Biology Vocabulary Crossword Puzzles Printable with Flash CardsRudolph Academy Resource Library

Biology Crossword Puzzles Printable

For students delving into the complexities of biology, Rudolph Academy’s Biology Crossword Puzzles offer a dynamic and effective method for mastering essential vocabulary terms. These puzzles provide an engaging way to reinforce knowledge of biological concepts and terminology, making the learning process both enjoyable and productive. By completing these puzzles, students actively identify and internalize key biology terms, enhancing their understanding of fundamental principles and phenomena.

Rudolph Academy’s crossword puzzles cover a wide range of biological topics, including cell biology, genetics, ecology, evolution, and more. This comprehensive coverage ensures that students develop a robust vocabulary of biological terms, enabling them to navigate diverse scientific texts and discussions with confidence.

Moreover, solving crossword puzzles promotes the development of critical thinking and problem-solving skills as students actively engage with clues to fill in the grid. This process not only reinforces vocabulary but also enhances cognitive abilities.

Incorporating Rudolph Academy Biology Crossword Puzzles into study routines can significantly enhance students’ comprehension and retention of biological concepts. By engaging with this resource, students can confidently tackle biology coursework and assessments, laying a solid foundation for future academic and professional endeavors in the field of life sciences.

These Biology Vocabulary Crossword Puzzles cover 120 key Biology Vocabulary that all students need to know and master. It is important to set up a teaching schedule that allows for the routine implementation of Science Vocabulary instruction, homework activities, and evaluation of progress. It is important to teach and re-teach these key academic science terms throughout the school year. Teachers, parents, and students can print and make copies. Each Biology Vocabulary Crossword Puzzle comes with a printable answer page. Press Ctrl + D to Bookmark this page.

Biology Interactive Flash Cards – 120 Terms

Interactive Flashcards

abiotic factors

Nonliving components of environment.

amino acids

Building blocks of proteins; 20 different types in the human body.

biotic factors

All the living organisms that inhabit an environment.

aerobic

Process that requires oxygen.

anaerobic

Process that does not require oxygen.

homeostasis

A tendency to maintain a balanced or constant internal state; the regulation of any aspect of body chemistry, such as blood glucose, around a particular level.

asexual reproduction

Process by which a single parent reproduces by itself.

sexual reproduction

A reproductive process that involves two parents that combine their genetic material to produce a new organism, which differs from both parents.

active transport

Energy-requiring process that moves material across a cell membrane against a concentration difference.

allele

Different forms of a gene.

antigen

A protein that, when introduced in the blood, triggers the production of an antibody.

bilateral symmetry

Body plan in which only a single, imaginary line can divide the body into two equal halves.

biome

A group of ecosystems that share similar climates and typical organisms.

biodiversity

The variety of life in the world or in a particular habitat or ecosystem.

biomass

Total amount of living tissue within a given trophic level.

bone marrow

A soft tissue inside the bone that produces blood cells.

botany

Study of plants.

Calvin Cycle

Reactions of photosynthesis in which energy from ATP and NADPH is used to build high-energy compounds such as sugars.

carbohydrates

The starches and sugars present in foods.

carrying capacity

Largest number of individuals of a population that an environment can support.

catalyst

Substance that speeds up the rate of a chemical reaction.

cell wall

A rigid layer of nonliving material that surrounds the cells of plants and some other organisms.

cellular respiration

Process that releases energy by breaking down glucose and other food molecules in the presence of oxygen.

cellulose

A substance (made of sugars) that is common in the cell walls of many organisms.

centromere

Area where the chromatids of a chromosome are attached.

cerebrum

Area of the brain responsible for all voluntary activities of the body.

chlorophyll

A green pigment found in the chloroplasts of plants, algae, and some bacteria.

chloroplast

An organelle found in plant and algae cells where photosynthesis occurs.

chromatin

Clusters of DNA, RNA, and proteins in the nucleus of a cell.

chromosomes

Threadlike structures made of DNA molecules that contain the genes.

circulatory system

Transports oxygen, waste, nutrients, hormones, heat, etc. around the body.

codon

A specific sequence of three adjacent bases on a strand of DNA or RNA that provides genetic code information for a particular amino acid.

coniferous forest

Forest populated by cone-bearing evergreen trees; mostly found in northern latitudes.

commensalism

A relationship between two organisms in which one organism benefits and the other is unaffected.

community

All the different populations that live together in an area.

cytokinesis

Division of the cytoplasm during cell division.

cytolysis

The bursting of a cell.

cytoplasm

A jellylike fluid inside the cell in which the organelles are suspended.

deciduous

(Of plants and shrubs) shedding foliage at the end of the growing season.

desert

Can be hot or cold; receives less than 30 cm of precipitation per year.

diffusion

Movement of molecules from an area of higher concentration to an area of lower concentration.

digestion

Breakdown of food substances into simpler forms that can be absorbed and used.

dihybrid cross

A cross between individuals that have different alleles for the same gene.

dominant allele

An allele whose trait always shows up in the organism when the allele is present.

ecology

Scientific study of interactions among organisms and between organisms and their environment.

ecosystem

A biological community of interacting organisms and their physical environment.

ectothermic

Cold blooded. Cannot regulate its own body temperature.

