In the C4 photosynthetic carbon cycle involves uptake of CO2 in the form of HCO₃^-, the acceptor of the HCO₃^- is

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#Question id: 4725

#XL - R Botany

Ptosis (droopy eyelid) may be inherited as a dominant human trait. Among 30 people who are heterozygous for the ptosis allele, 10 have ptosis and 20 have normal eyelids. What is the penetrance for ptosis?

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#Question id: 27458

#XL - R Botany

In phaeophyceae, food is stored as complex carbohydrates, which may be in the form of _____

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#Question id: 12589

#XL - R Botany

Which of these ecosystems has the highest net primary productivity per square meter?

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#Question id: 46

#XL - Q Biochemistry

The three-dimensional structure of a protein is determined primarily by:

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#Question id: 15332

#XL - S Microbiology

At the surface of B-cell contain antibody- IgM and IgD, How is the formation of IgD from IgM?