Answer:
the relation between self and body is immediate. The body is an aspect of the self. Between them there is neither distinction nor distance. Instead, the distinction experienced is that of the lived body in opposition to its world.
Answer:
Meiosis is the process of development of gamates in sexually reproducing organisms. Both males and females use meiosis to produce their gametes. In females the process of meiosis is called oogenesis as it produces oocytes which further develops into ova (eggs) and in males spermatogenesis takes place to produce sperms. Meiosis takes place in the germ cells of the organism. Meiosis is also known as reduction division as a diploid cell reduce to develop 4 haploid daughter cells. Prophase I is the initial phase of meiosis. This phase has six substages, therefore it requires more time to complete especially in oogenesis. During prophase I homologous chromosomes pair exchange their DNA this process results in chromosomal crossover. The new combination of DNA in the cross over chromosomes will be a source for genetic variations with production of new combination of allele. In metaphase I homologous pair of chromosome move together along a metaphase plate , microtubules emerge from the spindle and attach at the kinetochores near the centromere of each chromosomes. Microtubule from one side of the spindle attach to one of the chromosome in the homologous pair and that of other side attaches with other chromosome of each pair. Because of microtubules chromosome pair align at the metaphase plate (equator of the cell). The random alignment of chromosome pair at the equator plate will result in different proportion of transfer of genes from maternal and paternal chromosomes. This is the law of independent assortment, hence this will result in genetic diversity in the daughter cells.
Answer:
Winter,to conserve heat in the body.
Explanation:
The adaptation of the phospholipd bilayer ensures that the phospholipid tails face one another inwards,while the hydrophilic polar head point outwards.These tails can either by saturated or unsaturated. The high the number unsaturated chains the more the fluidity of the cell membrane,This because the un saturated chain are usually bent -kink-and therefore affects the alignments of the chains make them not properly arranged giving room for fluidity(heat).
In addition the longer the length of these chains the higher the fluidity of the membrane.
Note the more saturated the chains ,the more packed the cell membrane the less fluidity and tendency to freeze up.
In cold environment,as the temperature drops,membrane becomes less fluid, bacteria could not control body temperature,and the membrane fluidity drops.To survive these bacteria responds by increasing the number of unsaturated fatty acids chains(desaturated ) to increase the fluidly to keep warm to avoid been frozen up,thus winter is the beneficial
Answer:
After this, rRNA creates bonds between <u>amino acids</u> to make <u>proteins.</u>
<u>Some important points to know:</u>
rRNA (Ribosomal RNA) is used in the synthesis of proteins.
Amino acids are the building blocks of proteins which means that proteins are made up of amino acids.
When amino acids are joined together, they form proteins.
The bond between two or more amino acids when bonded is called "peptide bond".
Hope this helped!
<h3>~AH1807</h3>
I think I can answer this fully but I'm not sure what the conditions of the rose you are given is. Roses are angiosperms, meaning that they can produce fruit to cover their seeds to repopulate. When you think about what might eat the fruit, you may think about animals. When the animals eat the fruit the seeds are then pooped out and the fecal matter acts as a fertilizer for the seeds. Now, lets say that a long time ago there were many roses which included roses with and without thorns. When the animals went to eat the fruit off of the roses with thorns, the thorns ight have hurt the animal, and the animal would then avoid the roses with thorns because they knew it would cause pain. Instead, they mainly fed on the fruits from the roses without the thorns because it wouldn't have thorns that might hurt them. Over time, animals avoided the roses with thorns, and so the seeds were never spread, and the roses with thorns couldn't repopulate and died. Over time, the roses gene pool narrowed down to only the roses without thorns because the animals would only eat fruit from the roses without thorns, thus spreading the seeds and helping them repopulate, and that is why today they are roses without thorns.