He was born on July 20, 1822 in Hyncice, Czech Republic
<span>False. In order to create a control group one must understand the baseline of what is happening. Therefore placebos are given in order to establish this control group. These control groups allow understanding of what an the actual experimental drug, in the case of clinical trials, can do.</span>
Answer:
Option C, 12, 6
Explanation:
The number of chromosome and DNA molecule are interpreted through the number of functional centromere and chromatids respectively at each phase of the cell division.
However, the DNA number only changes in the S phase of the cell division as replication occurs in this phase only.
Hence, after meiosis I two daughter cells will be formed with half the chromosome number i.e 3 and number of DNA is equal to 12.
Now, till metaphase II no change occurs. Now at anaphase II DNA remains same while the chromosome number increases to 6
Thus, the correct answer is option C
Answer:
petiole
Explanation:
The petiole is a stalk that connects the blade with the leaf base.
When Jurgis visited the durham's meat packing plant she saw that the diseased meat were injected with chemicals, spiced and canned to be sold in the market. Some of the packers buy rancid butter and they oxidize it to get rid of the odor.The men working there were also inflicted with some disease. The butcher often get cut and work with the bleeding hand and contaminate the meat. the meat of different animals are packed and sold with the name of some other animals.
Hence, the trip to meat packing plant was horrible and pathetic. That was so unhygienic that after seeing the conditions there, it is impossible for a person to buy the meat and eat it with a trust.