Huntington's disease is due to an expansion of repeated CAG triplets (at 36 or more repeats) on the short arm of chromosome 4 in the HTT gene of huntingtin.
The prevalence in the Caucasian population is estimated at 1 / 20,000 to 1 / 10,000. This is higher compared to a disease with autosomal recessive inheritance.
It should be known that this disease affects only certain families where a heterozygote has a chance to transmit it (1/2), this is due to a mutation in their gene.
Despite its dominant character, it remains a rare disease due to its recent appearance (discovered in the 19th century) and also the rarity of the mutation.
Force is equal to mass times acceleration, therefore acc. is equal to Force divided by mass.
500 N /50kg equals 10m/s^2.
The acceleration of a 50 kg object pushed with a force of 500 Newtons is 10 m/s^2, calculated using Newton's second law of motion.
To calculate the acceleration of an object, we use Newton's second law of motion, which states that the force acting on an object is equal to its mass multiplied by its acceleration (F = ma). If a 50 kg object is being pushed with a force of 500 Newtons, you would solve the equation for acceleration, a = F/m. Thus, a = 500N / 50kg = 10 m/s^2.
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Mitosis is a form of cell division in which one cell (mother cell) divides into 2 genetically identical cells (daughter cells). Within the human body, mitosis replaces worn-out cells with new cells. Mitosis can be divided into 5 basic phases: Interphase, prophase, metaphase, anaphase and telophase.
Stress can lead to increased vulnerability to infections and immune deficiency disorders.
B.
Stress can lead to decreased infections and immune deficiency disorders.
C.
Stress can inhibit the production of red blood cells and platelets.
D.
Stress can decrease the likelihood of catching colds, flu, and pneumonia.
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Photosynthesis is a process in which food is produced in the presence of sunlight when carbondioxode and water react with each other. Photosynthesis occurs in the chloroplast of the leaves. The products of photosynthesis are oxygen and glucose.
Respiration is a process in which energy is released due to the breakdown of glucose molecules with the addition of oxygen. Respiration occurs in the mitochondria of the cell. The products of respiration are water, carbondioxide and energy in the form of adenine tri phosphate (ATP).
Euglena is a unicellular organisms which has the ability to make their own food like plants in the presence of sunlight during the process of photosynthesis. Food production in both euglena and plants requires sunlight. Without sunlight, food is not produced.