Earthworms are aerobic organisms that require oxygen to carry out cellular respiration in order to make ATP. They absorb oxygen from the surrounding soil across their moist skin, which means that the rate of oxygen absorption depends on their surface area. Almost all of the cells in their bodies consume […]

Evidence indicate that oocyte maturation or germinal vesicles breakdown (GVBD) in amphibians is induced by progesterone in a time and doses dependent manner. Hypothesis: progesterone is able to also induce GVBD in fish. Experiment: Materials: fish ovarian oocytes, progesterone (dissolved in EtOH) various doses (1; 10; 100 µg/ml), culture media, […]

The Vice President of Sales for your company has asked you for more information on cloud-based office productivity suites. He tells you that the Sales team is often remote and needs to be able to stay connected to the office. They need to be able to view price sheets, prepare […]

Q1. Scientists classify behaviours as either innate or learned, depending on whether behaviour has been influenced by previous experiences. They also attempt to find out both proximate causes and ultimate causes of the behaviours they study. Q2. Which is easier to dispose of in a flock of chickens? A recessive […]