Super Saturday Review

Super Saturday Review

​Please look at teachers screen

Multiple Choice

What organelle performs cellular respiration?

• Mitochondria

• chloroplast

• ribosome

• nucleus

Multiple Choice

What would be the result if you removed RIBOSOMES from the cell

• it will be unable to carry out cellular respiration

• It will break down the enzymes in the cell

• It will be unable to produce proteins

• It will lose water

Multiple Choice

Which best explains how nerve cells and muscle cells develop different functions?

• differentiation

• natural selection

• selelctive breeding

• genetic engineering

Multiple Choice

During differentiation what happens?

• The cells develop different DNA

• Mutations occur

• some cells die

• certain genes are activated

Multiple Choice

pH in your body is regulated by

• kidneys

• buffers

• insulin

• mitosis

​Please look at teachers screen

Multiple Choice

Wat will most likely happen if hte uman population containues to grow at current rates?

• There will be fewer resources availible for future generations

• There will be an increase in nitrogen levels in the atmosphere

• There will be a decrease in water pollution

• There will be an increase in the number of strong hurricanes

Multiple Choice

Which of the following would be completmentry to the following DNA strand? AAT GCG CAT

• UUA CGC GUA

• TTA CGC GTA

• AAU CGC GUA

• AAT CGC GTA

Multiple Choice

Which of the following does not produce genetic variation?

• crossing over

• fertilization

• mitosis

• independent assortment

Multiple Choice

What codes for proteins

• DNA in the nucleus

• DNA at the ribsome

• Amino acids in the nucleus

• Amino acids outside the cell

​Please look at teachers screen

Multiple Choice

What is this?

• Karyotype

• DNA fingerprint

• transgenic organism

• homeostasis

Multiple Choice

Why are there bacteria that are resistant to antibiotics

• bacteria with a genetic variation that allows them to survive will reproduce and create more bacteria with that variation

• the bacteria mutate and then pass on those genes

• The bacteria can absorb the antibiotics to fight the immune system

• Some peoples immune system does not respond to the antibiotics

Multiple Choice

Which of the following is not a protein?

• Insulin

• glucose

• hemoglobin

• enzyme

Multiple Choice

What is the difference between the fill classification of organisms and their scientific names?

• The full classification and species name can vary in different countries

• The scientific names of organisms include the order and family but the full classification only includes the species name

• The full classification of organisms will include more categories of organisms than their scientific names

• The scientific names of organisms include a single nomenclature, but the full classification includes various nomenclatures

​Please look at teachers screen

Multiple Choice

Which best explains why muscle cells are different from blood cells?

• A mutation occurs during the development of muscle cells but not in blood cells.

• Different genes are activated in muscle cells than in blood cells.

• Muscles cells experience different environmental influences than blood cells.

• Muscle cells are produced by the brain, but blood cells are produced by the heart.

Multiple Choice

a marine plant is placed in a container of distilled water. What will happen

• The cells will shrink by osmosis

• The cells will swell by osmosis

• The cells will shrink by active transport

• The cells will swell by active transport

Multiple Choice

During which phase of cell division does the DNA replicate?

• cytokinesis

• mitosis

• metaphase

• interphase

Multiple Choice

A flea and a dog represent what type of relationship?

• competition

• mutualism

• parasitism

• predator/prey

Multiple Choice

What is the purpose of courtship behaviors?

• To find food

• to defend a territory

• to attract a mate

• to teach their young

​Please look at teachers screen

Multiple Choice

Which mRNA sequence matches the following DNA sequence CGC ATT GTA

• CGC ATT GTA

• GCG TAA CAT

• GCG UAA CAU

• CGC AUU GUA

Multiple Choice

Codons are found on

• the nucleus

• mRNA

• tRNA

• amino acid

Multiple Choice

Which amino acid goes with the following mRNA: AUG

• Iie

• ala

• met

• Thr

Multiple Choice

Which amino acid goes with the following DNA: TAC

• ala

• met

• ile

• thr

​Please look at teachers screen

Multiple Select

Which of the following are sex linked traits in humans ( you can select more than one)

• color blindness

• hemophilia

• freckles

• widow's peak

Multiple Choice

Which is a step in the process of producing transgenic bacteria?

• A plasmid is used to replace a faulty gene in a human cell

• A chain of bacterial amino acids is inserted into human DNA.

