Question

BOTH QUESTIONS PLEASE.

Regulation of pattern formation during development depends upon altered gene expression. The majority of factors needed to generate these patterns regulate gene expression by: Promoting alternative splicing Changing phosphorylation of target proteins Altering mRNA stability Altering transcription of target genes Promoting protein degradation Question 4 3 pts Bicoid is important for generation of the anterior-posterior axis by regulating expression of multiple genes, including hunchback and caudal. How does Bicoid regulate expression of these two genes? Bicoid induces transcription of hunchback and inhibits transcription of caudal Bicoid induces transcription of hunchback and inhibits translation of caudal O Bicoid represses transcription of hunchback and induces translation of caudal Bicoid inhibits translation of hunchback and induces transcription of caudal Bicoid inhibits transcription of hunchback and induces transcription of caudal

Answer 1

1. Option A is right answer.

Promoting alternative splicing.

2. Bicold inhibits translation of hunchback and induces transcription of caudal.

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