Electron Transport Chain

A sequence of electron carrier molecules (membrane proteins) that shuttle electrons during the redox reactions that release energy used to make ATP.

endothermic

Absorbs heat.

epidermis

Outer layer of skin.

excretion

Process by which metabolic wastes are eliminated from the body.

flagellate

To whip; to lash.

fruit

A mature ovary of a flower that protects dormant seeds and aids in their dispersal.

food chain

A series of steps in which organisms transfer energy by eating and being eaten.

food web

A community of organisms where there are several interrelated food chains.

gene

A segment of DNA on a chromosome that codes for a specific trait.

genetics

The scientific study of heredity.

genotype

Genetic makeup of an organism.

gestation

Growth process from conception to birth.

gonad

Female or male reproductive organ that produces sex cells and hormones; ovary or testis.

hermaphrodite

An organism that has both male and female reproductive organs.

hibernation

Long-term resting state that is an adaptation to winter cold and food scarcity.

hydrophobic

“Water-fearing”; pertaining to nonpolar molecules (or parts of molecules) that do not dissolve in water.

isotonic solution

A solution in which the concentration of solutes is essentially equal to that of the cell which resides in the solution.

lysosome

A small, round cell structure containing chemicals that break down large food particles into smaller ones.

lipids

Energy-rich organic compounds, such as fats, oils, and waxes, that are made of carbon, hydrogen, and oxygen.

meiosis

Cell division that produces reproductive cells in sexually reproducing organisms.

membrane

Thin layer of tissue that covers a surface, lines a cavity, or divides a space or organ.

messenger RNA

RNA molecule that carries copies of instructions for the assembly of amino acids into proteins from DNA to the rest of the cell.

metabolism

All of the chemical reactions that occur within an organism.

mitosis

Part of eukaryotic cell division during which the cell nucleus divides.

monohybrid cross

A cross between individuals that involves one pair of contrasting traits.

monosaccharides

Simple sugars (glucose, fructose, galactose).

mutualism

A relationship between two species in which both species benefit.

NADPH

An electron carrier involved in photosynthesis.

nervous system

A conglomeration of billions of cells specifically designed to provide a communication network within the human body.

neurotoxins

Toxic substances, such as lead or mercury, that specifically poison nerve cells.

niche

An organism’s particular role in an ecosystem, or how it makes its living.

nucleotides

Basic units of DNA molecule, composed of a sugar, a phosphate, and one of 4 DNA bases.

nucleus

A part of the cell containing DNA and RNA and responsible for growth and reproduction.

osmosis

Diffusion of water through a selectively permeable membrane.

parasite

An organism that lives in or on another organism; one who lives off another person.

parasitism

A relationship between two organisms of different species where one benefits and the other is harmed.

passive transport

The movement of substances across a cell membrane without the use of energy by the cell.

pathogen

An organism that causes disease.

phenotype

An organism’s physical appearance, or visible traits.

phospholipid

A molecule that is a constituent of the inner bilayer of biological membranes, having a polar, hydrophilic head and a nonpolar, hydrophobic tail.

phototropism

A growth response to light.

placenta

A structure that allows an embryo to be nourished with the mother’s blood supply.

plankton

Tiny organisms that float in the water.

plasma membrane

A selectively-permeable phospholipid bilayer forming the boundary of the cells.

pollen

A fine dust that contains the sperm of seed-producing plants.

pollination

The transfer of pollen from male reproductive structures to female reproductive structures in plants.

population

A group of individuals that belong to the same species and live in the same area.

primary consumer

An organism that eats producers.

primary succession

Succession that occurs on surfaces where no soil exists.

proteins

Nutrients the body uses to build and maintain its cells and tissues.

quaternary consumer

An organism that eats tertiary consumers.

recessive allele

An allele that is masked when a dominant allele is present.

regeneration

The ability to regrow a missing part of the body.

respiration

Inhalation and exhalation of air.

respiratory system

The organ system that brings oxygen to body cells and removes waste gas.

secondary consumer

An organism that eats primary consumers.

secondary succession

Type of succession that occurs in an area that was only partially destroyed by disturbances.

