Answer:
The correct answer is D) copies of the herpesvirus genome permanently maintained in host nuclei
Explanation:
Herpes virus causes sores that can be cold sores or genital sores which can be transferred sexually from an infected person to a normal person. The life cycle of any virus includes the integration of the viral genome into the host genome.
So HSV can remain in a latent stage where no symptoms are seen but it can become reactive and cause flare-ups. The first flare-up is usually the worst than subsequent flare-ups.
So if anyone who had herpesvirus-mediated cold sore or genital sore getting flare-ups for lifetime then it can be suggested the viral genome copy permanently maintained in host nuclei which reactivates time to time.
The process pictured below, the hydra is reproducing trough budding.
Budding is an asexual way of reproducing which happens when there is intense cell division on one part of the organisms' body that turns into a bud, then detaches itself and becomes an independent organism.
Answer:
Ribosomes can be found in
1) Cytoplasm
2) Mitochondria
3) On the surface of Endoplasmic Reticulum
Explanation:
In eukaryotes, ribosomes form within the nucleolus, a structure inside the cell's nucleus. As ribosomal proteins enter the nucleus, they join with four rRNA strands to form a whole ribosome. The subunits exit the nucleus through pores and start protein synthesis within the cytoplasm of the cell.
Answer:
The cholecystokinin hormone is the one responsible for releasing the bile from gallbladder.
Explanation:
The cholecystokinin hormone is produced from cells in the duodenum (a part of the small intestine). When we eat food rich in fats, this enzyme stimulates the contraction of gallbladder to release the bile. Additionally, this enzyme stimulates other areas of the gastrointestinal system (pancreas and liver) to digest fat, proteins and carbohydrates and also is responsible for reducing appetite while we are eating. The persons who have little cholecystokinin have problems in digesting fats and also is related to obese people.
