Practice Questions

TLS Online TPP Program

#Question id: 36200

Which of the following statements is/are correct about PAM Matrix ?

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

1 PAM unit = 1% of amino acid positions have changed.
PAM stands for Point Accepted Mutation.
Sequences were clustered phylogenetically using maximum parsimony.
PAM250, which corresponds to 20% amino acid identity, represents 250 mutations per 100 residues

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TLS Online TPP Program

#Question id: 12734

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

Name the US-based company which is able to provide personal genetic information based on analysis of disease genes such as diabetes and others.

TLS Online TPP Program

#Question id: 12735

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

Match the following:

A. Maize i. Modified seed storage protein

B. Tomato ii. Modified ripening

C. Canola iii. Resistance to insects

D. Soya Bean iv. Seed oil modification

TLS Online TPP Program

#Question id: 12736

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

Match the following:

1. Emphysema i. Fibroblasts

2. Immune System Disorder ii. HPRT cLesch-Nyhan syndrome iv. T and B cells

TLS Online TPP Program

#Question id: 12737

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

Name the technique which is used to detect abnormalities at an early stage.

TLS Online TPP Program

#Question id: 12738

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

Match the following:

1. Growth Factors i. GTPase

2. Protein kinases ii. PDGF

3. G- Proteins iii. DNA binding protein

4. Nucleus located transcription factors iv.Serine Kinases

TLS Online TPP Program

#Question id: 12739

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

Method used for gene editing and for the development in Gene modifications is known as_______.