Nucleotides are made of a phosphate group, nitrogenous base, and a 5-carbon sugar (ribose or deoxyribose). These combine to form nucleotides, the building blocks of nucleic acids.
Nucleotides, which are the building blocks of nucleic acids, consist of three main parts: a phosphate group, a nitrogenous base, and a 5-carbon sugar. The 5-carbon sugar could be either ribose (in RNA) or deoxyribose (in DNA). These components come together to form a single nucleotide. Multiple nucleotides can then link together via phosphate groups to form nucleic acids such as DNA and RNA, which carry genetic information in cells.
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The answer is "B"
Sunspots are related to the Sun's magnetism.
The core, or middle, of the Sun is the hottest part. Hot gasses bubble up from the core to the surface of the Sun. When the gasses burn, heat and light are produced.
A dwarf is a recessive trait. In order for the plant to be shorter, it would have to have 2 recessive alleles. The plant is also purebread so it wont contain the tall allele. The gametes that are possible are tt.
A gamete is a reproductive cell of an animal or plant. In animals, female gametes are called ova or egg cells, and male gametes are called sperm. Ova and sperm are haploid cells, with each cell carrying only one copy of each chromosome. During fertilization, a sperm and ovum unite to form a new diploid organism.
Moreover, the term haploid can also refer to the number of chromosomes in egg or sperm cells, which are also called gametes. In humans, gametes are haploid cells that contain 23 chromosomes, each of which a one of a chromosome pair that exists in diploid cells.
Therefore, the primary function of gametes is to carry out fertilization in sexually reproducible organisms. During fertilization, a male gamete (sperm/spermatozoa) fuses with female gamete.
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• pericardium. .
In the heart, the mixing of oxygen-rich and oxygen-poor blood is prevented by the muscular wall known as Septum.
The function of the heart is understood by the fact that it efficiently pumps blood throughout the body. This pumping of blood to the entire body delivers the supply of oxygen, hormones, and various other nutrients to each and every cell of the body for its metabolic processes.
The right and left sides of the heart are separated by a muscular wall which is known as a septum. It prevents blood without oxygen from mixing with the blood that has oxygen. The heart also has valves that separate the chambers and connect to major blood vessels.
Therefore, in the heart, the mixing of oxygen-rich and oxygen-poor blood is prevented by the muscular wall known as Septum.
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