The sperm fertilizes the egg. anatomy vector illustration isolated on white background. Development of penetration of the sperm cell and nuclear fusion. Medical vector.
Water polarity structure. Hydrogen bonding chemical, H-bond on water molecule, labeled Dipol-dipol force of attraction, interaction between a hydrogen atom, covalent bond and hydrogen bond. Physic.
Cell membrane structure, that is represented by lipid bilayer and its phosphatidylcholine (a phospholipid), that is composed of polar hydrophilic head and nonpolar hydrophobic tail.
Macrophages are produced by the differentiation of monocytes in tissues. Macrophages M1 encourage inflammation. M2 decrease inflammation. Activation and polarization of the macrophage. Human immune system
The sperm fertilizes the egg. anatomy vector illustration isolated on white background. all parts of cells are marked with lines and titles
Human Egg Cell Fertilization with Sperm Cells Inside of Uterus Realistic Vector Illustration with Microscopic Details. Medical Infographic Poster, Human Reproduction Cross Section Scheme with Labels
Parts of flower with titles. Cross section of typical angiosperm flower at time of double fertilization
Structure of two lipids. Stearic acid (fatty acid) and phosphatidylcholine (phospholipid) are composed of chemical groups that form polar heads (hydrophilic) and nonpolar tails" (hydrophobic).
Oogenesis and cell division. Diploid cells. DNA replication and human reproductive system concept. Medical, biology or anatomical poster for clinic, genetic center. Flat simple vector illustration
Spermatogenesis and oogenesis. Cell division. DNA replication and human reproductive system concept. Medical, biology, anatomical poster for clinic, genetic center. Flat simple vector illustration
Phospholipid or phosphatides lipids microscopical structure outline diagram. Labeled educational description with cells hydrophilic head, hydrophobic tail and extracellular space vector illustration.
Atmospheric circulation diagram shows global wind patterns, Hadley cells, and pressure zones around Earth. Outline diagram
Oogenesis and cell division. Diploid cells. DNA replication and human reproductive system concept. Medical, biology or anatomical poster for clinic, genetic center. Flat simple vector illustration
Woman egg cell icon. Fertilisation, gynecology and ivf research. Human sexual reproductive system concept. Pregnancy stages. Medical poster for clinic, lab and education. Flat vector illustration.
Oogenesis and cell division. Diploid cells. DNA replication and human reproductive system concept. Medical, biology or anatomical poster for clinic, genetic center. Flat simple vector illustration
Global wind circulation patterns show the movement of air in Hadley, Ferrel, and Polar cells with arrows and jet streams. Outline diagram
Atmospheric circulation. Global wind patterns or Hadley-Ferrel Model. Coriolis effect. The globe of the planet Earth with continents, equator, parallels, high and low pressure zones. The arrows indicate the wind direction. Detailed Vector poster
Oogenesis and cell division. Diploid cells. DNA replication and human reproductive system concept. Medical, biology or anatomical poster for clinic, genetic center. Flat simple vector illustration
Climate change concept line icons set. contains icons usable for web, logo, ui/ux such as polar bear, global warming, tsunami, drought, tire, eruption, explosion, pollution
Oogenesis and cell division. Diploid cells. DNA replication and human reproductive system concept. Medical, biology or anatomical poster for clinic, genetic center. Flat simple vector illustration
Smartphone lock screen with aurora borealis. Mobile phone onboard page with date and time, northern lights wallpapers background for cellphone device, Cartoon user interface design set
Woman egg cells icon set. Fertilisation, gynecology and genetic concept. Human sexual reproductive system. Pregnancy medical poster for clinic, lab and education. IVF flat vector isolated illustration
Parts of flower with titles. Cross section of typical angiosperm flower at time of double fertilization
Parts of flower with titles. Cross section of typical angiosperm flower at time of double fertilization
Ovum Structure. Morphology of the human and animal ovule. Vector illustration. Didatic illustration.
Actin ATP Muscle Contraction diagram. Labeled with protein structure and location. Polymerization explanation with pointed end, polar and barbed. Actin thin filament scheme