Question

The term Oncogene is associated with
A. Genetic engineering
B. Tissue culture
C. Gene library
D. Cancer

Answer 1

Hint: A gene that is a changed form of a gene involved in normal cell growth. Oncogenes may cause the growth of cancer cells. Mutations in genes that become oncogenes are often inherited or caused by being exposed to substances within the environment that cause cancer.

Complete answer:
A. Genetic engineering: gene-splicing is that the process of using recombinant deoxyribonucleic acid (rDNA) technology to change the genetic makeup of an organism. Genetic engineering involves the direct manipulation of 1 or more genes. Most often, a gene from another species is added to an organism's genome to supply it a desired phenotype. Hence option A is incorrect.
B. Tissue culture: plant part culture may be a collection of techniques wont to maintain or grow plant cells, tissues or organs under sterile conditions on a nutrient medium of known composition. It is widely wanted to produce clones of a plant during a method referred to as micropropagation. Hence option B is incorrect.
C. Gene library: Gene libraries, like conventional libraries, are used to collect and store information as a set of DNA molecules. All Gene libraries are collections of DNA fragments that represent a selected biological system of interest. Hence option C is incorrect.
D. Cancer: Cancer cells rapidly undergo mitosis. It usually escalates through the lymph system. It is mainly caused thanks to the mutations which cause a sudden heritable change within the DNA content which results in fatal abnormalities. It's associated with Oncogene. Hence option D is correct.
Hence option D: cancer is the correct answer.

Note: An oncogene may be a gene that when mutated or expressed at abnormally high levels contribute to converting a traditional cell into a neoplastic cell. Cancer cells are cells that are occupied in unconfined mitosis.