Problemas
GENE TICS AND HEREDITY we 1. The study of genes and how traits are passed down from one generation to the next is called . __ a) Biology [btue] b) Genetics [gold] c) Heredity [purple] d) Test cross (light plak] 1 o)DNA 2. The process of passing traits from parents to offspring is called __ a) Heredity forange] b) Genotype c) Reproduction d) Genetics tred [yellow] then circle the correct response. Use the color that corresponds with after you have answered I all the questions. You may use any color of are not assigned a color. 16. Altemate versions or forms of a gene that determine distinct traits that can be passed on from parents to offspring. For example: B. black or b-blue 1 a) Traits [orange] 1 b) Alleles [red] (dark green I d) Chromosomes [yellow] 17. This term refers to two identical alleles. Also called purebred Example: RR or rt. [light green] I a)Homozygous [blue] 1 b) Dominant flight green 1 c) Genotype [purple] I d) Heterozygous [red] 18. An organism's observable characteristics or I traits are known a its __ [light pink] Ia)Phenotype [purple] 1 b) Dominance [dark green] c)Genotype dark gree [lavender] I d) Alleles [light pink] [orange] 19. The genetic makeup of an organism, represented by pairs of letters such as BB, Ss. or aa, is known as its: I a)Phenotype 1 b) Dominance [orange] [light green] i c)Genotype [yellow] I d) Alleles blue dark gree 5. Thread-like structures containing tightly colled DNA found inside the nucleus of a cell are called __ a) Chromosomes 110. A term that is used to describe an allele that is I expressed in the phenotype when at least one copy is present. b) Proteins [light pink] | a) Recessive c) Genes green]i b) Incomplete dominance [lavender) d) RNA [purple] 1 c) Heterozygous [red] [blue] I d)Dominant (light pin) flight gree 3. The nucleic acid that contains the genetic information for heredity in most organisms is known as __ a) Chromosome b) Alleles c) Gene d) DNA [blue] 4 __ are segments of DNA that contain codes for the production of proteins. They are I the basic unit of inheritance. a) Chromosomes b) Genes [red] c) Alleles d) Lod [orange] [yellow]
Roztwór
Eugenio
professionell · Tutor durante 6 años
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Respuesta
1. b) Genetics2. a) Heredity3. d) DNA4. b) Genes5. a) Chromosomes6. d) Dominant17. a) Homozygous18. a) Phenotype19. c) Genotype
Explicación
## Step 1The first question is asking for the term that describes the study of genes and how traits are passed down from one generation to the next. The correct answer is "Genetics", which is the branch of biology that studies heredity and variation in organisms.## Step 2The second question is asking for the term that describes the process of passing traits from parents to offspring. The correct answer is "Heredity", which is the passing on of physical or mental characteristics genetically from one parent or set of parents to their children.## Step 3The third question is asking for the term that describes the nucleic acid that contains the genetic information for heredity in most organisms. The correct answer is "DNA", which stands for Deoxyribonucleic Acid. It is the molecule that carries the genetic instructions used in the growth, development, functioning, and reproduction of all known living organisms and many viruses.## Step 4The fourth question is asking for the term that describes segments of DNA that contain codes for the production of proteins. The correct answer is "Genes", which are the basic physical and functional unit of heredity made up of DNA.## Step 5The fifth question is asking for the term that describes thread-like structures containing tightly coiled DNA found inside the nucleus of a cell. The correct answer is "Chromosomes", which are thread-like structures located inside the nucleus of animal and plant cells.## Step 6The sixth question is asking for the term that describes an allele that is expressed in the phenotype when at least one copy is present. The correct answer is "Dominant", which refers to the allele that is expressed in the phenotype when at least one copy is present.## Step 7The seventeenth question is asking for the term that refers to two identical alleles. The correct answer is "Homozygous", which refers to an individual with two identical alleles for a particular trait.## Step 8The eighteenth question is asking for the term that describes an organism's observable characteristics or traits. The correct answer is "Phenotype", which is the set of observable characteristics or traits of an organism.## Step 9The nineteenth question is asking for the term that describes the genetic makeup of an organism, represented by pairs of letters such as BB, Ss, or aa. The correct answer is "Genotype", which is the genetic makeup of an organism.