1. The virus attaches itself to a host cell
2. The virus inserts its nucleic acid into the host cell
3. The virus nucleic takes over the host cell and makes virus parts
4. The cell creates more viruses
5. The cell bursts, releasing the new viruses
Answer:
See the answer below
Explanation:
For each heterozygous parent with the genotype BbRr, the possible gametes are: BR, Br, bR, and br. A set of these gametes from one of the parents will be lined up along the top of the Punnet's square while another set from the other parent will be lined up along the side of the square.
The result is shown in the attached image.
Answer:
production of new gene combination
Explanation:
cause it doesnt occur during meiosis
Answer:
Invertebrates: Do not possess a backbone and doesn't have an internal skeleton. Has an exoskeleton. Are generally smaller than vertebrates. Possess an open circulatory system. The majority have compound eyes. Includes radial or bilateral body symmetry. Presence of a simple and unorganized nervous system. Mode of nutrition includes Autotrophic, Parasitic, and Heterotrophic. 95% of animal species are invertebrates. Flatworms, arthropods, sponges, insects are few examples of Invertebrates.
Vertebrates: Possess a backbone and has an internal skeleton. Does not have an endoskeleton. Larger than invertebrates. Possess a closed circulatory system. Do not have compound eyes. Has bilateral body symmetry. Presence of complex and highly specialized organ systems with specific functions. The mode of nutrition is usually heterotrophic. 5% of animal species are vertebrates. Mammals, fish, reptiles, amphibians, and birds are examples of Vertebrates.
Answer:
A. The urinary tract infections or the UTI refers to the infections found in the urethra, kidney, and bladder. The infection generally takes place because of the entry of bacteria that may invade the urethra or bladder. This leads to irritation in the bladder primarily in women.
B. In urinary tract infections, primarily the kidneys, bladder, and ureter get affected. The infection is most commonly caused by E.coli and Klebsiella species. In women, the urethra is generally shorter in comparison to males, thus, bacteria can easily invade the bladder most probably at the time of sex.
The mentioned bacteria are usually found in the digestive tract and may move into the urinary system, mainly at the time of sexual intercourse.