Replication is the process by which DNA is copied to produce an identical molecule, ensuring genetic continuity.

Replication is the process by which DNA is copied to produce two identical DNA molecules.

Replication is the process by which DNA is copied to produce two identical DNA molecules.

The food chain illustrates how energy is transferred from one trophic level to another in an ecosystem.

Decomposition is the process by which nutrients are recycled in an ecosystem, breaking down dead organic matter.

Condensation is the process where a gas turns into a liquid.

The emission of an alpha particle from a nucleus is known as alpha decay.

Convection is the process of heat transfer through a fluid (liquid or gas) due to the movement of the fluid itself.

Beta decay is the process in which a neutron is converted into a proton, emitting an electron and an antineutrino.

The process of fusion of male and female gametes is called fertilization.

The process of heat transfer through a fluid due to density differences is called convection.

The process of heat transfer through direct contact is called conduction.

The process of heat transfer through fluid motion is called convection.

The process of heat transfer through the movement of fluids is called convection.

The oxidation of an aldehyde results in the formation of a carboxylic acid.

The reaction of 1-bromobutane with sodium ethoxide leads to the formation of butyl ethyl ether through an SN2 mechanism.

The product of the reaction between ammonia and an alkyl halide is an amine.

In acidic medium, Cr2O7²⁻ is reduced to Cr³⁺.

In acidic medium, the permanganate ion (MnO4-) is reduced to manganese ion (Mn2+).

Pre-natal care is aimed at ensuring the health of both the mother and the developing fetus during pregnancy.

DNA ligase is an enzyme that joins DNA fragments together, which is essential for creating recombinant DNA molecules in genetic engineering.

A promoter is a DNA sequence that initiates transcription of a gene, allowing for the expression of the inserted gene in the host organism.

A promoter is a DNA sequence that initiates transcription of a particular gene, driving the expression of the inserted gene in a recombinant DNA molecule.

Selectable markers are genes that confer resistance to antibiotics or other substances, allowing for the identification of cells that have successfully taken up the vector.

Selectable markers are genes that confer resistance to antibiotics or other substances, allowing researchers to identify cells that have successfully taken up the recombinant DNA.

A vernier caliper is used to measure lengths with high precision.

Biopesticides are used to control pests through natural organisms, making option 'To control pests using natural organisms' the correct answer.

CRISPR technology is primarily used for gene editing, allowing precise modifications to DNA.

DNA fingerprinting is used to identify individuals based on their unique DNA profiles, making it crucial in forensic science.

Markers are used to track genetic changes and ensure the desired traits are present in genetically modified crops.