give an example of how genetic factors influence the growth of animals


Give An Example Of How Genetic Factors Influence The Growth Of Animals?

Examples of genetic factors could include large breed cattle and species of grass affecting growth of organisms. … Develop and use a model to describe why asexual reproduction results in offspring with identical genetic information and sexual reproduction results in offspring with genetic variation.

What are examples of genetic factors?

Genetic Factors
  • Familial Alzheimer’s Disease.
  • Familial FTD.
  • Familial Prion Disease.
  • Genetic Counseling.

What are the factors that affect the growth of animals?

Animal growth is determined by a complex variety of factors but these can be reduced to three main categories: the animal’s gene pool, the nutrients with which it is supplied, and its environment. The common factor linking and communicating these is the endocrine system.

Can genetic factors affect the growth of organisms?

Genetic factors affect the growth of organisms (plant and animal). The factors that influence the growth of organisms may have more than one cause. Some cause-and-effect relationships in plant and animal systems can only be described using probability. Conduct experiments, collect evidence, and analyze empirical data.

What influence does genetics have on growth and development?

As we all know, genes from our parents influence everything from height, weight, eye color, and other physical characteristics, to behavioral patterns in achievement, intelligence and motivation.

What causes genetic factors?

Genetic disorders can be caused by a mutation in one gene (monogenic disorder), by mutations in multiple genes (multifactorial inheritance disorder), by a combination of gene mutations and environmental factors, or by damage to chromosomes (changes in the number or structure of entire chromosomes, the structures that …

What is meant by genetic factors?

In many diseases genetic factors are important. This means that part, or all of the risk, is passed down from one’s parents. Certain diseases are caused by an abnormality in one single gene and CADASIL is one of these diseases. Genes produce proteins which are necessary for normal functioning of the body.

What are the factors that affect growth and maintenance of animals?

Weight, age, breed, physiological status, activity, and environmental conditions are the primary variables impacting maintenance requirements. The larger the animal, the greater its maintenance requirement, especially energy and protein.

How these factors affect growth and development?

Different characteristics of growth and development like intelligence, aptitudes, body structure, height, weight, color of hair and eyes are highly influenced by heredity. Sex: Sex is a very important factor which influences human growth and development. … Nutritional: Growth is directly related with nutrition.

What factors go into affecting an animal’s growth curve?

Roughly speaking, growth is an increase in body height, length, girth and weight that occurs when a healthy young meat animal is given adequate food, water and shelter.

How do environmental and genetic factors affect the growth of organisms?

Internal and external environmental factors, like gender and temperature, influence gene expression. … Similarly, drugs, chemicals, temperature, and light are among the external environmental factors that can determine which genes are turned on and off, thereby influencing the way an organism develops and functions.

What is a genetic factor that assists growth and survival?

Genetic variations that alter gene activity or protein function can introduce different traits in an organism. If a trait is advantageous and helps the individual survive and reproduce, the genetic variation is more likely to be passed to the next generation (a process known as natural selection).

What are some factors that affect growth of an organism?

Factors That Affect the Growth of Microorganisms
  • Nutrients. All microorganisms need food. …
  • Temperature. In general, the higher the temperature, the more easily microorganisms can grow up to a certain point. …
  • pH Levels. …
  • Moisture. …
  • Elements Present.

Which is an example of a hereditary influence on development?

Height is a good example of a genetic trait that can be influenced by environmental factors. 4 While a child’s genetic code may provide instructions for tallness, the expression of this height might be suppressed if the child has poor nutrition or chronic illness.

What are the five factors that influence growth and development?

Language and cognitive development are especially important during first six months to three years of life. When children spend their early years in a less stimulating environment, brain development is affected and leads to cognitive, social and behavioural delay.

What is genetic and environmental factors?

= Gene environment interaction is an influence on the expression of a trait that results from the interplay between genes and the environment. Some traits are strongly influenced by genes, while other traits are strongly influenced by the environment.

How genetic factors influence behavior of a person?

Genes, via their influences on morphology and physiology, create a framework within which the environment acts to shape the behavior of an individual animal. The environment can affect morphological and physiological development; in turn behavior develops as a result of that animal’s shape and internal workings.

