Gene expression is-

Responses

a semiregulated process that involves the combination of male and female genes in sex cells.
a semiregulated process that involves the combination of male and female genes in sex cells.

a regulated process that involves controlling the amount of proteins produced by a gene.
a regulated process that involves controlling the amount of proteins produced by a gene.

a random process that involves the coupling of mutated
chromosomes in a gene.
a random process that involves the coupling of mutated chromosomes in a gene.

an experimental process that involves creating new genes using lipids and water molecules.

7 answers

The correct response is:

a regulated process that involves controlling the amount of proteins produced by a gene.

Gene expression refers to the process by which information from a gene is used to synthesize functional gene products like proteins, and this process is tightly regulated to ensure that the right proteins are produced in the right amounts at the right times.

A mutation in which types of cells would only affect the organism and not future generations?
Responses

nerve cell and brain cell
nerve cell and brain cell

sperm cell and egg cell
sperm cell and egg cell

sperm cell and lung cell
sperm cell and lung cell

egg cell and liver cell

The correct response is:

nerve cell and brain cell

Mutations that occur in somatic cells, such as nerve cells and brain cells, will affect the organism itself but will not be passed on to future generations. In contrast, mutations in sperm or egg cells (gametes) can be inherited by future generations.

In which way are photosynthesis and cellular respiration different?
Responses

Photosynthesis releases energy, while cellular respiration stores energy.
Photosynthesis releases energy, while cellular respiration stores energy. EndFragment

Cellular respiration stores ATP, while photosynthesis releases ATP.
Cellular respiration stores ATP, while photosynthesis releases ATP. EndFragment

Photosynthesis used carbon dioxide, while cellular respiration produces carbon dioxide.
Photosynthesis used carbon dioxide, while cellular respiration produces carbon dioxide. EndFragment

Cellular respiration produces oxygen, while photosynthesis uses oxygen

The correct response is:

Photosynthesis uses carbon dioxide, while cellular respiration produces carbon dioxide.

Photosynthesis converts carbon dioxide and water into glucose and oxygen using sunlight, while cellular respiration breaks down glucose in the presence of oxygen to produce carbon dioxide and water, releasing energy in the form of ATP.

This diagram represents what type of inheritance pattern?
Exceptions to Mendels Laws BSC109 Biology I
Responses

incomplete dominance
incomplete dominance

sex-linked inheritance
sex-linked inheritance

complete dominance
complete dominance

codominance

Without seeing the specific diagram you are referencing, I can provide general definitions that may help you identify the type of inheritance pattern based on its characteristics:

  1. Incomplete Dominance: A situation in which neither allele is completely dominant, resulting in a blended phenotype in heterozygotes (e.g., red and white flowers producing pink flowers).

  2. Codominance: A condition in which both alleles in a heterozygote are fully expressed, resulting in a phenotype that shows both traits distinctly (e.g., blood type AB).

  3. Complete Dominance: A form of inheritance where the phenotype of the heterozygote is the same as the dominant homozygote (e.g., a dominant allele completely masks the effect of a recessive one).

  4. Sex-Linked Inheritance: Traits that are associated with genes located on sex chromosomes (e.g., color blindness, hemophilia), where the inheritance pattern differs between males and females.

If you can describe the key features of the diagram or its phenotypes, I would be able to assist you further in identifying the specific inheritance pattern.

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