The Punnett square is a diagram used to predict the result of a breeding experiment through analysing predictable traits which will be passed on genetically by each organism. This diagram helps to identify the probability of an offspring having specific genotypes and characteristics after the breeding process. This is determined by placing the parent genotypes into the diagram and crossing them.
DNA replication, if the chromosomes didn't replicate, there could be a mutation in the division.
I think the correct answer would be the third option. Environmental influences include family dynamics, neighborhood quality, and educational opportunities. These influences involve everything that surrounds an individual. The environment one is subjected to greatly affects the totality of that person may it be psychological, social, physical, behavior or attitude, beliefs and perception. For instance, if a child grow up in an environment that is healthy where relationships are nurtured and love and respect is present between members, then most likely this child would grow with great self esteem and would have the same characteristics as the people he lived with.
A nerve is a bundle of fibers that receives and sends messages between the body and the brain. The messages are sent by chemical and electrical changes in the cells, technically called neurons, that make up the nerves.
Answer: A variety of <u>microorganisms</u> can cause disease. Pathogenic organisms are of five main types: <u>viruses, bacteria, fungi, protozoa, and worms.</u> Some common pathogens in each group are listed in the column on the right. <u>Infectious agents can grow in various body compartments, as shown schematically in Fig.</u>
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