Yeah it is true water enters through tiny pores oscula and release through osculum
Answer:
b. newly formed viruses are released
Explanation:
This is because the end product of the lytic cycle is newly formed viruses. To summarize the cycle, the phage infects the bacterial cell, using it as a host to produce more of its kind, it infects the bacteria because it can't reproduce on its own. These newly created phages seek out new host cells to infect.
The answer is A :)
both horseshoe crabs and spiders produce silk
Joseph Priestley is an 18th century natural philosopher who is famous in his experiments in electricity, air, optics and soda water. His works are qualitative rather than quantitative because he does not concern himself with theories but practical applications.
His experiment in electricity through replication of other experiments lead to the publication of his book known as History of Electricity. He observed that electricity conducts through certain materials like coal and that electricity flow from conductors to non-conductors.With this experiments he concluded that conductivity is related to chemical property.
Another experiment that lead to a famous discovery is placing a mice in closed container with mercuric oxide. He concluded that the mice survived sometime because of common air-oxygen. He then relate oxygen in respiration and its use in the blood.
Osteoblasts are the cells in the bone tissue that are responsible to form bone tissue itself. This is the process that allows bones to grow. To counteract this process, osteoclasts, another type of cell from the bone tissue, have the role to break down bone tissue by molecular processes - enzymatic and chemical.
