Atomato plant is resistant to blight and produces fruit for two week longer than normal. whats the bio-engineering technique behind this plant

C

A. Intentional variation

B. Lab cloning

C. Transgenic DNA

D. Selective breeding

Explanation:

Genetic modification changes an organisms genes through biotechnology; the genes in the form of DNA are swapped within and between related groups called species. One of the first genetically modified tomatoes dubbed the Flavr Savr, was made for longer shelf lives. A gene was added from a different species, to slow down the ripening of the tomato, without affecting its flavor or nutritious content along with reducing its susceptibility being infected with a fungus. The altered tomato contained transgenic DNA and can be classified as a transgenic organism.

x would be the most and the least would be y because there are more fruit   and seeds than flock z has insects

water is a polar molecule. a chemical bond is a force of attraction between atoms or ions. bonds form when atoms share or transfer valence electrons. atoms form chemical bonds to achieve a full outer energy level, which is the most stable arrangement of electrons. so, false

explanation:

in h2o molecule, two water molecules are bonded by a hydrogen bond but the bond between two h - o bonds within a water molecule are covalent. the greater the electronegativity difference, the more ionic the bond is. bonds that are partly ionic are called polar covalent bonds. nonpolar covalent bonds, with equal sharing of the bond electrons, arise when the electronegativities of the two atoms are equal.