In a hospital laboratory, a 10.0 mL sample of gastric juice, obtained several hours after a meal, was titrated with 0.1 M NaOH to neutrality; 7.2 mL of NaOH was required. The patient’s stomach contained no ingested food or drink, thus assume that no buffers were present. What was the pH of the gastric juice?

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#Question id: 3017

#SCPH05 I Biotechnology

Biofilms

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#Question id: 2080

#SCPH05 I Biotechnology

Which of the following factors would tend to increase membrane fluidity?

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#Question id: 4746

#SCPH01 Biochemistry

Two independent pure line varieties having deep red and brown phenotype in their seed coat were cross, the all f1 progeny is deep red. The F2 progeny obtain from selfing show deep red and brown in ratio of 15:1. Which of the following observation is correct?

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#Question id: 667

#I Life Science/ Life Sciences Group – I-V

Which represents the backbone of a protein?

Note: R = amino acid side chain

N = nitrogen

Cα = alpha carbon

C = carbonyl carbon

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#Question id: 10243

#SCPH06 I Botany

A group of species that potentially compete with one other for a resource, such as insect- eating birds, is called a