neutral, no

positive, no

negative, no

positive, yes

positive

negative

neutral

zero

negative

neutral

positive

Energy levels or shells

Neutrons

Protons

Nucleus

Ionic bonds are chemical bonds formed between two atoms when both atoms share electrons equally.

Ionic bonds are chemical bonds formed between two atoms when one atom transfers protons to another atom.

Ionic bonds are chemical bonds formed between two atoms when both atoms have the same number of electrons.

Ionic bonds are chemical bonds formed between two atoms when one atom transfers electrons to another atom, resulting in the formation of ions with opposite charges.

Chemical bonds formed by the sharing of electron pairs between atoms.

Chemical bonds formed by the repulsion of electron pairs between atoms.

Chemical bonds formed by the attraction of opposite charges between atoms.

Chemical bonds formed by the transfer of electron pairs between atoms.

carbohydrates, lipids, proteins, and nucleic acids

carbohydrates, lipids, proteins, and vitamins.

carbohydrates, lipids, proteins, and minerals.

Hydrogen bonds break down the structure of water and macromolecules.

Hydrogen bonds have no effect on the properties of water and macromolecules.

Hydrogen bonds are only found in macromolecules, not in water.

Hydrogen bonds provide unique properties to water and help maintain the structure of macromolecules.

Attraction between water molecules due to hydrogen bonding.

Attraction between water molecules due to ionic bonding.

Repulsion between water molecules due to hydrogen bonding.

Attraction between water molecules and other substances

The movement of water molecules from an area of low concentration to an area of high concentration.

The ability of water molecules to dissolve in other substances.

Repulsion between water molecules and other substances.

True

False

Carbohydrates help transport oxygen throughout the body.

Carbohydrates are responsible for regulating body temperature.

Carbohydrates aid in the production of hormones and enzymes.

Carbohydrates provide energy and structural support, and play a role in cell signaling and communication.

fatty acids, glycerol, and cholesterol.

carbohydrates, proteins, and nucleic acids.

monosaccharides, disaccharides, and polysaccharides.

fats, phospholipids, and steroids

Fats, or triglycerides, serve as a long-term energy storage form. They also provide insulation and cushioning for organs

The functions of fats include promoting bone health.

The functions of fats include regulating blood sugar levels.

The functions of fats include building muscle mass and strength.

Phospholipids are responsible for energy storage in cells.

Phospholipids help in the transportation of oxygen in the bloodstream.

Phospholipids play a role in DNA replication.

Phospholipids are major components of cell membranes, forming a lipid bilayer that separates the cell from its environment.

Increasing inflammation, slowing down metabolism, and suppressing the immune system.

Promoting muscle growth, enhancing brain function, and improving cardiovascular health.

Aiding digestion, boosting energy levels, and strengthening bones.

Regulating metabolism, reducing inflammation, and influencing the immune system.

lipids

carbohydrates

proteins

nucleic acids

Adenosine Trisulfate

Adenosine Triphosphate

Adenosine Tetraphosphate

Adenosine Trisodium

ATP regulates the pH level in cellular reactions.

ATP acts as a catalyst in cellular reactions.

ATP provides energy for cellular reactions.

ATP helps in the synthesis of proteins in cellular reactions.

Cell theory is the concept that all living organisms are composed of atoms.

Cell theory is the concept that all living organisms are composed of organs.

Cell theory is the concept that all living organisms are composed of cells.

Cell theory is the concept that all living organisms are composed of tissues.

The plasma/cell membrane provides structural support to the cell.

The plasma/cell membrane is responsible for protein synthesis in the cell.

The plasma/cell membrane stores genetic information in the cell.

The plasma/cell membrane surrounds the cell and controls the passage of substances in and out of the cell. It is selectively permeable and consists of a lipid bilayer embedded with proteins..

Tiny organisms that live inside cells.

Specialized structures within a cell that perform specific functions.

Long, thread-like structures that help with cell movement.

Chemical compounds that make up the cell membrane.

1) Regulating cell growth and division. 2) Maintaining cell shape and structure.

1) Producing energy for the cell. 2) Transporting materials within the cell.

1) Initiating cell death. 2) Secreting hormones and enzymes.

1) Controlling cell activities and storing genetic information. 2) Protein synthesis and lipid metabolism.

Synthesizing DNA and RNA.

Generating ATP for cellular energy.

Regulating cell division and growth.

