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TLS Online TPP Program

#Question id: 4617

Which of the following is not an observation or inference on which natural selection is based?

#XL - T Zoology

  1.  There is heritable variation among individuals.

  2. Poorly adapted individuals never produce offspring.

  3. Species produce more offspring than the environment can support.

  4. Only a fraction of an individual's offspring may survive.

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TLS Online TPP Program

#Question id: 27530

#XL - U Food Technology

Match the Group 1 with appropriate solution of Group 2

Group 1                                                  Group 2

(1) Agar                                               (P)  Plant cell wall

(2) Raffinose                                       (Q)  Trisaccharides 

(3) Cellulose                                       (R)  Xanthomonas Compestris

(4) Xanthum Gum                             (S) seaweeds 
TLS Online TPP Program

#Question id: 424

#XL - S Microbiology

Phosphorylation at the expense of ATP is catalyzed by ________.
TLS Online TPP Program

#Question id: 9574

#XL - T Zoology

What is the prevailing wind direction in equatorial regions affected by the trade winds?
TLS Online TPP Program

#Question id: 11607

#XL - R Botany

How the active gibberellin GA1 is inactived by?

a)  By hydroxylation remove GA20 from the biosynthetic pathway by converting it to GA1

b) conversion to GA8 by a hydroxylation on carbon 2

c) By hydroxylation remove GA20 from the biosynthetic pathway by converting it to GA29
TLS Online TPP Program

#Question id: 9593

#XL - Q Biochemistry

The lower-energy orbital of the positively charged oxidized reaction centre chlorophyll has a vacancy and can accept an electron If the acceptor molecule donates its electron back to the reaction centre chlorophyll, What will happened?