angelasalaza's blog

Routine

This morning I woke up at six o’clock in the morning but that was not the right time to wake up so I put my alarm to wake me up at 7 o’clock in the morning.

I went back to sleep for an hour and then woke up again my boyfriend said something I could not understand he said something involving teacups.

Maintenance

I got out of bed and did some morning wake up stretches to get blood circulation going to wake up from the extended sleep.

I brushed my teeth and put on deodorant ready to head out.

After putting on my day clothes I grabbed a small snack to take to class and put it inside my backpack.

Preparation

I got my backpack ready and put my day clothes.

My shoes took two minutes to get out from the bed and put on. I did not need to tie the laces.

The experiment was performed to determine whether salt concentrations directly affected with the bean’s germination and root length. The beans were placed into different solutions of  NaCl concentration. The control group of the experiment, Set one had been diluted with a solution of 0% NaCl, to determine whether salt had any effect on the other beans different bags labeled two through seven were watered with different sodium chloride concentrations. As the concentrations of NaCl increased the percentages of germination decreased along with root length, set two 0.025% NaCl  solution had the highest root growth 8.5 cm. Due to NaCl concentration increase all bean germination after the third experiment the third roots showed lower percent of germination decreasing from by 90% to 0%. Different to the first three sets of lower concentrations of NaCl solutions the beans that did germinate produced shoots in lesser lengths 0.05% 6 cm, 0.1% 7.5 cm, 0.5% 5.6 cm, 1.0% 4.7 cm, 2.5% 0cm, 5.0% ocm. The beans that did not germinate enabled a mold at sprouting phase.  The experiment did show that increasing the NaCl solution would affect bean germination because increased NaCl concentrate prevented shoot growth . ​

The experiment had 8 sets of beans, Phaseolus vulgaris, were watered down with different  concentrations of sodium chloride 0.025%, 0.05%, 0.1%, 0.5%, 1.0%, 2.5%, 5.0%. The experiment was performed to determine whether salt concentrations directly affected with the bean’s germination and root length. The beans were placed into different solutions of specific NaCl concentration. Set 1 had been watered with a solution of 0% NaCl, this had been the control group of the experiment to determine whether salt had any effect on the other beans, the other seven bags were individually watered with the sodium chloride concentrations . As the concentrations of NaCl increased the percentages of germination decreased along with root length, set one, 0% NaCl solution had the third highest root growth of 7 cm, set two 0.025% NaCl  solution had the highest root growth 8.5 cm , as NaCl concentration increased after the third set each the roots showed lower percent of germination decreasing from by 90% to 0% in total germination. Different to the first three sets of lower concentrations of NaCl solutions the beans that did germinate produced shoots in lesser lengths 0.05% 6 cm, 0.1% 7.5 cm, 0.5% 5.6 cm, 1.0% 4.7 cm, 2.5% 0cm, 5.0% ocm. The beans that did not germinate produced a mold, appeared wrinkled and also shriveled. Overall the experiment did show that increasing the NaCl solution would affect a bean’s germination.

Mitosis is a universal mechanism it replicates cells to assist asexual reproduction, growth replication, and tissue regeneration. The division of cells occurs in stages transitioning to the final stage of two new nucleic cells. Mitosis involves four processes to create new cells prophase, metaphase, anaphase, and telophase. The processes begin with a single cell's chromosomes condensing and forming pairs at the center of each chromosome as this occurs the cell begins to form the mitotic spindle pulling the chromosomes toward opposite ends of the cell wall. The separation involves the original cell forming a cleavage down the middle of its cell body resulting in a split and forming two new nuclei cells with equal amounts of DNA and identical replicates of the original cell. 

Mitosis is the process of cell division found in eukaryotic organisms. Mitosis first begins it's process in prophase where chromosomes condense and form bonds at the centromere. Next begins the metaphase where microtubles arrange chromosomes along the center of the cell, the centromeres begin to prepare seperation of sister chromatids. After seperation anaphase begins and microtubules attach the kintochores contract pulling sister chromatids apart and towards the opposite ends of the cell. Lastly there is telephase where the newly seperated chromosomes gather and create miotic spindle the nuclear membrane begins to seperate down the middle of the cell, cleavage. the cytoplasma completely divides and then there are two new identical cells

In class on 09/07/18, 2:30 pm a cellar spider was brought into the room the spider had been placed inside a small sealed container compared to other cellar spiders in the classroom my individual spider was big. The cellar spider had been observed to be between two to three centimeters in lengnth and possibly one milimeter in width. The spider's body had distinct pattern two black dots above the head and eyes, one black dot on the tip of it's back abdomen, and a greyish yellow tint to it's overall coloration. Eight legs were found on the spider's body four on each side of the spider's abdomen and each leg had a specific black tint in where the legs were jointed. The spider remained relativey calm throught the investigation, though it did not respond to interaction as slightly shaking the cup did not produce movement from the spider.