Modifying, sorting, and packaging proteins and lipids for transport

1) The role of the mitochondria is to synthesize proteins. 2) The role of lysosomes is to maintain cell shape and structure.

1) The role of the mitochondria is to produce energy in the form of ATP through cellular respiration. 2) The role of lysosomes is to break down waste materials and cellular debris through the process of hydrolysis.

1) The role of the mitochondria is to regulate cell division. 2) The role of lysosomes is to transport nutrients throughout the cell.

1) The role of the mitochondria is to store genetic information. 2) The role of lysosomes is to produce energy through photosynthesis.

evolutionary theory

prokaryotic theory

symbiotic theory

endosymbiotic theory

The movement of molecules or particles from an area of low concentration to an area of equal concentration.

The movement of molecules or particles from an area of low concentration to an area of high concentration.

The passive movement of molecules from an area of higher concentration to an area of lower concentration until equilibrium is reached, without the use of energy.

The movement of molecules or particles from an area of high concentration to an area of equal concentration.

A specific type of diffusion involving the movement of water molecules across a selectively permeable membrane from an area of lower solute concentration to an area of higher solute concentration

The movement of solvent molecules from an area of lower solute concentration to an area of higher solute concentration without a semipermeable membrane.

The movement of solute molecules from an area of lower solvent concentration to an area of higher solvent concentration through a semipermeable membrane.

The movement of solvent molecules from an area of higher solute concentration to an area of lower solute concentration through a semipermeable membrane.

Transport of molecules across a cell membrane by active transport.

Transport of molecules across a cell membrane through simple diffusion.

Transport of molecules across a cell membrane by endocytosis.

Transport (passive) in which molecules are assisted across the membrane by transport proteins, such as channel proteins and carrier proteins. It also occurs without energy input.

Passive transport is the movement of molecules across a cell membrane by ATP hydrolysis.

Passive transport is the movement of molecules across a cell membrane through endocytosis.

Active transport is the movement of molecules across a cell membrane with the use of energy.

Passive transport is the movement of molecules across a cell membrane without the use of energy. Examples include diffusion, osmosis, and facilitated diffusion.

Some examples of active transport include diffusion, osmosis, and facilitated diffusion.

Active transport is the movement of molecules across a cell membrane with their concentration gradient, requiring energy.

Active transport moves substances against the concentration gradient, from areas of lower concentration to higher concentration. It requires energy, typically provided by ATP. Examples include the sodium-potassium pump and endocytosis/exocytosis

Active transport is the movement of molecules across a cell membrane without requiring energy.

Ribosomes are responsible for carbohydrate synthesis and are located in the Golgi apparatus.

Ribosomes are responsible for protein synthesis and are located in the cytoplasm (free ribosomes) and on the endoplasmic reticulum (bound ribosomes).

Ribosomes are responsible for DNA replication and are located in the mitochondria.

Ribosomes are responsible for lipid synthesis and are located in the nucleus.

Enzymes act as catalysts in metabolic reactions.

Enzymes have no role in metabolic reactions.

Enzymes inhibit metabolic reactions.

Enzymes are the end products of metabolic reactions.

AMP and organic phosphate

ADP and organic phosphate

AMP and inorganic phosphate

ADP and inorganic phosphate

Hydrolysis

Glycolysis

Oxidative phosphorylation

Phosphorylation

ATP is hydrolyzed into ADP and Pi, releasing energy that can be used by the cell for various functions.

Glycolysis, the breakdown of glucose by enzymes, releasing energy and pyruvic acid.

Photosynthesis, the process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water.

Fermentation, the chemical breakdown of a substance by bacteria, yeasts, or other microorganisms, typically involving effervescence and the giving off of heat.

ATP synthesis

ATP hydrolysis

ATP phosphorylation

ATP oxidation

Fermentation.

Cellular respiration and photosynthesis.

Krebs cycle.

Glycolysis.

blood tissue, bone tissue, cartilage tissue, and adipose tissue

skin tissue, tendon tissue, ligament tissue, and bone tissue

epithelial tissue, connective tissue, muscle tissue, and nervous tissue

skeletal tissue, cardiac tissue, smooth tissue, and adipose tissue

Epithelial tissue is a type of tissue that stores energy in the body.

Epithelial tissue is a type of tissue that connects bones together.

Epithelial tissue covers body surfaces, lines cavities, and forms glands. It provides protection, absorption, secretion, and sensory reception

Epithelial tissue is a type of tissue that lines the organs of the body.

Connective tissue is involved in the digestion process.

Connective tissue supports, binds, and protects other tissues and organs. It includes diverse types like loose connective tissue, dense connective tissue, cartilage, bone, blood, and adipose tissue.

Connective tissue is responsible for transmitting electrical signals in the body.

Connective tissue helps in the production of hormones.

Movement and generating force; Skeletal muscle, cardiac muscle, and smooth muscle

Conducting electrical signals; Skeletal muscle, cardiac muscle, and smooth muscle.

Filtering waste products; Skeletal muscle, cardiac muscle, and smooth muscle.

Digestion and absorption; Skeletal muscle, cardiac muscle, and smooth muscle.

The differences: skeletal muscle is for voluntary movement, smooth muscle is involuntary and found in organs, and cardiac muscle is involuntary and found in the heart

The differences between skeletal, cardiac, and smooth muscle are their sizes and shapes.

The differences between skeletal, cardiac, and smooth muscle are their structures and compositions.

Nervous tissue consists of neurons and supporting cells. It conducts electrical impulses and is responsible for transmitting signals and processing information in the nervous system.

Nervous tissue is responsible for digesting food in the body.

Nervous tissue is responsible for transporting oxygen in the body.

Nervous tissue is responsible for producing hormones in the body.

Loose connective tissue is a type of muscle tissue.

Loose connective tissue is a type of epithelial tissue.

Loose connective tissue is a type of nervous tissue.

Loose connective tissue provides support and elasticity to organs. Found in skin and mucous membranes.

Dense connective tissue is a type of connective tissue that is characterized by a high concentration of adipose cells.

Dense connective tissue is a type of connective tissue that is characterized by a high concentration of elastic fibers.

Dense connective tissue is a type of connective tissue that is characterized by a high concentration of blood vessels.

Dense connective tissue offers strength and resistance to pulling forces. Forms tendons (muscle to bone) and ligaments (bone to bone).

The function of cartilage is to provide support and cushioning between bones in joints.

The function of cartilage is to transmit nerve impulses.

The function of cartilage is to regulate body temperature.

The function of cartilage is to produce red blood cells.

The function of bone tissue is to support and protect body structures, store calcium and minerals, and produce blood cells in the bone marrow

The function of bone tissue is to regulate body temperature.

The function of bone tissue is to store and release minerals.

The function of bone tissue is to produce red and white blood cells.

Regulation of body temperature

Protection against pathogens

Transportation of oxygen, nutrients, hormones, and waste products throughout the body

Production of hormones

Transport nutrients.

Stores energy in the form of fat and provides insulation and cushioning for organs.

Produce hormones.

Insulate the body.

The structure of a neuron consists of the cell body and axon.

The structure of a neuron consists of the dendrites and synapses.

The structure of a neuron consists of the nucleus and cytoplasm.

The structure of a neuron consists of the cell body, dendrites, and axon.

The function of the Integumentary System is to produce hormones and regulate metabolism.

The function of the Integumentary System is to aid in digestion and absorption of nutrients.

The function of the Integumentary System is to transport oxygen and nutrients to the body's cells.

The function of the Integumentary System is to protect the body from external threats, regulate body temperature, and provide sensory information.

Control muscle movements

Regulate body temperature

Controls body functions through electrical signals (nervous impulses)

Produce hormones

Enable movement and provide support to the body

Produce hormones and regulate metabolism.

Transport oxygen and nutrients to the cells.

Generate heat and regulate body temperature.

Digestion, respiration, excretion, reproduction, coordination.

Transportation, communication, regulation, defense, support.

Absorption, filtration, secretion, sensation, reproduction.

Support, protection, movement, blood cell production, mineral storage

The function of the circulatory system is to transport oxygen, nutrients, and other substances throughout the body.

The function of the circulatory system is to digest food.

The function of the circulatory system is to produce hormones.

The function of the circulatory system is to regulate body temperature.

Regulate body temperature.

Filter waste products.

Facilitate gas exchange

Produce hormones.

To produce hormones for growth and development.

To regulate body temperature.

To transport oxygen throughout the body.

To break down food and absorb nutrients

Regulate body temperature

Produce red blood cells

Digest food

Filters blood, removing waste products and regulating electrolyte and fluid balance.

The function of the endocrine system is to regulate body temperature.