• A human gene is inserted into a bacterial plasmid.

• A mutation is produced in a bacterial cell.

Multiple Choice

Which suspect committed the crime

• 1

• 2

• 3

• not enough info

​Please look at teachers screen

Multiple Choice

Which would most likely produce a mutation that is passed on to offspring?

• radiation changing the DNA sequence in skin cells

• a gamete with an extra chromosome forming

• tobacco smoke altering the genes in lung cells

• exposure to chemicals altering nerve cell function

Multiple Choice

A large population of cockroaches was sprayed with an insecticide. A few of the cockroaches survived and produced a population of cockroaches that was resistant to this spray. What can best be inferred from this example?

• A species will adapt no matter what the environment.

• The environment has no effect on the survival of an organism.

• Insecticides cause mutations that are passed on to the next generation.

• Individuals with favorable variations survive and reproduce.

Multiple Choice

Which of the following is a function of lipids?

• buoyancy

• short term energy

• code for proteins

• homeostasis

Multiple Choice

Which ones are the most closely related?

• horse and giraffe

• Sheep and gemsbok

• cattle and sheet

• human and horse

​Please look at teachers screen

Multiple Choice

What speeds up chemical reactions?

• lipids

• enzymes

• sugars

• ATP

Multiple Choice

Which of the following needs energy?

• passive transport

• diffusion

• osmosis

• active transport

Multiple Choice

What do all cells have

• cell wall

• nucleus

• ribosomes

• chloroplast

Multiple Select

What does mitosis make ( select all that apply)

• identical cells

• different cells

• body cells

• sex cells

Multiple Choice

How does DNA code for proteins in a cell?

• by creating a new double helix structure

• by using its phosphate and sugar molecules

• by adding more hydrogen bonds to its structure

• by arranging certain nitrogen bases of the cell in a particular order

​Please look at teachers screen

Multiple Choice

Which of the following would impact aquatic ecosystems the most

• ozone layer depletion

• acid rain

• global warming

• increased dissolved oxygen

Multiple Choice

How does deforestation impact the carbon cycle?

• Causes an increase in carbon dioxide in the atmosphere

• causes an increase of carbon dioxide in the soil

• causes an increase of oxygen in the atmosphere

• causes an increase of oxygen in the soil

Multiple Choice

How would overexposure to X-rays affect most animal cells?

• It would increase cell specialization in organs.

• It would change the sequence of DNA nucleotides in affected cells.

• It would produce new nucleotides for DNA molecules

• It would cause an increase in red blood cell production.

Multiple Choice

A behavior that an organism is born with is called

• learned

• innate

• habit

• courtship

​Please look at teachers screen

Multiple Choice

How is sexual reproduction different than asexual reproduction

• Sexual reproduction produces offspring identical to the parents, but asexual reproduction produces offspring with traits from both parents.

• Asexual reproduction produces offspring identical to the parents, but sexual reproduction produces offspring with traits from both parents.

• Sexual reproduction only occurs in multicellular organisms, but asexual reproduction only occurs in unicellular organisms.

• Asexual reproduction only occurs in multicellular organisms, but sexual reproduction only occurs in unicellular organisms

Multiple Choice

Which of the following is a characteristic of sexual reproduction?

• cells that have half the genetic info

• cells that have three times the genetic info

• cells that are identical to the parent

• cells that have genetic stability

Multiple Choice

Which will most likely cause variations to occur within a species?

• competition

• mutation

• mutualism

• predation

​Please look at teachers screen

Multiple Choice

Which is true about aerobic vs anaerobic respiration

• aerobic produces more ATP and requires oxygen

• aerobic produces more ATP but does not need oxygen

• anaerobic produces more ATP are requires nitrogen

• anaerobic produces more ATP but does not require oxygen

Multiple Choice

Which factor most affects the order of amino acids in a protein?

• the DNA located in the nucleus of the cell

• the cell in which the protein is located

• the amount of ATP available for the cell’s use

• the area in a cell where proteins are produced

Multiple Choice

Which would be the best evidence that a cell is using active transport to move a substance across its cell membrane?

• Substances are moving rapidly across the cell membrane

• ATP is being rapidly consumed near the cellular membrane

• Substances are moving from high to low concentrations

• Substances are moving through channels in the cell membrane