Which of the following statements about differential gene expression in segmenta

Question

Which of the following statements about differential gene expression in segmentation is false [A] Maternal effect genes establish the polarity of the developing embryo. [B] The number, boundaries, and polarity of the larval segments are determined by proteins encoded by the segmentation genes. [C] Differences between the segments are mediated by the activities of homeotic genes. [D] The mRNAs that are important in initial protein synthesis are made by embryonic transcription. [E] Segmentation genes include gap, pair rule, and segment polarity genes. Cortical ____ results in the exposure of WNT RNA relative to inhibitors in the vegetal pole of Xenopus zygotes [A] inhibition [B] phosphorylation [C] degradation [D] rotation [E] determination

Explanation / Answer

Answer for question No, 21

The answer would be C
C is a false statement

Explanation- Homeotic genes regulate the regulate the development of anatomicals structures not the difference between the segments.

Answer for Q22

Answer would be D
the cortical rotation results the exposure of WNT RAN relative to inhibitors in the vegetal pole of xenopus zygotes.

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