The function of the endocrine system is to control muscle movement.

The function of the endocrine system is to transport oxygen in the body.

The function of the endocrine system is to produce and release hormones.

The dorsal cavity includes the cranial cavity (housing the brain) and the spinal cavity (housing the spinal cord).

The dorsal cavity is a body cavity located in the lower part of the body.

The dorsal cavity is a body cavity located in the middle of the body.

The dorsal cavity is a body cavity located along the anterior (ventral) side of the body.

The ventral cavity is a small, posteriorly located body cavity in animals that contains the organs of the thoracic and abdominopelvic regions.

The ventral cavity is a cavity located in the head region of animals that contains the brain and sensory organs.

The ventral cavity is a cavity located in the limbs of animals that contains the muscles and bones.

Contains the thoracic cavity (heart and lungs) and the abdominopelvic cavity (abdominal and pelvic organs). 

brain and spinal cord

lungs and kidneys

heart and blood vessels

stomach and intestines

Transporting oxygen, nutrients, hormones, and waste products throughout the body, regulating body temperature, and maintaining homeostasis.

Digesting food, absorbing nutrients, and eliminating waste.

Filtering blood, producing urine, and regulating electrolyte balance.

Arteries have thick, rigid walls and transport deoxygenated blood AWAY from the heart.

Arteries have thin, elastic walls and transport oxygenated blood TOWARDS the heart.

Arteries have thick, elastic walls and transport oxygenated blood AWAY from the heart.

Arteries have thin, rigid walls and transport deoxygenated blood TOWARDS the heart.

Veins carry oxygenated blood away from the heart.

Veins have thick walls to withstand high pressure.

Veins are part of the lymphatic system.

Thinner-walled vessels that return deoxygenated blood from the body's tissues to the heart. They have one-way valves to prevent backflow. 

The structure of capillaries consists of microscopic vessels that facilitate the exchange of nutrients, oxygen, and waste products between the bloodstream and surrounding tissues. 

The structure of capillaries consists of multiple layers of endothelial cells, and their function is to transport oxygenated blood to the heart.

The structure of capillaries consists of smooth muscle cells, and their function is to filter waste products from the blood.

The structure of capillaries consists of thick walls, and their function is to carry deoxygenated blood to the lungs.

left atrium, left ventricle, pulmonary artery, lungs, pulmonary veins, right atrium, right ventricle, aorta

right atrium, left ventricle, pulmonary artery, lungs, pulmonary veins, left atrium, right ventricle, aorta

right atrium, right ventricle, aorta, lungs, pulmonary veins, left atrium, left ventricle, pulmonary artery

right atrium, tricuspid valve, right ventricle, pulmonary artery, lungs, pulmonary veins, left atrium, left ventricle, aorta

Systolic blood pressure is higher than diastolic blood pressure.

Systolic blood pressure is measured during inhalation, while diastolic blood pressure is measured during exhalation.

Systolic blood pressure is more important for diagnosing hypertension than diastolic blood pressure.

The difference between systolic and diastolic blood pressure is that systolic blood pressure is the maximum pressure in the arteries when the heart contracts, while diastolic blood pressure is the minimum pressure in the arteries when the heart is at rest between beats.

The pulmonary circuit is responsible for carrying oxygenated blood from the heart to the lungs and returning deoxygenated blood back to the heart.

The pulmonary circuit is responsible for carrying blood from the lungs to the heart.

The pulmonary circuit is responsible for carrying oxygenated blood from the lungs to the rest of the body.

The pulmonary circuit is responsible for carrying deoxygenated blood from the heart to the lungs and returning oxygenated blood back to the heart.

The systemic circuit is responsible for carrying oxygenated blood from the heart to the body and returning deoxygenated blood back to the heart.

The systemic circuit is responsible for carrying deoxygenated blood from the body to the heart and returning oxygenated blood back to the body.

The systemic circuit is responsible for carrying oxygenated blood from the body to the heart and returning deoxygenated blood back to the body.

The systemic circuit is responsible for carrying deoxygenated blood from the heart to the body and returning oxygenated blood back to the heart.

Genetic factors, stress, and age.

Excessive alcohol consumption, poor diet, and lack of sleep.

Lung diseases, kidney diseases, and hormonal imbalances.

High blood pressure, high cholesterol levels, smoking, obesity, diabetes, and a sedentary lifestyle.