Which of the following  stimulates the  formation of the 30 nm fiber

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#Question id: 11171

#Unit 10. Ecological Principles

Starlings often decorate their nests with sprigs of carrot leaves because

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#Question id: 33280

#Unit 2. Cellular Organization

During spindle assembly checkpoint, any kinetochore that is not properly attached to microtubules sends out a diffusible negative signal that blocks: 

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#Question id: 29102

#Unit 8. Inheritance Biology

In mice Igf2 gene which encodes a protein called insulin like growth factor II (Igf2). Offspring inherit one Igf2 allele from their mother and one from their father The paternal copy of Igf2 is actively expressed in the fetus, but the maternal copy is not expressed. which of the following is correct about this gene?

a) this is an example of genomic imprinting and showing maternal imprinted

b) this is an example of genomic imprinting and showing paternal imprinted

c) mechanism of imprinting is due to the addition of methyl (CH3) groups to DNA nucleotides

d) mechanism of imprinting is due to changing the nucleotide sequences

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#Question id: 10156

#Unit 6. System Physiology – Plant

Which of the following statements is False about Rubisco?

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#Question id: 18819

#Unit 13. Methods in Biology

If the sequence of only one strand is known for primer synthesis, the best PCR variant that allows amplification of DNA with only one known sequence is