TLS Online TPP Program

#Question id: 2127


The fluidity of the lipid side chains in the interior of a bilayer is generally increased by:

#Section 2: General Biology
  1. a decrease in temperature.

  2. an increase in fatty acyl chain length.

  3. an increase in the number of double bonds in fatty acids.

  4. an increase in the percentage of phosphatidyl ethanolamine

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TLS Online TPP Program

#Question id: 10150

#Section 2: General Biology

Light controls the assembly of chloroplast enzymes into supramolecular complexes one of the enzyme such as Glyceraldehyde-3-P dehydrogenase, this enzyme acivity is dependent on

TLS Online TPP Program

#Question id: 10153

#Section 2: General Biology

Which of the following statements is False?

TLS Online TPP Program

#Question id: 10155

#Section 2: General Biology

Which of the following components carries out oxygen cycle and also produces hydrogen per oxide ?

TLS Online TPP Program

#Question id: 10156

#Section 2: General Biology

Which of the following statements is False about Rubisco?

TLS Online TPP Program

#Question id: 10157

#Section 2: General Biology

In Glycolate pathway, Glycine exits the peroxisomes and enters the mitochondria where a multienzyme complex catalyzes the conversion of two molecules of glycine and one molecule of NAD+ into one molecule each of serine, NADH, NH4 +, and CO2; the enzyme complex used in this reaction is

TLS Online TPP Program

#Question id: 10158

#Section 2: General Biology

Following are some statements regarding CO2 assmilation;

a.) The reduction process-Hydroxypyruvate convert into Glycerate in Peroxisomes in Glycolate pathway

b.) In Calvin-Benson cycle action of Transketolase produces erythrose 4-phosphate and xylulose 5-phosphate during regeneration step

c.) In C4 cycle phosphoenolpyruvate carboxylase (PEPCase), catalyzes the initial carboxylation in mesophyll cells close to the external atmosphere

d.) The stomata of CAM plants open at night

Which of the following above statements combination TRUE?