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TLS Online TPP Program

#Question id: 2944

DNA replication at each origin occurs only once during the cell cycle because of:

#SCPH01 Biochemistry

  1. specificity of the origin-recognition complex (ORC).

  2. S phase Cdk phosphorylating MCM helicase.

  3. MCM helicase loading by M phase cyclins.

  4. G1 cyclin/cdk activation of E2F.

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TLS Online TPP Program

#Question id: 8293

#SCPH06 I Botany

The importance of computers and of computer software to modern systematics s is most closely linked to advances in ________.
TLS Online TPP Program

#Question id: 18381

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

Which bacterial strain was improved by scientists to be able to degrade 2,4-dinitrotoluene and promote plant growth
TLS Online TPP Program

#Question id: 368

#SCPH05 I Biotechnology

Which of the following is true about the properties of aqueous solutions?
TLS Online TPP Program

#Question id: 5027

#SCPH06 I Botany

Fossil evidence indicates that the following events occurred in what sequence, from earliest to most recent?

1. Protostomes invade terrestrial environments.

2. Cambrian explosion occurs.

3. Deuterostomes invade terrestrial environments.

4. Vertebrates become top predators in the seas.
TLS Online TPP Program

#Question id: 4757

#SCPH01 Biochemistry

The newborn baby of a mother having blood group O, Rh+ and father having blood group AB, Rh-, got mixed with other babies in the hospital. The baby with which of the following blood groups is not confirmable to be of the said couple?

(i) AB, Rh+                                                    (ii) O, Rh+

(iii) A, Rh+                                         (iv)  B, Rh+