Practice Questions

TLS Online TPP Program

#Question id: 17275

which of the following statement is incorrect about Clustal?

#I Life Science/ Life Sciences Group – I-V

Clustal is a progressive multiple alignment program available either as a stand-alone or on-line program.
Clustal does not rely on a single substitution matrix.
Clustal uses of adjustable gap penalties that allow more insertions and deletions in regions that are outside the conserved domains, but fewer in conserved regions.
Clustal is a local alignment–based method

More Questions

TLS Online TPP Program

#Question id: 2731

#SCPH05 I Biotechnology

Which of the following is not a characteristic of the nuclear scaffold?

TLS Online TPP Program

#Question id: 5705

#SCPH06 I Botany

The chromosome has been broken at two points, and the segment between them has been inverted. What will be affects of this inversion however, person is heterozygous this abnormality?

TLS Online TPP Program

#Question id: 12911

#I Life Science/ Life Sciences Group – I-V

Match the following:

A. DNA polymerases i. Alkaline phosphatase a.RNA-dependent DNA polymerase, used in cDNA synthesis

B. Reverse transcriptase ii. T4 DNA ligase b. Thermostable DNA polymerase used in PCR

C. Ligases iii. AMV-RT c. Removes 5′-phosphates from DNA and RNA

D. Phosphatases iv. Taq DNA pol d. Links 5′-phosphate and 3′-hydroxyl ends via phosphodiester bond

TLS Online TPP Program

#Question id: 5080

#I Life Science/ Life Sciences Group – I-V

As cleavage continues during frog development, the size of the blastomeres: