Log inSign up for FREE
Library

Practice Biology Final

Last updated about 3 years ago
82 questions
Required
2

Below is an image depicting gas exchange in lungs during cellular respiration. What kind of transport does this image represent?

Required
2

A macrophage is one of the first defenders among the cells of the immune system. They are like garbage collectors, roaming around your tissues looking for invaders such as viruses and bacteria. If they bump into one, they engulf it and use powerful lysosomes to destroy it. What process can a macrophage perform to help destroy invaders?

Required
1

Check ALL that describe and are examples of ACTIVE transport

Required
2

The gif below describes which kind of transport?

Required
1

When making kool-aide the kool-aide packet is considered which part of a solution?

Required
1

True or False: Osmosis is ONLY the movement of water from a high concentration to low concentration.

Required
1

Which of these terms below describes a balance on each side of a semi-permeable membrane?

Required
1

Select ALL that describe or are types of PASSIVE transport

Required
2

Place the arrow to represent the process of osmosis.

Required
2
Drag and drop the correct type of solution the red blood cell is in.
Other Answer Choices:
Isotonic Solution
Hypertonic Solution
Hypotonic Solution
Required
1

The biomolecules with element Nitrogen are...CHOOSE ALL THAT APPLY

Required
1

NaOH is considered a strong base, what would you expect its pH to be?

Required
1

Which of the following does a person lack, who is lactose intolerant?

Required
2

Based on this graph below; what effect does an enzyme have on activation energy?

Required
1

Check ALL the foods that are rich in Carbohydrates

Required
1

What is one similarity between carbohydrates and lipids?

Required
1

Which elements are found in all four of the biomolecules? CHOOSE ALL THAT APPLY

Required
2

Which Biomolecule is pictured below?

Required
1

Which biomolecule is matched CORRECTLY with it's monomer?

Required
1

The non polar bonds that form between the carbon and hydrogen atoms of a lipid cause them to be ...

Required
1

You will test for the presence of one macromolecule (biomolecule) group twice; once for the monomer and once for the polymer.  Which macromolecule group is this?

Required
1

What 3 atoms are found in both carbohydrates and lipids?

Required
1

What are 3 organic molecules (macromolecules) found in every living organism?

Required
3
Drag and drop the correct compounds in the correct place to represent the chemical equation of PHOTOSYNTHESIS
Other Answer Choices:
6CO2
6O2
Sunlight
6H2O
C6H12O6
Required
1

Which step of photosynthesis is ATP produced?

Required
2
Other Answer Choices:
H2O Solution
The Effect of CO2 on Photosynthetic Rate
CO2 Solution
Time (min)
Number of disks that floated
Required
1

True or False. You SHOULD have had more leaves float in your plain H2O solution than your CO2 solution?

Required
2
Other Answer Choices:
H2O
ATP
C6H12O6
Calvin Cycle
Required
1

What caused the leaves to become buoyant in the CO2 solution?

Required
3

The image below is showing what phenomenon? When does this phenomenon take place?
*HINT* Select TWO

Required
1
Females produce _______ viable egg during oogenesis (creation of eggs), while males produce _______ viable sperm during spermatogenesis (creation of sperm).
Required
1

Select ALL that are products of MEIOSIS

Required
1

Which of the following INCREASES genetic diversity? SELECT ALL THAT APPLY

Required
1

What are the five stages of the Cell Cycle. SELECT ALL THAT APPLY

Required
2

The graph shows the effect of temperature on enzyme action. What characteristic do enzymes E1, E2, and E3 share?

Required
1

If a molecule has a ratio of C:H:O that is 1:2:1, this molecule is a ...

Required
1

All organic compounds contain the element ...

Required
1

Dairy foods contain a sugar called lactose that is broken down in the digestive system. Some people get an upset stomach when they eat dairy foods, such as milk and ice cream. These people lack an enzyme called lactase that is involved in the digestion of lactose. Lactase supplements have been developed that make it possible for these people to eat dairy foods. What can be inferred about the action of the lactase supplement?

Required
1

Which of the following pairs of a biological monomer and one of its polymers is incorrect?

Required
1

What is the bond called that links amino acids together to form proteins?

