Consider the following data derived from a test cross of a female fruit fly that was heterozygous for the recessive, autosomal loci scarlet eyes (st), shaven bristles (sv), and ebony body (e):

Phenotype #observed phenotype #observed
+ st sv 227 + + + 17
e st sv 15 e + sv 232
e + + 245 + + sv 13
e st + 13 + st + 238

(a) Use this data to determine whether zero, two, or three of these genes are linked. Diagram the correct genotype of the heterozygous female parent. Indicate linkage (coupling or repulsion of alleles).
(b) Determine the map distance between all linked genes.

Energy derived from hot rocks and fluids beneath the earth’s surface is

Hey me with this one❤☺❤ how do you say that a cell also has a life span and death like an organism? give one example.

Getting out of bed is the first goal i tackle each day. 2several small goals are achieved by me as the day progresses. 3when i am riding the bus home or walking the dog, i think about the bigger goals i have for my life. which statement correctly describes the verb tense, aspect, and voice in this paragraph? a.sentences 1 and 2 contain present progressive verbs. sentence 3 contains both present progressive and simple present verbs. sentence 2 uses passive voice. b.sentences 1 and 2 contain simple present verbs. sentence 3 contains present progressive verbs. all three sentences use active voice. c.sentences 1 and 2 contain present progressive verbs. sentence 3 contains simple present verbs. all three sentences use active voice. d.sentences 1 and 2 contain simple present verbs. sentence 3 contains both present progressive and simple present verbs. sentence 2 uses passive voice.