TLS Online TPP Program

#Question id: 34962


Which of the following information is/are correct regarding Cre-loxp ?

#Section 6: Plant, Animal and Microbial Biotechnology
  1. Recombination between loxP sites in the same orientation results in deletion of the DNA sequence between the two loxP sites.
  2. Recombination between loxP sites in the opposite orientation results in inversion of the DNA sequence between the two loxP sites.
  3. A loxP site consists of two 13-bp inverted repeat sequences.
  4. In case of Cre-loxp Cre is a recombinase.
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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?

TLS Online TPP Program

#Question id: 10186

#Section 2: General Biology

Arrange the subatomic particle in order of increasing mass