TLS Online TPP Program

#Question id: 4316


Which of the following processes do normal proto-oncogenes typically exhibit?

#SCPH28 | Zoology
  1. They normally suppress tumor growth.

  2. They enhance tumor growth.

  3. They stimulate normal cell growth and division.

  4. They are underexpressed in cancer cells.

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TLS Online TPP Program

#Question id: 5312

#SCPH28 | Zoology

Why is it more difficult to identify eukaryotic genes than prokaryotic genes using genomic techniques?

TLS Online TPP Program

#Question id: 12725

#SCPH01 Biochemistry

Match the following

DNA form

Helix Direction

Number of bases per helix turn

1. B

a. Left Handed

i. 10

2.  A

b. Right Handed

ii. 12

3.  C

c. Left Handed

iii. 14

4. Z

d. Right Handed

iv. 9

TLS Online TPP Program

#Question id: 10341

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

The accumulation of nitrate that results from diminished nitrate reductase activity, this symptoms is caused by

TLS Online TPP Program

#Question id: 12905

#SCPH06 I Botany

Some gene/protein is used to identify the Disorder in humans
Match them correctly:
1. Tyrosine Kinase(TK)                        i. Atherosclerosis
2. HIV transactivator                          ii. Hypertension
3. Angiotensinogen                            iii. Kaposis Sarcoma
4. CET protein                                      iv. Cardiac Hypertrophy

TLS Online TPP Program

#Question id: 14251

#SCPH05 I Biotechnology

Yeast cells are recovered from a fermentation broth by using a tubular centrifuge. Sixty percent (60%) of the cells are recovered at a flow rate of 12 l/min with a rotational speed of 4000 rpm. Recovery is inversely proportional to flow rate. a. To increase the recovery of cells to 95% at the same flow rate, what should be the rpm of the centrifuge?
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