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Worksheets🌈 Quizizz #23 🌈 ( 2022-2023) Regents LE
Total questions: 23
Worksheet time: 1hrs 9mins
The arrangement of amino acids determines how a protein folds. The resulting shape of the protein determines
the number of nucleotide bases in the protein
the function of the protein
the number of carbohydrates in the protein
the expiration date of the protein
Chemicals that lead to genetic mutations have the ability to alter the contents of
the nucleus
the cell membrane
the cytoplasm
the cell wall
The diagram below represents a process taking place in a cell. The type of organic molecule that is being synthesized is
a nucleic Acid
a lipid
a carbohydrate
a protein
The diagram below represents a process that is taking place in a cell. The cell structure carrying out the process is the
newly forming organic molecule
mRNA
amino acid
ribosome
The arrangement of nucleotide bases most directly affects the
amino acid sequence for a protein
simple sugars for a carbohydrate
cell membrane structure
number of nuclei in a cell
At high pH levels, a certain plant is observed to have a vibrant red color. The same plant is observed to have a pale pink color when pH levels are lowered. Which statement most accurately describes why this change in the color of the plant occurs?
The environmental conditions alter the DNA of the plant.
Every plant has a different set of genetic instructions that codes for traits.
The coded material for this plant is not able to replicate in lower pH levels.
Gene expression is being modified by interactions with the environment .
Which diagram represents the relative locations of the structure below?
(1)
(2)
(3)
(4)
What would most likely happen if there were a change in the base sequences of DNA?
The DNA would no longer be an organic macromolecule and replication would cease.
The quantity of ribosomes creating proteins would be altered.
The amount of chromosomes resulting from cell division would decrease.
The sequence of amino acids produced during protein synthesis would be altered.
GTAGTCA
ATG TGA CAG
When these bond together, they form a protein
Amino Acids
Peptide Bonds
Ribose
Nucleotides
The bottom DNA sequence in the image has been altered by this type of mutation
substitution
insertion
deletion
translocation
Original: ATC CAT
Mutation: ATC GCAT
What mutation occurred?
deletion
insertion
silent
transverse
Identify the DELETION mutation form the following:
ATG CCA AAT
ATG TCA AAT
ATG CCT AAA T
ATC CA AT
ATG CCA AAT
What is number 1 and what does it do?
ribosome; protein synthesis
ribosome; cellular respiration
mitochondrion; cellular respiration
nucleus; controls cell activities
Identical twins were separated at birth and raised by two different families. Years later, one twin was a physically fit member of the cross-country team, and the other twin was overweight with slightly higher-than-normal blood pressure. The differences in these twins could be explained by the fact that
the genes in the two individuals are completely different
in twins, each individual inherits genes from only one parent
the DNA bases in twins combine differently
the environment can influence the expression of genes
Two kittens in a litter are genetically different from each other and from their parents. These genetic differences are most directly due to
sexual reproduction
asexual reproduction
cloning
evolution
Which statement is correct concerning hereditary information?
A chromosome is composed of many genes.
A gene is composed of many chromosomes.
Each chromosome carries the same information.
Each gene carries the same information
A mutation occurring in a human can be passed from parent to offspring when it occurs in a
lung cell, due to exposure to a toxic gas
gamete formed in the ovary
body cell undergoing mitosis
heart cell with chromosome damage
