glycogen is vital emergency fuel for heart. glycogen is a polymer of glucose that is a storage form carbohydrate in animals. it synthesized from the excess glucose by the enzyme glycogen synthase and stored in hepatocytes and cardiomyocytes. in case of angina attack in the heart glycogen stored in cardiac muscle helps the heart to survive for a duration of about 40-60 seconds.
Answer:
There is no punnet square attached but generally none of the offsprings from this cross will be homozygous dominant. The answer is 0.
Explanation:
The question illustrates a single trait encoded by a single gene. According to Mendel, a gene comes in two alternative forms called ALLELES. Each allele encodes different characters of the same gene. For example, let's use the trait for height encoded by a certain gene that has alleles T for tallness and t for shortness. T is dominant over t, meaning that T (tallness) will always mask the phenotypic expression of t (shortness) in a heterozygous state.
A heterozygous parent contains different alleles of the same gene i.e. Tt in this case. However, due to the dominance of allele T (tallness) over allele t (shortness), the tall trait will be expressed. On the other hand, a homozygous recessive parent contains the same alleles for the recessive trait i.e. tt
Using a punnet square, a cross between a heterozygous (Tt) parent and a homozygous recessive parent (tt) will produce offsprings with genotypes: Tt and tt in a 1:1 proportion.
Tt is heterozygous dominant
tt is homozygous recessive
None of the offsprings are homozygous dominant (TT), hence, the probability of producing a homozygous dominant offspring is 0.
t t
T Tt Tt
t tt tt
Answer:
Unicellular. Bacteria are single-cell organisms. Bacteria are microscopic, usually 0.5 to 5 microns in length, and are generally smaller than eukaryotic cells. Unlike a human muscle cell or blood cell, a bacterial cell is a self-sufficient living being.
A compound partitions into it's components.
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Nicotine is as harmful as smoking even much time. As the effects of Snuff are stronger and reactions faster in the blood than even for conventional cigarette smokers. The harmful side effects of smoking cigarette would be even more faster for snuff sniffers than cigarette smoker because of the level of nicotine</span>