TLS Online TPP Program

#Question id: 557


The number of substrate molecules converted to product in a given unit of time by a single enzyme molecule at saturation is referred to as the:

#Section 2: General Biology
  1. dissociation constant.

  2. half-saturation constant.

  3. maximum velocity.

  4. turnover number.

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TLS Online TPP Program

#Question id: 10772

#Section 3: Genetics, Cellular and Molecular Biology

In an experiment plant RR round genotype have 100 seeds. In F1 generation 70 seeds are round and 30 seeds are wrinkled. So what will be
the penetrance value for round seeds?

TLS Online TPP Program

#Question id: 10773

#Section 3: Genetics, Cellular and Molecular Biology

What is Pseudo dominance?

TLS Online TPP Program

#Question id: 10774

#Section 6: Plant, Animal and Microbial Biotechnology

Following are a few statements regarding the structure of terpenes:

a) Isopentenyl diphosphate and Dimethyallyl diphosphate are combinely called monoterpene, respectively

b) Isopentenyl diphosphate and Farnesyl diphosphate are Sesquiterpenes and Tetraterpenes

c) Monoterpenes, Sesquiterpenes and Diterpenes have 10, 20  and 30 carbons, respectively

d) Grenyl grenyl diphosphate usually have 20 carbons compound by multiplying with  2X is known as testraterpenes

Which combination of the above statements is correct?

TLS Online TPP Program

#Question id: 10775

#Section 6: Plant, Animal and Microbial Biotechnology

Geranyl diphosphate is a precursor of which plant hormone biosynthesis?

TLS Online TPP Program

#Question id: 10776

#Section 6: Plant, Animal and Microbial Biotechnology

pyrethroids that occur in the leaves and flowers of Chrysanthemum species show very striking insecticidal activity. Pyrethroids are________

TLS Online TPP Program

#Question id: 10777

#Section 6: Plant, Animal and Microbial Biotechnology

Why pyrethroids are synthetically and commercially viable and applicable ?