Practice Questions

TLS Online TPP Program

#Question id: 2994

If a cell has completed meiosis I and the first cytokinesis, and is just beginning meiosis II, which of the following is an appropriate description of its genetic contents?

#Section 3: Genetics, Cellular and Molecular Biology

It has half the amount of DNA as the cell that began meiosis.
It has half the chromosomes but twice the DNA of the parent cell.
It has one-fourth the DNA and one-half the chromosomes as the parent cell.
It is genetically identical to another cell formed from the same meiosis I event.

More Questions

TLS Online TPP Program

#Question id: 1412

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

Which technique is the best for identifying which genes are upregulated and which are downregulated when cancer cells in culture are treated with taxol?

TLS Online TPP Program

#Question id: 2089

#Section 3: Genetics, Cellular and Molecular Biology

What type of single-pass membrane protein would contain a hydrophobic membrane spanning alpha-helix?

TLS Online TPP Program

#Question id: 16873

#General Aptitude

Ten years have passed ……… my grandmother died.

TLS Online TPP Program

#Question id: 148

#Section 2: General Biology

The pKa of a certain weak acid is 4.0. Calculate the ratio of proton acceptor to proton donor at pH 7.0.