Chromosome Collection (page 7)

Crossing over, artwork
Crossing over. Artwork of two chromosomes swapping genetic material prior to meiosis (production of gametes). This is a natural genetic process, known as crossing over

Giant chromosomes, light micrograph. These giant (polytene) chromosomes are from the salivary glands of the fruit fly Drosophila melanogaster

Giant chromosome, light micrograph

Gene therapy, conceptual image. Computer artwork representing the treatment of chromosomes (purple) to repair abnormally functioning genes

Human chromosome 16, SEM
Human chromosome 16, coloured scanning electron micrograph (SEM). Chromosomes are a packaged form of the genetic material DNA (deoxyribonucleic acid)

Human chromosome 10, SEM
Human chromosome 10, coloured scanning electron micrograph (SEM). Chromosomes are a packaged form of the genetic material DNA (deoxyribonucleic acid)

Cell division, artwork
Cell division. Computer artwork of an animal cell undergoing mitosis (nuclear division) and cytokinesis (cell division) to form two identical daughter cells (bottom)

Male Downs syndrome karyotype, artwork
Male Downs syndrome karyotype, artowrk. The complete set of chromosomes of an organism is known as the karyotype. Humans usually have 46 chromosomes in total, arranged into 23 pairs

Chromatin condensation, diagram. This sequence, from right to left, shows the stages by which a long strand of DNA (deoxyribonucleic acid)

Bacterial DNA, conceptual artwork
Bacterial DNA, conceptual computer artwork. Bacterial cells containing two molecules of DNA (deoxyribonucleic acid, represented by letters)

DNA packaging, artwork
DNA packaging. Computer artwork showing how DNA (deoxyribonucleic acid) is packaged within cells. Two DNA strands, consisting of a sugar-phosphate backbone attached to nucleotide bases

X chromosome, centromere and telomeres
Computer artwork of a X chromosome. The red regions mark out the telomeres, the ends of the chromosome and the centromere, the central region of the chromosome

Synthetic cell creation, computer artwork
Computer artwork depicting the creation of synthetic cells. From top: the chromosome of an existing bacterial cell is decoded, fragments copied and assembled forming a new synthetic DNA

DNA damage, computer artwork
Computer artwork of a DNA broken into small fragments, depicting damaged DNA, DNA repair, DNA double-strand breaks and chromosomal damage

X and Y chromosome with telomeres
X and Y chromosomes. Computer artwork of an X (left) and a Y (right) chromosome. The red regions mark out the telomeres, the ends of the chromosome

X and Y chromosomes. Computer artwork of an X (left) and a Y (right) chromosome. Chromosomes are made of very condensed deoxyribonucleic acid (DNA)

X chromosome with telomeres
X chromosome. Computer illustration of a human X chromosome, one of the two sex chromosomes. The white cirlcles mark the areas of telomeres, the ends of the chromosome

Cellular packaging of DNA, artwork
Cellular packaging of DNA. Artwork of a strand of the genetic material DNA (deoxyribonucleic acid) unwound from the nucleus (blue) of a cell (orange, upper right)

Chromosome bank, conceptual artwork
Chromosome bank, conceptual computer artwork. Chromosomes in jars on shelves. Chromosomes are composed of deoxyribonucleic acid (DNA) coiled around proteins

Designer chromosomes, conceptual artwork
Designer chromosomes. Conceptual computer artwork of genetically modified chromosomes for sale. Chromosomes are composed of deoxyribonucleic acid (DNA) coiled around proteins

Chromosomes, artwork
Chromosomes, computer artwork. Chromosomes are a packaged form of the genetic material DNA (deoxyribonucleic acid). The DNA condenses into chromosomes during cell replication for ease of division

Gene switches, conceptual artwork
Gene switches, conceptual computer artwork. Switches on the arm of a chromosome, representing the process of switching specific genes on or off

X and Y chromosomes, artwork
X and Y chromosomes. Computer artwork of X (red) and Y (blue) chromosomes. Chromosomes are a packaged form of the genetic material DNA (deoxyribonucleic acid)

Chromosomes and DNA, artwork
Chromosomes and DNA. Computer artwork of X (pink) and Y (green) chromosomes with an autoradiogram in the background. Chromosomes are a packaged form of DNA (deoxyribonucleic acid)

Chromosome, artwork
Chromosome, computer artwork. Chromosomes are a packaged form of the genetic material DNA (deoxyribonucleic acid, blue strands)

False-colour TEM of root cell division
False-colour transmission electron micrograph of a late stage of cell division in the root tip cell (meristem) of Zea mays, maize

Mycoplasma genitalium bacteria
Mycoplasma genitalium, coloured transmission electron micrograph (TEM). M. genitalium has the smallest genome (total genetic material) of all living organisms

Dividing cell in maize root tip

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"Unlocking the Mysteries of Life: Exploring the World of Chromosomes" Witness the intricate dance of life as cells divide through mitosis, captured in a stunning light micrograph. Dive into the mesmerizing realm of cell division with a fluorescent micrograph, revealing the vibrant beauty hidden within. Behold a full set of male chromosomes under an SEM, offering a glimpse into our genetic blueprint and diversity. Marvel at the captivating sight of dividing cells, where new life emerges and growth takes place before your eyes. Delve deeper into cell division's enchantment with another fluorescent micrograph that showcases its breathtaking complexity. Unravel the secrets held within chromosome structure through an illuminating illustration that unveils their unique composition. Embark on a journey through DNA replication as bases attach to strands, forming two identical double DNA strands in this biomedical illustration. Explore protein synthesis and ribosome function in cross-section biomedical artwork that reveals how they contribute to cellular processes. Discover the essence of life encapsulated in each chromosome—a testament to our individuality and shared humanity. Traverse across nerve cells like astrocytes while contemplating their integral role in transmitting information throughout our complex nervous system. Immerse yourself in these captivating images—such as human chromosomes observed under an SEM—and let them ignite your curiosity about the wonders concealed within every living organism's DNA structure.