species

A group of similar organisms that can breed and produce fertile offspring.

symbiosis

A close relationship between two species that benefits at least one of the species.

skeletal system

Protects and supports body organs and provides a framework the muscles use to support movement. Made up of bones and joints.

taxonomy

The scientific study of how living things are classified.

temperate forest

Biome characterized by broad-leaved, deciduous trees, well-defined seasons, and average yearly precipitation of 75-150 cm.

temperate grassland

A community (or biome) that is dominated by grasses, has few trees, and is characterized by cold winters and rainfall that is intermediate between that of a forest and a desert.

tertiary consumer

An organism that eats secondary consumers.

transformation

A change in genotype and phenotype due to the assimilation of external DNA by a cell.

transpiration

Evaporation of water from the leaves of a plant.

tropical forest

Warm, long days; very diverse; over 200 cm of precipitation per year.

vaccine

A harmless variant or derivative of a pathogen that stimulates a host’s immune system to mount defenses against the pathogen.

vacuole

Cell organelle that stores materials such as water, salts, proteins, and carbohydrates.

ventricle

Bottom portion of the heart, thicker walled and larger.

virus

A tiny, nonliving particle that invades and then reproduces inside a living cell.

zooplankton

Tiny floating organisms that are either small animals or protozoa.

zygote

The fertilized egg; it enters a 2-week period of rapid cell division and develops into an embryo.

Biology Terms Study Sheet 1 (15 Terms)
1, 9, 17, and 25 are different crosswords with same terms.
Biology Terms Study Sheet 2 (15 Terms)
2, 10, 18, and 26 are different crosswords with same terms.
Biology Terms Study Sheet 3 (15 Terms)
3, 11, 19, and 27 are different crosswords with same terms.
Biology Terms Study Sheet 4 (15 Terms)
4, 12, 20, and 28 are different crosswords with same terms.
Biology Terms Study Sheet 5 (15 Terms)
5, 13, 21, and 29 are different crosswords with same terms.
Biology Terms Study Sheet 6 (15 Terms)
6, 14, 22, and 30 are different crosswords with same terms.
Biology Terms Study Sheet 7 (15 Terms)
7, 15, 23, and 31 are different crosswords with same terms.
Biology Terms Study Sheet 8 (15 Terms)
8, 16, 24, and 32 are different crosswords with same terms.
Biology Terms Study Sheet (120 Terms – Total List) 7 pages

120 Biology Terms Interactive Matching Game – Play Now!

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Black History Month Classroom and Homeworks Activities

Black History Month, celebrated annually in February, is a time to honor the achievements, struggles, and contributions of African Americans throughout history. It serves as a crucial reminder of the resilience, creativity, and strength of Black individuals who have shaped the world in countless ways. This observance is not only about acknowledging the past but also about educating future generations and promoting equality and justice.

The origins of Black History Month trace back to historian Carter G. Woodson, who, in 1926, established “Negro History Week” to highlight the importance of Black history in American education. The celebration was later expanded to a full month in 1976, coinciding with the birthdays of Abraham Lincoln and Frederick Douglass—two figures closely associated with the fight for freedom and civil rights. Today, Black History Month is observed not only in the United States but also in Canada, the United Kingdom, and other parts of the world.

One of the most significant aspects of Black History Month is its role in addressing the historical erasure of Black voices. For centuries, the achievements of African Americans were overlooked, and their stories were often ignored in mainstream education. This month provides an opportunity to recognize pioneers such as Harriet Tubman, W.E.B. Du Bois, Martin Luther King Jr., Rosa Parks, and countless others who fought for justice and equality. It also highlights the cultural contributions of Black artists, actors, musicians, writers, sports stars, politicians, and scientists whose work has had a profound impact on society.

Beyond history, Black History Month serves as a call to action against racism and inequality. It encourages individuals and institutions to reflect on ongoing racial disparities and to commit to meaningful change. The celebration fosters unity by promoting conversations about diversity, inclusion, and social justice, reinforcing the idea that Black history is an integral part of the broader human story.

Ultimately, Black History Month is more than a celebration; it is a movement that ensures the voices of the past continue to inspire progress in the present and future. Black History Month is a time to learn about the challenges faced and the triumphs achieved by African Americans in shaping the course of American history. These Black History Month Activities serve as a gateway to deeper exploration. As students encounter new names, events, and concepts, they are encouraged to delve further into research and discussion.

African American History Crosswords
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Kamala Harris CW
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African American History Quizzes

Dr. Martin Luther King Activity – Order 12 Events

Literature
Roll of Thunder Hear My Cry CW
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Chains CW

Go to American History CWs
Go to US History Word Searches
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Biology Crossword Puzzles

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