Cell Ultrastructure
The jelly-like substance inside the cell where chemical reactions happen
What is cytoplasm
The shape of DNA is often called this.
What is double helix
This piece of equipment is used to magnify cells.
What is a microscope
This system breaks down food into nutrients the body can use.
What is digestive system
A section of DNA that codes for a trait
What is a gene
The part of the cell that controls what enters and leaves.
What is cell membrane
DNA is found in this cell structure.
What is Nucleus
The lens closest to your eye on a microscope.
What is eye lens (ocular lens)
This system carries oxygen around the body in the blood
What is circulatory system
The different forms of a gene are called this
The structure that stores genetic material in a eukaryotic cell.
What is Nucleus
DNA contains instructions to make these molecules that determine traits.
What are proteins
If a microscope has a 10× eyepiece and a 40× objective lens, the total magnification is this.
The organ that pumps blood through the body
What is heart
A chart used to predict the outcome of genetic crosses
What is Punnett square
Plant cells have this rigid layer outside the membrane for strength and support
What is cell wall
The four bases of DNA are adenine, thymine, cytosine, and this one.
What is guanine
A thin slice of specimen placed on this clear glass surface to view under a microscope.
What is Slide
This system is responsible for breathing in oxygen and breathing out carbon dioxide.
What is raspatory system
Brown eyes are dominant over blue. If a person has one of each allele, their eyes will be this colour
What us brown
These tiny structures make proteins inside cells
What is ribosomes
In humans, the complete set of DNA is divided into these thread-like structures.
What are chromosomes
This scientific process involves changing one factor to test its effect while keeping others constant.
What is a fair test (controlled experiment)
The three main types of blood vessels in the circulatory system.
What are arteries, veins, and capillaries
The term for an organism that has two identical alleles for a trait
What is homozygous