Evolution+ Genetics
Structure + Function
Molecular Bio
Ecosystems
Random
100

Chemical exposure can change the phenotype of children during mitosis. What molecule will the substance affect? 

Options: Lipids, ATP, Carbs, DNA

DNA

100

Where is DNA in a cell with no organelles?

Free-floating 

100

What requires more ATP in a cell?

Options: Osmosis, Diffusion, Facilitated diffusion, Active Transport

Active Transport

100

What is bad about invasive species?

Out compete native organisms, grow out of control, kill native organisms 

100

Which process will increase genetic variation?

Options: Sexual reproduction, Mitosis, Asexual Reproduction, Fermentation

Sexual reproduction

200

When do gene mutations occur?

Options: Mitosis & meiosis, Mitosis only, meiosis only, neither mitosis nor meiosis

Mitosis & Meiosis

200

What does cytokinesis do to the cell during the end of PMAT in mitosis? 

Split the cell in 2

200

What function do both lipids and carbohydrates share? 

energy storage

200

If you want to cut down a large area of trees, how can you best sustain trees as a natural resource?

Plant new trees 

200

What process regulates water intake, glucose levels, sweat release, amongst other balancing mechanisms? 

Options: Respiration, homeostasis, fermentation, diffusion

Homeostasis

300

Helicase will unzip and unwind DNA by breaking hydrogen bonds. Where are the hydrogen bonds in DNA?

Between the 2 strands.

300

X-shaped structures of DNA in muscle cells can be seen during what cell process?

Options: photosynthesis, mitosis, protein synthesis, meiosis

Mitosis

300

Order the flow of information: DNA, Proteins, Traits, RNA, Amino Acids

DNA -> RNA -> AA -> Proteins -> Traits

300

Predators eliminate weak prey and the strong prey will survive, reproduce, and increase these traits. What process/mechanism will pick and choose who is weak/strong in the environment?

Natural selection

300

What is a benefit of transgenic organisms?

increase crop yield, increase resistance to pests, make vitamins, treat diseases, etc. 

400

Fill in the blank: If you take an entire prescription of antibiotics all the bacteria will die, but if you don't harmful bacteria will become ________ and become stronger.

 

resistant

400

If there is more water outside the cell than inside the cell, what will happen to the cell?

Swell + burst

400

Gases produce bubbles underwater. If a plant underwater produces bubbles, what gas is produced? What process produces this gas?

Oxygen via photosynthesis

400

Plants like flowers, ferns, and trees have vascular tissue, but mosses do not. What structures do mosses not have that other plants do have?

roots, stems, and leaves

400

If trees were removed from an environment what gas would increase and what gas would decrease?

Oxygen decrease

Carbon dioxide increase

500

In humans, having attached earlobes (E) is dominant to having attached earlobes (e). A man and woman who are both heterozygous for unattached earlobes have a child. What is the probability that the child will have attached earlobes?

25%

500

What will be produced when a gene is expressed?

Hint: What is a gene? What can that make?

Proteins

500

Molecules like DNA store info in coded messages. What major biological molecule describe these molecules?

Options: Lipids, Nucleic acids, Enzymes, Carbohydrates

Nucleic Acids

500

What is the function of stomata in plants?

Hint: found in leaves + involved in respiration & photosynthesis

Gas exchange

500

What occurs during cell differentiation

Options: two cells divide, unspecialized cells become specialized, haploid gametes are made, chromosomes fail to separate during meiosis

unspecialized cells become specialized

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