it medical because it explains predictive diagnosis for genetic disorders.
Answer:
2. Virus body is made of two types of nucleic acid such as DNA or RNA. Some viruses are made of deoxyribonucleic (DNA) and some are made of ribonucleic acid (RNA).
3. There are five steps which complete the life cycle of virus i. e. attachment, penetration, uncoating, biosynthesis and maturation. Each and every step is important for virus life cycle. Without these steps virus cannot be formed.
Answer:
The genetic material in the sperm combines with the genetic material in the egg to create a new cell that starts dividing rapidly. You're not actually pregnant until that bundle of new cells, known as the embryo, travels the rest of the way down the fallopian tube and attaches itself to the wall of your uterus.
Explanation: