Plasma membrane of the cell
Name the plasma membrane of the cell? Write down its main functions?
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Plasma membrane is the outer membrane of the cell. This delimits the cell itself and a cell interior with explicit conditions for the cellular function. As it is selectively permeable the plasma membrane consists of a significant role for the passage of substances inwards and outwards.
What number of chromosomes does a human normal haploid cell include? And how many chromosomes does a human normal diploid cell include? And also state the sex chromosomes in each of them?
Beings from four phyla of animal kingdom “breath” (do gas exchange) by the diffusion. Which are such phyla? How is this kind of respiration related to features existed in such animals?
Do fishes have a closed or open circulatory system? Describe the number of chambers does a fish heart contain? How does blood flow all through the fish body?
What do you mean by diffusion?
How are bacteria categorized according to the production of organic material for energetic metabolism?
Write down the name of biological molecule which contains the genetic information and which is transmitted hereditarily and controls cellular functioning?
As Compared to mammals, do birds absorb less or more water in their digestive system? Explain why this phenomenon is an adaptation to flight?
Write down the two main species of taenias that cause human diseases?
Write down the differentiations between anastral and astral mitosis.
Why can it be stated that each glucose molecule executes the Krebs cycle twice?
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