homozygous Gene d) Heterozygous Gene e) Chromosome f) Allele 11) What is a structure that transfers hereditary information to the next generation? a) Allele b) Gene c) Chromosome d) Trait e) Feature 12) Asexual reproduction includes how many parents? a) 0 b) 1 c) 2 d) 3 e) 4 13) Sexual reproduction includes how many parents? a) 0 b) 1 c) 2 d) 3 e) 4 14) Offspring produced through asexual reproduction is always: a) Very slow to develop b) Made up of a lot of cells c) Genetically identical to parent d) Different from it's siblings 15) What is the genotype for box #4? a) DD b) Dd c) dd d) idk 16) What is the genotype for box #1? a) DD b) Dd c) dd d) idk 17) What is the genotype for box #3? a) DD b) Dd c) dd d) idk 18) What is the dominate trait? a) D b) d c) I give up d) idk

Inheritance

打印
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？