A cell that contains a nucleus and membrane bound organelles

A rigid structure that surrounds the cell membrane and provides support to the cell

an organelle found in plants and algae cells where photosynthesis occurs

A group of similar cells that perform the same function.

group of tissues that work together to perform closely related functions

group of organs that work together to perform a specific function

process by which organisms maintain a relatively stable internal environment

Conversion of light energy from the sun into chemical energy.

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

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

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

Diffusion of water through a selectively permeable membrane

deoxyribonucleic acid, a self-replicating material present in nearly all living organisms as the main constituent of chromosomes. It is the carrier of genetic information.

threadlike structures made of DNA molecules that contain the genes

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

A reproductive process that involves only one parent and produces offspring that are identical to the parent.

Passing of traits from parents to offspring

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

An organism's physical appearance, or visible traits.

An allele that is always expressed

An allele that is masked when a dominant allele is present

A chart that shows all the possible combinations of alleles that can result from a genetic cross

A form of technology that uses living organisms, usually genes, to modify products, to make or modify plants and animals, or to develop other microorganisms for specific purposes.

The process of selecting a few organisms with desired traits to serve as parents of the next generation

Process of making changes in the DNA code of living organisms

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

enables movement of the body and internal organs

the organs and tissues involved in circulating blood and lymph through the body

cardiovascular system

Blood vessels transport blood, which carries oxygen, carbon dioxide, nutrients, wastes, etc. The heart pumps blood.

A system of organs, functioning in the process of gas exchange between the body and the environment, consisting especially of the nose, nasal passages, nasopharynx, larynx, trachea, bronchi, and lungs.

body system the breaks down food and absorbs nutrients

the system that removes waste from your body and controls water balance

the network of nerve cells and fibers that transmits nerve impulses between parts of the body.

Glands secrete hormones that regulate processes such as growth, reproduction, and nutrient use (metabolism) by body cells..

Semester 1 Vocabulary Flashcards

Student preview

44 questions

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1.

FLASHCARD QUESTION

Front

cell

Back

Basic unit of life

2.

FLASHCARD QUESTION

Front

organelle

Back

A tiny cell structure that carries out a specific function within the cell

3.

FLASHCARD QUESTION

Front

organism

Back

A living thing

4.

FLASHCARD QUESTION

Front

nucleus

Back

Control center of the cell

5.

FLASHCARD QUESTION

Front

cell membrane

Back

A cell structure that controls which substances can enter or leave the cell.

6.

FLASHCARD QUESTION

Front

prokaryote

Back

A unicellular organism that lacks a nucleus and membrane bound organelles

7.

FLASHCARD QUESTION

Front

cytoplasm

Back

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

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