Which of the following substrates cannot contribute to net gluconeogenesis in mammalian liver?

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#Question id: 10769

#Botany

In merabilis jalapa plant red plant RR Cross with white plant rr. In F1 generation the phenotype obtained was Rr Pink. Which type of cross it is

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#Question id: 10773

#Botany

What is Pseudo dominance?

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#Question id: 10889

#Environmental Science

Which of the following ecosystem that is lower Productivity/Biomass ratios and energy transfer rates to higher trophic levels are slower 

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#Question id: 10891

#Environmental Science

In a lake ecosystem with three trophic levels - Phytoplankton (P), Zooplankton (Z) and Carnivore (C) is control by bottom-up effects, which of the following observation is incorrect?

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#Question id: 11059

#Biochemistry

A healthy, 45-year-old man is reading the newspaper. Which of the following muscles are used for quiet breathing?

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#Question id: 11060

#Biochemistry

A healthy, 25-year-old medical student participates in a 10-km charity run for the American Heart Association. Which of the following muscles does the student use (contract) during expiration?