Thin layer chromatography is__________

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#Question id: 26803

#Unit 8. Inheritance Biology

In some sheep, the presence of beard is produced by an autosomal allele that is dominant in males and recessive in females. A beard female is crossed with a homozygous beardless male. One of the resulting F1 females is crossed with a beardless male. What proportion of the male and female progeny from this cross will have beard in F2 generation?

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#Question id: 34090

#Unit 3. Fundamental Processes

A. DnaA is in the active form only when bound to ATP.

B. All three13-bp repeats of origin must be opened for the initiation

C. 9-bp repeats are found outside of 245 bp origin 

D. DnaA has a weak intrinsic activity that converts the ATP to ADP, this is enhanced by a factor termed Had

Choose true and false

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#Question id: 31370

#Unit 5. Developmental Biology

Which would lead to a ventralized embryo in drosophila? 

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#Question id: 2672

#Unit 2. Cellular Organization

What is the name of the stretch of DNA where RNA polymerase binds?

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#Question id: 1926

#Unit 4. Cell Communication and Cell Signaling

The normal immunological control of tumors is referred to as: