Answer:
The correct answer is - The name of the structure that is composed of genes is DNA.
Explanation:
DNA is the structure that is composed of the genes that are represented by the white and black bands in the given graphical representation of a chromosome.
This DNA molecule contains the molecular information of the life that is tightly bound to and coiled around the histone protein to form the chromosomes. DNA is made of genes and chromosomes are made up of thread-like DNA and histone protein.
Answer: i dont understand this question.
Explanation:
This finding suggest "Malignant tumor".
<u>Option: C</u>
<u>Explanation:</u>
Malignant implies cancer cells make up the tumor, and that can penetrate surrounding tissues. Such cancer cells may migrate into the bloodstream or lymph nodes, where they could disperse to other tissues inside body this is considered as metastasis. There are cancerous malignant tumours when cells multiply furiously they evolve. If the cells keep growing and spreading, the condition could become existence-threatening.
They can vary substantially from painful, heavy, and immobile to smooth, painless, and easy to move. According to researches lumps were most likely to be cancerous when they do not cause pain, are rough, unevenly developed, and motionless.