Egg-polarity genes directly regulate which group of genes?
A: gap
B: homeotic
C: Hox
D: pair-rule
E: segment-polarity
A: gap
B: homeotic
C: Hox
D: pair-rule
E: segment-polarity
举一反三
- 中国大学MOOC: Egg-polarity genes directly regulate which group of genes?
- Which of the following is the CORRECT order of gene groups expressed in normal Drosophila development? 1. Gap genes2. Homeotic genes3. Pair-rule genes4. Segment-polarity genes5. Egg-polarity genes A: 5, 1, 3, 4, 2 B: 1, 2, 3, 4, 5 C: 4, 2, 5, 1, 3 D: 3, 1, 2, 5, 4 E: 5, 2, 4, 3, 1
- Translate the following sentences into Chinese.Just as some biological genes can regulate other genes, some of the software genes can switch other software genes on or off.
- Which of the following genes are structural genes? (). A: The promoter B: The enhancer C: The silencing D: The guide protein synthesis
- N<br/>Channel Enhanced Field Effect Transistor (N-EMOS) at saturation,it's<br/>grid source voltagevVGSis( ): A: Equal to 0 B: Negative polarity C: Positive polarity D: Unable to<br/>determine polarity