The DNA (deoxyribonucleic acid) is the hereditary material present in an organism. The DNA is divided into different segments, which codes for specific traits.
The stretch of the DNA, which codes for a specific sequence of amino acids is known as gene. The gene is the basic functional unit of the hereditary, and codes for a specific protein (not all the genes are involved in protein formation).
Hence, the given blank can be filled with gene.
Amino acid<span>, </span>any of a group of organic molecules that consist of a basic amino group (−NH2<span>), an acidic carboxyl group (−COOH), and an organic </span>R<span> group (or side chain) that is unique to each amino acid. </span>
The statement that the integument is strictly composed of the skin and It does not include the various accessory structures that may be present on or beneath the skin layers is False.
<h3>Composition of integument</h3>
- Together with the underlying epidermal cells that secrete the cuticle, the cuticle and integument make up the skin.
- The cuticle functions as the insect's exoskeleton, the location of muscle attachment, and the first line of protection against fungi, bacteria, predators, parasites, and environmental toxins, including pesticides.
- The integument plays a role in behavior, osmoregulation, water control, eating, excretion, desiccation resistance, and as a food reserve.
- The complexity of the structure and chemistry of an insect's integument as well as the unique ways in which it has been modified to work within its owner's environment serve as some indicators of the variety of roles that these coverings play.
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Visible light, also known as white light, consists of a collection of component colors. These colors are often observed as light passes through a triangular prism. Upon passage through the prism, the white light is separated into its component colors - red, orange, yellow, green, blue and violet. The separation of visible light into its different colors is known as dispersion.
Answer:
karyotype is the array of chromosomes possessed by a certain specie or by an individual.
it can be used to study human chromosome by facilitating information on the type or array of the chromosomes, hence knowing the data, characteristics and effects of such a chromosome
Explanation: