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TLS Online TPP Program

#Question id: 4140

Which of the following statements about bacterial mRNA is true?

#XL - T Zoology

  1. A ribosome usually initiates translation near the end of the mRNA that is synthesized last.

  2. An mRNA is never degraded but is passed on to the daughter cells at cell division.

  3. During polypeptide synthesis, ribosomes move along the mRNA in the direction 5'  3'.

  4. Ribosomes cannot initiate internally in a polycistronic transcript.

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TLS Online TPP Program

#Question id: 34188

#XL - S Microbiology

Which of the following phases are part of a standard microbial growth curve in a closed system?
TLS Online TPP Program

#Question id: 19515

#XL - P Chemistry

Which of the following claims about electrochemical cells is true?
TLS Online TPP Program

#Question id: 11424

#XL - R Botany

In robert h. Whittaker's approach to relating terrestrial biomes and climatic variables, the principal biomes fall in a triangular area that does not include climates with __________.
TLS Online TPP Program

#Question id: 12725

#XL - S Microbiology

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: 15170

#XL - S Microbiology

Chemoheterotrophs are the bacteria which utilize