TLS Online TPP Program

#Question id: 4594


Which one of the following observations did Darwin first make during his discovery of evolution?

#SCPH28 | Zoology
  1. The ability of individuals to survive and reproduce is not equal.

  2. There is variation in inherited traits.

  3. Individuals who reproduce more leave more offspring.

  4. The unequal ability to reproduce leads to the accumulation of favorable traits in a population.

More Questions
TLS Online TPP Program

#Question id: 10285

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

Some of the statements given shows the activity of PFK-1 and PFK-2, which of the following statements incorrectly shown these enzyme activity?

TLS Online TPP Program

#Question id: 10285

#SCPH05 I Biotechnology

Some of the statements given shows the activity of PFK-1 and PFK-2, which of the following statements incorrectly shown these enzyme activity?

TLS Online TPP Program

#Question id: 10286

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

The enzyme aldolase, catalyzes a reversible aldol condensation, Fructose 1,6-bisphosphate is cleaved to yield two different triose phosphates, glyceraldehyde 3-phosphate, an aldose, and dihydroxyacetone phosphate, a ketose. There are two classes of aldolases such as;

A) Class I aldolases

B) Class II aldolases

i) Found in animals and plants

ii) Found in in fungi and bacteria

iii) formation of protonated Schiff base on enzyme and its active site contain lysine residue

iv) do not form the Schiff base intermediate and a zinc ion at the active site is coordinated with the carbonyl oxygen at C-2

In which of the following option is the given enzyme with its correct statements?

TLS Online TPP Program

#Question id: 10286

#SCPH05 I Biotechnology

The enzyme aldolase, catalyzes a reversible aldol condensation, Fructose 1,6-bisphosphate is cleaved to yield two different triose phosphates, glyceraldehyde 3-phosphate, an aldose, and dihydroxyacetone phosphate, a ketose. There are two classes of aldolases such as;

A) Class I aldolases

B) Class II aldolases

i) Found in animals and plants

ii) Found in in fungi and bacteria

iii) formation of protonated Schiff base on enzyme and its active site contain lysine residue

iv) do not form the Schiff base intermediate and a zinc ion at the active site is coordinated with the carbonyl oxygen at C-2

In which of the following option is the given enzyme with its correct statements?

TLS Online TPP Program

#Question id: 10287

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

Glyceraldehyde 3-phosphate dehydrogenase avtive site contain

TLS Online TPP Program

#Question id: 10287

#SCPH05 I Biotechnology

Glyceraldehyde 3-phosphate dehydrogenase avtive site contain