Nondisjunction has occurred during meiosis, and an egg cell with an extra chromosome has been fertilized. What represents the fertilized egg? * 1.n+1
2.n+2
3.2n+1
4.2n+2

How are organisms in the domain eukarya different from those in the domain archaea? o a. eukaryotes have a cell wall. o b. eukaryotes have mitochondria. o c. eukaryotes have more than one cell. o d. eukaryotes have dna. submit

Microorganisms are involved in each of the following processes excepta. smog production. b. food production. c. infection. d. o2 production. e. decomposition of organic material.

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.