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TLS Online TPP Program

#Question id: 5703

Robertsonian translocation is reciprocal exchange of genetic segment between two acrocentric chromosomes. Which of the following is incorrect statement?

#Part-A Aptitude & General Biotechnology

  1. Translocation resulting karyotype in humans leaves only 45 chromosomes

  2. Robertsonian translocations carrier individuals are not associated with any phenotypic abnormalities

  3. All gamete of Robertsonian translocations carrier are unbalanced gametes that lead to miscarriages or abnormal offspring

  4. Carriers of Robertsonian translocations involving chromosome 21 have a higher risk of having a child with Down syndrome

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TLS Online TPP Program

#Question id: 2075

#Part-A Aptitude & General Biotechnology

The force driving simple diffusion is:
TLS Online TPP Program

#Question id: 2076

#Part-A Aptitude & General Biotechnology

An organism with a cell wall would most likely be unable to take in materials through:
TLS Online TPP Program

#Question id: 2077

#Part-A Aptitude & General Biotechnology

In receptor-mediated endocytosis, receptor molecules initially project to the outside of the cell. Where do they end up after endocytosis?
TLS Online TPP Program

#Question id: 2079

#Part-A Aptitude & General Biotechnology

According to the fluid mosaic model of membrane structure, proteins of the membrane are mostly
TLS Online TPP Program

#Question id: 2080

#Part-A Aptitude & General Biotechnology

Which of the following factors would tend to increase membrane fluidity?
TLS Online TPP Program

#Question id: 2081

#Part-A Aptitude & General Biotechnology

The plasma membrane around a eukaryotic cell is composed of: