A student concludes that a virus is unable to reproduce on its own. Which piece of evidence supports this conclusion?Apresence of a protective envelope in the virusBabsence of structures that make proteins in the virusCabsence of structures that allow locomotion in the virusDpresence of a genetic material in the viru

Use the above pedigree for questions 1,2, and 3 1. what kind of genetic disorder is represented in the pedigree? a. recessive b. dominate refer to the pedigree in question 1. 2. is the mutated gene in this disorder located on a sex chromosome (x or y) or an autosome? a. sex chromosome b. autosome refer to the pedigree in question 1. 3. which generation has individuals that you are certain are heterozygous for the mutated gene? a. generation 1 b. generation 2 c. generation 3