Explain why maternal effects are exhibited by bicoid and nanos, but not runt and gooseberry. a. Silencer sequences for runt and gooseberry repress transcription of maternal mRNA during oocyte formation.
b. RNA transcripts of bicoid and nanos are made maternal DNA during oocyte formation, whereas runt and gooseberry are transcribed after fertilization.
c. Runt and Gooseberry proteins repress transcription of maternal mRNA, whereas Bicoid and Nanos proteins do not silence maternal mRNA transcription.
d. Enhancer sequences for bicoid and nanos promote transcription of maternal mRNA during oocyte formation.
e. Bicoid and Nanos proteins repress transcription of maternal mRNA, whereas Runt and Gooseberry proteins do not repress maternal transcription.

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.

Body systems are not completely independent they integrate and work together describe one example of the integration between body systems

Are the earth's ocean floor and continents the same age geologically? why or why not?