BIO 101 Exam 1

_______ stores sugar in _____ and ______

Heat is _________ when hydrogen bonds break.

Are there any unicellular eukaryotes?

The _____ is the structural and functional unit of life.

The ocean is more acidic due to the chemical combination of ____ and _____, which increases _____ in the water

The type of bonds inside water molecules are ____ . The bonds between water molecules are _____

Compared to a pH of 10, a substance at a pH of 6 has _____ more H+ ions.

What is the emergent property of the creation of table salt from sodium metal and chlorine gas?

When the carbonic acid is an acid, therefore it donates _____ into the aqueous solution (i.e. the ocean).

Carbon has a valence of 4

A caterpillar intakes multiple times its body weight and then metamorphoses into a butterfly. This is an example of...

You did an experiment determining the effect that clorox has on mold growth. The independent variable would be...

Red pandas' habitat becomes increasingly cold, so over time, its tail becomes thicker to warm its body

Alpha helices and beta pleated sheets create the _____ of a protein

What causes water to be able to reach the leaves of trees, sometimes hundreds of feet away from the ground?

In an experiment determining the effect of water on plant growth, what would be a necessary control group?

Atom with electron orbitals that are not full tend to _____

What does it mean to be a eukaryote?

You are a chemist who is supposed to create a substance that will not mix well with water. What is a main component?

When coral reefs die, the colorful algae that usually grows on their ___ skeletons are expelled ( bleaching)

The agriculture industry often uses _______ to select particularly choose favorable traits in crop yield

Chitin is made from _____

If the bonds within a water molecule were nonpolar, what would be the consequence?

What type of fat increases coronary heart disease by 93% and heart attacks occur in 1 in 5 people

What property of water causes the dip in the meniscus formed when water is poured into a graduated cylinder?

Enzymes speed up the rate of the reaction by lowering the ____ needed for the reaction to proceed.

Domains ______ and_______ are both prokaryotic

Based on DNA evidence the red panda belongs neither to the raccoon nor bear families.

Carbohydrates are usually some multiple of CH30

What might happen to a student who lathers on pore-blocking lotion before gym class?

Surface tension is a property of water caused by adhesion, the ability of water molecules to stick to one another

Fungi are _______, plants are _______, and animals are ________

The chemical structures of testosterone and estrogen are as drastic as the physical difference between male and females

Steroid hormones are lipids with _____ fused rings in its hydrocarbon skeleton

Saturated fats have double bonds in the fatty acid chains

A _____ is a unit of DNA that encodes for a protein

Butane and isobutane have the same molecular formula but different structural arrangment of bonds. They are ____

A single change in the primary sequence of a protein does not necessarily change the final protein.

The increased H+ ions in the oceans then combine with ____, making it unavailable to coral for skeletal growth

What is specific heat?

Which type of organic molecule is not considered a polymer?

What are the chemical groups that have ionized forms?

What would you expect is happening in a bacterial infection that intensifies after multiple rounds of antibiotics?

The temp of ocean water on a hot day is much cooler than the air temp because the water can absorb heat w/o getting hot

What is the scientific name for any molecule that is bonded by ionic bonds?

What type of lipid are biological membranes made from?

Unsaturated fats are usually liquid at room temperature.

Carbon 14 is radioactive, which means that it has a very unstable ______

Why are electrons that are further away from the nucleus more unstable than electrons that are closer?

The R groups of amino acids interact to form the _____ of the protein

Atherosclerosis is the build up of phospholipids, causing a clog in major arteries

A sample of water is always in molecular H2O form and does not break into H+ ions and OH- ions because it is neutral

How many electrons are in the outer shell of an atom with 5 electrons total?

Organic compounds are so-named because they ____

If a neutral atom has an atomic number of 8 and mass number of 12, how many electrons does it have?

What were the results of the Harvard University Study on the camouflage?

What should we do with the results of an experiment in which there were more than one independent variable tested?

Cells duplicate their DNA and then split to become two genetically identical cells, an ex. of...

Boiling an enzyme unravels the specific structure of the protein, a process called ________

How many bonds can an atom that has 8 electrons total form with a neighboring atom?

________ is the method by which evolution occurs.

Hydrogen bonds are bonds between hydrogen and ______

Why is it that table salt is easily broken apart by mixing with water, but a dry piece of salt is hard to break

When light is turned off in the room, our eyes instantly dilate to gather any light remaining. This is an example of....

Goiter is caused by a deficiency in _____, an element found in the human body in trace amounts.

Someone has poor eyesight, then surgery gives 20/20 vision. Now s/he claims that to be highly evolved. What's your reply

_____ reactions create polymers, ______ reactions break down polymers

Which of the following would be considered a population?

In general, human beings are genetically _____ similar to _____

Phytoplankton is thriving at higher rates in the Arctic waters, increasing food supply for whales. Why?

In Biology, structure is oftentimes not related to function. Structures often function differently than they look