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TLS Online TPP Program

#Question id: 3780

If a cell were unable to produce histone proteins, which of the following results would be a likely effect on the cell?

#XL - Q Biochemistry

  1. There would be an increase in the amount of DNA produced during replication.

  2. The cell's DNA could not be packed into its nucleus.

  3. Spindle fibers would not form during prophase.

  4. Amplification of other genes would compensate for the lack of histones.

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TLS Online TPP Program

#Question id: 1705

#XL - Q Biochemistry

What is the single best definition of the most common form of antigen recognized by the T-cell receptor (TCR)
TLS Online TPP Program

#Question id: 17668

#XL - S Microbiology

The most recent common ancestor of all land plants was probably similar to modern-day members of which group? 
TLS Online TPP Program

#Question id: 14999

#XL - T Zoology

I know that black coat color in mice is dominant to albino. Black mice get a higher price at the pet store so I am disappointed when I cross a black mouse with an albino mouse and get 6 albino and 2 black mice in the litter. I expected all black. What mistake did I make?
TLS Online TPP Program

#Question id: 18477

#XL - R Botany

Which of the following is not true regarding Chlorosis?
TLS Online TPP Program

#Question id: 941

#XL - Q Biochemistry

Which of the following is an amide-containing amino acid?