Anatomy and Genetics

a cell or organism containing a single set of unpaired chromosomes, typically denoted as n, representing half the genetic material of a diploid cell

Gametes, such as sperm and egg cells, are haploids that fuse during fertilization to form a diploid zygote.

a family of transcription factors that play important roles in regulating gene expression in response to various stimuli

(anatomy) the muscular body partition that separates the chest and abdomen

The diaphragm contracts and relaxes to control breathing.

a sack of tissue that is attached to the large intestine and is surgically removed if infected

An inflamed appendix can cause severe abdominal pain and fever.

relating to the intestines, which are part of the digestive system responsible for absorbing nutrients and removing waste from the body

Intestinal bacteria play a crucial role in digestion and nutrient absorption in the intestines.

the front part of the brain involved in higher cognition and executive functions

(anatomy) an abdominal organ that controls the quality of the blood cells

The spleen is an organ located in the upper left side of the abdomen, beneath the ribcage, and is part of the lymphatic system.

the hard white external layer that covers the crown of a tooth

Enamel is the hard outer layer of the teeth that protects them from decay and damage.

the long, curved bone that connects the shoulder blade to the sternum

She broke her clavicle while skiing.

(anatomy) a spiral cavity in the inner ear that contains sensory organs which send nerve signals to the brain in response to vibrations

the first part of the large intestine, located in the lower right abdomen

the upper part of the human body, excluding the arms and the head

The artist sculpted a lifelike statue of a human torso, capturing the muscular contours with precision.

any blood vessel, carrying the blood to different organs of body from the heart

Atherosclerosis, a condition where plaque builds up inside the arteries, can restrict blood flow and lead to serious health issues like heart attacks and strokes.

a place in the body where two bones meet, enabling one of them to bend or move around

The knee is a complex joint that allows for bending and straightening of the leg.

the row of small bones that are joined together down the center of the back of the body

The surgeon carefully examined the patient's spine to assess the extent of the injury.

(anatomy) a system of interconnected organs or tissues that perform a particular task in the body

obstruction of blood flow in a coronary artery by a blood clot (thrombus)

a small, butterfly-shaped gland located at the base of the neck, responsible for producing hormones that regulate metabolism and other bodily functions

Autoimmune diseases like Hashimoto's thyroiditis can lead to inflammation and dysfunction of the thyroid.

the bone that forms the ankle joint with the tibia and fibula, supporting the body's weight and allowing movement of the foot

The talus bone plays a crucial role in ankle stability and movement.

a sac-like organ inside the body where urine is stored before being passed

She had to go to the restroom urgently as her bladder was full.

relating to processes and behaviors involved in the creation of offspring within a species

Reproductive organs in animals and plants facilitate the production of offspring.

(of nerves) receiving sensory information and transferring it to the central nervous system

Sensory neurons in the skin transmit touch sensations to the brain.

relating to the sense of touch or the ability to perceive objects by touch

The artist explored the tactile qualities of different materials, using touch as a primary means of expression in her sculptures.

(anatomy) connected with the sensory part of the eye that sends signals to the brain, called retina

related to the ability of hearing

The auditory system includes the ears and the brain's processing of sound signals.

relating to sight or vision

Optical illusions play tricks on the mind, challenging our perception of reality.

a very small threadlike structure in a living organism that carries the genes and genetic information

the genetic makeup of an organism, determined by the combination of genes inherited from its parents

The genotype of an individual is responsible for the inheritance of specific traits, such as eye color and height.

the observable physical and behavioral characteristics of an organism, resulting from the interaction of its genotype (genetic makeup) with the environment

Eye color, hair texture, and height are examples of human phenotypes.

to receive money, property, etc. from someone who has passed away

After her grandmother's passing, she inherited a beautiful antique necklace.

to make minor changes to something so that it is more suitable or better

The tailor often modifies dresses to ensure a perfect fit.

the line of descendants or family line originating from a specific individual

He is proud of his royal lineage.

a person from whom other offsprings are descended

The ancient civilization's progenitors laid the foundation for the cultural traditions that endured for centuries.

(of an organism) having genetic material from another species that has been artificially introduced into its genome

a specialist in or student of the branch of biology that deals with how individual features and different characteristics are passed through genes

The geneticist conducted experiments to understand how certain traits are inherited in different animal species.

the complete set of genetic material of any living thing

The human genome consists of approximately 3 billion base pairs of DNA, encoding all the information needed for human development and function.

a visual display of an individual's chromosomes, used for genetic analysis and identifying abnormalities

Genetic counselors use karyotypes to explain potential risks to parents.

the practice of improving the genetic quality of a human population through selective breeding and other methods

The idea of eugenics influenced many early 20th-century social policies.

one of two or more alternative forms of a gene that arise by mutation and are found at the same place on a chromosome

In Mendelian genetics, offspring inherit one allele from each parent for a particular trait.

an allele that produces its characteristic phenotype only when its paired allele is identical

having superiority in power, influence, or importance

The lion is the dominant predator in its ecosystem, ruling over other animals.

a specific look on someone's face, indicating what they are feeling or thinking

Her eyes widened in surprise, an expression that conveyed her shock better than words ever could.

a genetic condition in which an individual has three copies of a chromosome instead of the usual two

Down syndrome is caused by trisomy of chromosome 21.

the region of a chromosome where the two sister chromatids are joined and where the spindle fibers attach during cell division

The centromere plays a crucial role in the proper segregation of chromosomes during mitosis.

a word or phrase or sentence that is read the same backward as forward

the branch of genetics that studies the structure and function of chromosomes using microscopic and molecular techniques

Cytogenetics involves analyzing chromosomal abnormalities in patients with genetic disorders.

any chromosome that is not involved in determining sex, present in pairs in both males and females, and carrying most of an individual's genetic information

Humans have 22 pairs of autosomes and one pair of sex chromosomes.

the process of introducing foreign DNA or RNA into eukaryotic cells to study gene function or manipulate gene expression

in a manner that is related to genetics or genes

The disease was found to be genetically inherited, passed down from one generation to the next.

(biology) a change in the structure of the genes of an individual that causes them to develop different physical features

The fish exhibited a unique fin shape, which was later identified as a result of a genetic mutation.