Match the following events that occur in their respective phases of cell cycle and select the correct option :

Column \(I\)	Column \(II\)
(\(a\)) \(G _{1}\) phase	(\(i\)) Cell grows and organelle duplication
(\(b\)) \(S\) phase	(\(ii\)) \(DNA\) replication and chromosome duplication
(\(c\)) \(G _{2}\) phase	(\(iii\)) Cytoplasmic growth
(\(d\)) Metaphase in \(M\)-phase	(\(iv\)) Alignment of chromosomes

Presence of which of the following conditions in urine are indicative of Diabetes Mellitus\(?\)

Golden rice is a genetically modified crop plant where the incorporated gene is meant for biosynthesis of

Which of the following statements are correct ?
A. The Amazon rainforest being cut and cleared for cultivation of soyabeans is an example of habitat loss.
B. Steller's sea cow and passenger pigeon became extinct due to over-exploitation by humans.
C. The Nile perch introduced into Lake Victoria in East Africa lead to population growth of cichlid fish in the lake.
D. Water hyacinth is an invasive species.
E. When a species becomes extinct, the plant and animal species associated with it are not affected.
Choose the correct answer from the options given below :

The blue and white selectable markers have been developed which differentiate recombinant colonies from non-recombinant colonies on the basis of their ability to produce colour in the presence of a chromogenic substrate.

Given below are two statements about this method:
Statement I : The blue coloured colonies have DNA insert in the plasmid and they are identified as recombinant colonies.

Statement II : The colonies without blue colour have DNA insert in the plasmid and are identified as recombinant colonies.

In the light of the above statements, choose the most appropriate answer from the options given below:

The phenomenon of pleiotropism refers to

Identify \(A, B\) and \(C\) in the diagramatic representation of the mechanism of hormone action. Select the correct option from the following

Name the plant growth regulator which upon spraying on sugarcane crop, increases the length of stem, thus increasing the yield of sugarcane crop.

Assuming complete ionisation, same moles of which of the following compounds will require the least amount of acidified \(KMnO_4\) for complete oxidation?

In the taxonomic categories which hierarchial arrangement in ascending order is correct in case of animals?

Match List \(- I\) with List \(- II:\)

List\(-1\) (Electromagnetic waves)	List\(-2\) (Wavelength)
\((a)\) \(AM\) radio waves	\((i)\) \(10^{-10}\,m\)
\((b)\) Microwaves	\((ii)\) \(10^{2}\,m\)
\((c)\) Infrared radiations	\((iii)\) \(10^{-2}\,m\)
\((d)\) \(X-\)rays	\((iv)\) \(10^{-4}\,m\)

Choose the correct answer from the options given below:

The flightless bird with forelimbs modified as paddle-like structures suited for swimming is known as :

Given below are two statements:
Statement I: In ecosystem, there is unidirectional flow of energy of sun from producers to consumers.
Statement II: Ecosystems are exempted from 2nd law of thermodynamics.
In the light of the above statements, choose the most appropriate answer from the options given below: