The chromosomal mutation in the zygote can be traced back to "Chromosome 6 in the egg cell".
<u>Option: B</u>
<u>Explanation:</u>
In germ cells i.e. egg or sperm cells, the mutations in chromosome often happen during the meiosis phase. The number of chromosomes in egg cells or sperm cells must be haploid, so that diploid chromosomes form zygote on fertilization. Chromosome mutation in meiosis leads in an additional set of chromosomes or structural defects in the chromosome.
Chromosomal mutations are often caused by chemical agents or by mutagens.
The homologous chromosomes are segregated from sister chromatids throughout cell division, any abnormality at this point allows the chromosomes to be unequally divided or not disjuncted, same is observed in the situation seen in egg cell chromosome 6.
You can put wind energy propellers on the front of your car. This would be effective, as the high speed of the car would increase the rate of energy produced.
You could also have a metal rod slightly scraping the ground, and take the heat generated by friction to produce energy.
Hope this helps!
Answer:
The active smokers and those getting exposed, that is, passive smokers are at enhanced threat of bacterial infections. Getting exposed to tobacco smoke enhances vulnerability to respiratory tract infections, comprising pneumonia, tuberculosis, and Legionnaires disease.
Smoking compromises the anti-bacterial activities of leukocytes incorporating monocytes, neutrophils, B cells, and T cells, thus, demonstrating the mechanism for enhanced risk of infections.
Answer:
<u>Basic Science Questions</u>:
What is cancer.
What are the symptoms of this disease.
What will be remedy to avoid such disease.
How it will be diagnosed.
<u>Applied Science questions</u>:
How to test the cancer patient.
How the surgery takes place.
What complications might arise during a surgery.
When chemotherapy can take place.
What are side effects of having a chemotherapy.
How many types of cancer.
How to identify the stage of cancer.
Explanation:
Basic Science normally focuses on the information that is required by general public. These questions aims to explain the basic knowledge and research to the public who does not belong to medical backgrounds.
Applied Science aims to detailed and more deep research. It focuses on practical application and required every detail about a certain process. It aims to develop more practical application by application of basic research and scientific knowledge.
