Answer:
Having a repetitive enzyme system would allow more than one enzyme to catalyze a particular reaction. If one of the types of enzyme is not able to perform its function due to temperature or any other factor, then another kind of enzyme would be able to catalyze the reaction. Hence, having repetitive enzyme systems is very effective in carrying out the metabolic functions of the body even when conditions are not favourable.
The Epithalamus partially forms the posterior roof of the diencephalon and covers the third ventricle.
- The Epithalamus function is to link the limbic system to other areas of the brain.
- The pineal gland is located in the epithalamus, a small region of the diencephalon.
- The functions of Epithalamus includes secretion of Melatonin by pineal gland which is a part of Epithalamus.
- Melatonin is also known as enzyme of darkness.
- It regulates sleep, circadian rhythms, metabolism and also increases immunity.
Thus, from the above points we can conclude that the Epithalamus forms a portion of the diencephalon's posterior roof and covers the third ventricle.
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Mendelian inheritance involves genes that segregate and <u>assort independently</u>.
Independent Assortment- According to Mendel's law of independent assortment, the alleles of two or more distinct genes are separately selected into gametes. In other words, an allele with one gene doesn't really affect the allele for another gene that a gamete acquires.
Genes- The fundamental genetic component transferred from parent to kid. Genes are composed of <u>DNA </u>sequences and are organized sequentially at specified sites on chromosome in the cell nucleus.
DNA- The molecule found inside cells that carries the genetic material necessary for an organism to grow and operate. This knowledge may be handed down from one generations to the next thanks to DNA molecules.
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Answer:
The formula is 2n - 2
Since n is 30
= 2(30) - 2
= 60 - 2
= 58
A mutant nullisomic version of this organism would have 58 chromosomes.
A diploid cell missing both copies of the same chromosome exhibits a nullisomic condition or a cell or individual with one chromosomal type missing. Humans having this condition will not live.
Contains the instructions needed for an organism to develop, survive and reproduce. To carry out these functions, DNA sequences must be converted into messages that can be used to produce proteins, which are the complex molecules that do most of the work in our bodies.
https://www.genome.gov/about-genomics/fact-sheets/Deoxyribonucleic-Acid-Fact-Sheet
