Chapter 16 Heredity and Variation
Top questions
See all →- Explain tha disorders -Abinism Answer: Albinism is a hereditary (genetic) disorder in which the body cannot produce the pigment melanin, so the skin, hair and eyes lack no... 1
- Slim person feel more cold in winter the fat persons. Answer: Fat persons have a thicker layer of fat (adipose tissue) under the skin, which acts as an insulator and reduces heat loss. Slim pers... 1
- Why it is necessary for people to have their blood examined before their marriage? It is necessary for people to have their blood examined before their marriage because genetic disorders are mainly transmitted through the r... 2
- Explain the structure, function and types of RNA. Answer: RNA (ribonucleic acid) is usually a single-stranded nucleic acid made of ribonucleotides; its main job is protein synthesis. Its thr... 1
- Explain your opinion about the DNA fingerprinting. DNA fingerprinting is the technique in which the sequence of the genes in the DNA of a person, i.e., the genome of the person is identified.... 1
- Describe the structure of DNA molecule. Answer: DNA is a double helix made of two long strands of nucleotides, twisted around each other like a spiral ladder (Watson and Crick mode... 1