How does the environment affect animal growth?

The growth and development of meat animals depend on several factors like environment, management practices, and genetics. The growth and development of meat animals are largely affected by two important factors. … Low environmental temperature prolongs animal development, and high temperature also tends to retard it.

What factors affect how baby animals grow?

Fetal growth, hence birth weight, is influenced by numerous factors including number of fetuses, sex, parity or age of the cow, breed of sire, breed of dam, heat or cold stress, and nutrition. The importance of these and other effectors of fetal growth vary.

What factors can influence a person’s health and nutritional needs?

Biological factors include age, gender, growth, disease states, and genetic makeup. Among the nonbiological factors, socio-economic status is the most important. Poverty is one of the major socio-economic causes of variation in nutrient intake, and it also impacts nutrient requirements.

What are the factors influencing growth and development in adolescence?

nutrition, disease, hypoxia, pollution, con- tamination, behavioral toxicants, deprivation, and psychosocial stress can be clustered as proximate environmental factors that can influence growth ( fig.

How does community influence a child’s development?

Children grow emotionally, intellectually, and physically through both their relationships and through their community. … From there, the relationships are built and the self-esteem and happiness of the child is given a foundation to flourish and succeed. Community involvement sends a powerful message to children.

What are the external factors that influence growth and development?

External Factors Influencing Growth and Development
  • The quality of environment, medical care and nourishment – Proper medicare, rest, working environment are examples of this factor.
  • Socio cultural forces like economic and social status, quality of neighboring environment, education etc make up this factor.

What is sigmoid growth curve?

S-shaped growth curve(sigmoid growth curve) A pattern of growth in which, in a new environment, the population density of an organism increases slowly initially, in a positive acceleration phase; then increases rapidly, approaching an exponential growth rate as in the J-shaped curve; but then declines in a negative …

What is growth and development in animals?

animal development, the processes that lead eventually to the formation of a new animal starting from cells derived from one or more parent individuals. Development thus occurs following the process by which a new generation of organisms is produced by the parent generation.

What is growth curve in animals?

The growth curve is a curve, which plots time against growth (can be a number of cells, the size of an animal or organ of an animal etc.). Generally, these curves have a characteristic S-shape, also called, sigmoidal curve.

What is the best evidence that genetic factors influence the growth of plants?

Which of the following would provide the best evidence that genetic factors influence the growth of plants? Seeds from several different plants are planted under identical conditions and found to grow at similar rates.

What are the factors that influence bacterial growth?

Warmth, moisture, pH levels and oxygen levels are the four big physical and chemical factors affecting microbial growth.

Which is an example of an environmental influence on development *?

One example of an environmental influence on development is; a person’s mother was exposed to German measles and the person is blind. A baby is most likely to have fetal alcohol syndrome; when he/she has been exposed to alcohol.

What is an example of environmental influence on development?

Examples are the mother’s use of drugs or alcohol, viral or bacterial diseases, and direct traumatic injury to the fetus. The air the child breathes, the nutritional value of food the child eats. Exposure to conditions that can lead to disease, accident, or injury, including child abuse and neglect.

What are the 4 major influences on an infant’s growth and development?

For example, culture, environment, socioeconomic status, and genetic factors can influence when an infant or toddler will begin to crawl, walk, or talk.

Can genetic and environmental influence interact?

Subtle differences in one person’s genes can cause them to respond differently to the same environmental exposure as another person. As a result, some people may develop a disease after being exposed to something in the environment while others may not.

How do genetic and environmental factors work together to influence temperament?

Similar temperaments within a family may be attributable to shared genetics and to the environment in which an individual is raised. … Instead, many (perhaps thousands) of common gene variations (polymorphisms) combine to influence individual characteristics of temperament.

What is an example of gene environment interaction?

Not only do our genes and environment interact, as in range of reaction, but they also influence one another bidirectionally. For example, the child of an NBA player would probably be exposed to basketball from an early age. Such exposure might allow the child to realize his or her full genetic, athletic potential.

Genetic Variation and Mutation | 9-1 GCSE Science Biology | OCR, AQA, Edexcel

Nature vs Nurture | Genetics | Biology | FuseSchool

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