Gene is basic unit of heredity is found on segments of DNA and are passed on from parent to offspring.
A gene is physical and functional unit of heredity which is made up of DNA.
Genes control both DNA and RNA function.
Some genes codes protein for functional expression of a trait where as some genes do not code for proteins.
In humans, the size of genes ranges from few hundred DNA bases to more than 2 million bases and human have between 20,000 and 25,000 genes.
Each gene have two copies, one is passed from each parent. Only 1 percent of the total genes is slightly different between people.
This is because of presence two different types of allele the same gene which contribute to each person’s unique physical features.
Learn more about gene, here:
#SPJ6
Answer:
Genes
Explanation:
Genes are sequences of nucleotides that determine characteristics. They are passed from parents to offspring.
B. bacteria and plants.
C. animals performing respiration.
D. plants performing photosynthesis.
Answer:
B. Bacteria and Plants
Explanation:
Gene expression is a regulated process
Cells cannot express certain genes
Unexpressed genes are never useful
Answer:
(B)-Gene exspression is a regulated process
Explanation:
Its right I just took a test on it.
The characteristics of all organisms and viruses are determined by the instructions carried in nucleic acid.
Further Explanation:
Nucleic acid is an information molecule that plays an important role in the storage and transmission of hereditary information. They are polynucleotide that means it is composed of a long chain of molecules. It is composed of a series of nucleotides that are identical to each other. It is the primary component of the DNA (deoxyribonucleic acid) and RNA (ribonucleic acid). DNA is the double-stranded genetic material that is present in each living cell. RNA is a single-stranded genetic material that helps in many cellular activities such as protein synthesis.
DNA acts as a master blueprint for life. It is present inside all living organism both eukaryotes and prokaryotes. It is present in bacteria and most viruses. RNA is the genetic material that is present in the certain virus. The genetic material helps in determining the class or species of the organism.
Learn More:
1. Learn more about the treatment of eukaryotic cell with a drug brainly.com/question/10767798
2. Learn more about the proteins synthesis in a cell brainly.com/question/1420458
3. Learn more about exchange of gases by blood cells brainly.com/question/1213217
Answer Details:
Grade: High school
Subject: Biology
Chapter: Biological Macromolecule
Keywords:
Nucleic acid, information, molecule, storage, hereditary, nucleotide, deoxyribonucleic acid, ribonucleic acid, cellular, prokaryotes, eukaryotes.
An amino acid is usually considered as the building block of a protein, is a constituent that plays a significant function in the body. The amino acids are required for essential activities like the synthesis of neurotransmitters and hormones and manufacturing of proteins.
There are different kinds of amino acids found, however, all these amino acids possess three constituents, which are common to all the amino acids. These are an amino group, a carboxyl group, and an R group.