We have done a nutrient recovery experiment for Hec and Trp. Below are the growth results of plating nine colonies on plates containing different media compositions.

MINIMAL MEDIA: 1, 3, 5, 8
+Hec: 1, 3, 4, 5, 7, 8
+Trp: 1, 2, 3, 5, 8, 9
+Hec +Trp: 1, 2, 3, 4, 5, 6, 7, 8, 9

Indicate which colonies have a loss of function mutation for the given genotypes. When filling in the blank, use the colony numbers in numerical order separated by commas only. No spaces. For example in the box enter: 1,2,6,10

Mutant Genotype Colony(ies)
Hec-
Trp-
Hec- & Trp-

6. in domesticated cats, the following are independently assorting: normal ears (t) is dominant to tufted ears (t); curved whiskers (c) is dominant to straight whiskers (c); the presence of six toes (s) is dominant to five toes (s); gene for hair length is an x-linked codominant. the three phenotypes for hair length are long (xhxh), medium (xhxh), and short (xhxh); medium is the heterozygous condition. given two parents: ttccssxhxh x ttccssxhy how many different gametes could be formed in the female cat with respect to these four traits? how many phenotypes are possible in the offspring from this mating?

What were the main components of earth’s earliest atmosphere? oxygen and ammonia hydrogen and helium oxygen and nitrogen hydrogen and nitrogen

Which of the following will a bacterium produce when a human gene is added to its genome? question 4 options: human carbohydrates a protein made up of both human and bacterial properties the human protein coded for by the human gene human plasmids that can be isolated from the bacterium