Required
1

The enzyme in the pineapple lab digested collagen which is a protein. How would you name this enzyme?

Required
1

Enzymes...

Required
1

The various enzymes in our bodies are _____________ and work by _________________________ of a chemical reaction.

Required
1

The molecule(s) on which an enzyme acts on is called a(n)

Required
1

Identify the reactant(s) in the chemical reaction, CO2 + H2O → H2CO3

Required
1

Glucose is a ...

Required
1

Select ALL of the following conditions that affect the function of enzymes?

Required
1

Which of the following describes the four major groups of biomolecules found in living things?

Required
1

The lock and key model is where an enzyme serves as a place where a chemical reaction can occur because ...

Required
1

What is the monomer for an enzyme?

Required
1

What are inhibitors?

Required
1

Enzymes provide a site where reactants called substrates can be brought together in an enzyme-catalyzed reaction. The site is called the ...

Required
1

How do enzymes control chemical reactions in the body?

Required
1

Select the THREE elements that make up ALL living things

Required
1

Which of the following compounds may be polymers?

Required
1

Which of the following is a nucleic acid?

Required
1

Which of the following are in all macromolecules?

Required
1

A chemical reaction that releases energy is called ...

Required
1

The ability of an enzyme to function properly depends on its environment. Unlike most enzymes in the human body, you would expect enzymes produced by the stomach to function best in an environment where ...

Required
1

Analyze the DNA sequence below.
ATG GTG CAC CTG
What is the sequence on the complementary strand of DNA?

Required
1

Match the enzyme with its correct function during DNA Replication

Draggable itemCorresponding Item
DNA Ligase
Unwinds DNA
Topoisomerase
Adds on each nucleotide to the newly synthesized strand
DNA Helicase
"Unzips" or breaks the hydrogen bonds that hold the DNA molecule together
DNA Polymerase
"Glues" the phosphate sugar backbone of DNA back together
Required
3
Other Answer Choices:
Nitrogen Base
Complementary Base
Phosphate
Pentose Sugar
Required
1
Based on Chargaff's Rule if you have 101 Adenines in a sequence then you should have _______ Thymines in that same sequence.
Required
1
Guanine and Cytosine have _______ number of hydrogen bonds, while Thymine and Adenine have _______ hydrogen bonds.
Required
2

The image below shows which characteristic about DNA Replication?

Required
1

Analyze the two DNA sequences below.
1. GATTTCCA
2. GATTACCA
3. GCCTACCA
4. CCTTTATA
Which DNA sequence would have a higher melting point?

Required
2
Drag and drop the correct answers in the boxes provided
Other Answer Choices:
Leading strand
Broken strand
Lagging strand
Okazaki fragment
Required
1
Drag and drop the correct answers in the boxes provided
Other Answer Choices:
5' End
2' End
4' End
3' End
Required
1

Cytokinesis is a part of Mitosis

Required
1

Human somatic cells (body cells) each have 46 chromosomes in their nuclei. MEIOSIS is necessary in order to ensure that each gamete produced in the human body has —

Required
1

Sexual reproduction in animals depends on the production of gametes. Which of these processes produces gametes in animals?

Required
1

If a eukaryotic organism has 20 chromosomes and it undergoes meiosis, how many cells will result, and how many chromosomes will they contain?

Required
1
This model of the cell cycle includes two arrows that each represent a process in the cycle.
Drag and drop the correct phases that the two arrows represent?
Other Answer Choices:
Interphase
M-Phase
Cytokinesis
Prophase
Required
1
Other Answer Choices:
Anaphase
Metaphase
Interphase
Telophase
Prophase
Required
1

Select ALL that are considered SOMATIC cells

Required
1

Mitosis is a form of ASEXUAL reproduction

Required
1

Select all the types of cells DNA is found in.

Required
1

True or False: Bacterial Cells are considered to be Eukaryotic because they have no nucleus or membrane bound organelles?

Required
1
Other Answer Choices:
Several small vacoules
mitochondria
cell wall
Required
1

Select ALL that are associated with bacterial cells.

Required
1

Check ALL organelles that are found in PLANT cells

Required
1

Where is DNA found in both animal and plant cells?