AV 7th Grade Semester Review

Front

What environment does the human body provide for bacteria to survive?

Back

Space.

Front

What is an example of a phenotype?

Back

Red hair.

Front

What term describes a healthy collection of various helpful types of bacteria?

Back

Microbiome.

Front

What is the genotype represented by 'bb'?

Back

It is a homozygous recessive genotype.

Front

What is the first level of biological organization in the sequence: Cell-Tissue-Organ-Organ System?

Back

Cell.

Front

What is the definition of a phenotype?

Back

The observable physical or biochemical characteristics of an organism, as determined by both genetic makeup and environmental influences.

Front

What is the difference between genotype and phenotype?

Back

Genotype refers to the genetic constitution of an organism, while phenotype refers to the observable traits.

Front

What is a microbiome?

Back

A microbiome is a community of microorganisms living in a particular environment, such as the human body.

Front

What is the role of bacteria in the human microbiome?

Back

Bacteria in the microbiome help with digestion, produce vitamins, and protect against harmful pathogens.

Front

What does 'heterozygous' mean?

Back

Having two different alleles for a particular gene.