Quizziz #19.5 (Makeup for MP3: Due Sunday, 4/7 by 11pm)

What would be correct sequence of transmission of an arc reflex.

• sensory neuron - motor neuron - response - interneuron

• response - motor neuron - interneuron - sensory neuron

• sensory neuron - interneuron - motor neuron - response

• interneuron - sensory neuron - motor neuron - response

In a case of incomplete dominance, both recessive and dominant traits are partially expressed.

• True

• False

Which of the following is NOT found in RNA?

• phosphate group

• uracil

• ribose sugar

• thymine

The area on an enzyme to which the substrate binds is the

• allosteric site

• operator

• active site

• promoter

Mutation that results when there is a premature stop codon in the mRNA.

• missense mutation

• nonsense mutation

• substitution

• silent mutation

_________ are removed from the pre-mRNA, so that mature mRNA can be spliced together and expressed as a protein.

• exons

• introns

• poly A tails

• anti-codons

Feedback that involves the amplification of a cellular response.

• positive

• negative

Localized cellular death in plants to prevent the spread of infection is called.

• depolarization

• signal transduction

• hypersensitivity response

• humoral response

Molecules are synthesized in what type of reaction?

• catabolic

• anabolic

Somatic cells reproduce by:

• mitosis

• meiosis