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TLS Online TPP Program

#Question id: 8925

What is the probable sequence in which the following clades of animals originated, from earliest to most recent?
1. tetrapods
2. vertebrates
3. deuterostomes
4. amniotes
5. bilaterians

#SCPH06 I Botany
  1. 5 → 3 → 2 → 4 → 1
  2. 5 → 3 → 2 → 1 → 4
  3. 5 → 3 → 4 → 2 → 1
  4. 3 → 5 → 4 → 2 → 1
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TLS Online TPP Program

#Question id: 56

#SCPH05 I Biotechnology

Trace elements are those required by an organism in only minute quantities. Which of the following is a trace element that is required by humans and other vertebrates, but not by other organisms such as bacteria or plants?
TLS Online TPP Program

#Question id: 423

#SCPH01 Biochemistry

The glycolytic pathway oxidizes glucose to two molecules of pyruvate and also produces a net of two molecules of ATP. ATP allosterically inhibits the enzyme, PFK-1, that catalyzes the third step of glycolysis. This is an example of ________.
TLS Online TPP Program

#Question id: 15376

#SCPH06 I Botany

If a protein made up of three subunit α2βγ (Mr. of α = 25000, β = 50000, γ = 75000) which of the following correctly representing SDS and Native (buffer) gel
TLS Online TPP Program

#Question id: 6952

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

Which technique is commonly used for gene knock-out in mice?
TLS Online TPP Program

#Question id: 5569

#SCPH28 | Zoology

What makes sexually reproduced offspring genetically different from their parents?