Why is Rett syndrome usually only found in girls? Females have two copies of the X chromosome and males have one X and one Y chromosome. The MECP2 gene is found on the X chromosome, so females born with one normal and one changed copy of the MECP2 gene usuallyRead More →

Florida and North Dakota are the states with the fewest earthquakes. Antarctica has the least earthquakes of any continent, but small earthquakes can occur anywhere in the World. Are earthquakes increasing 2021? Recent Earthquake Statistics On average, there are 16 major earthquakes (M 7.0-8.0+) worldwide per year. … So farRead More →

During T cell differentiation, the naive T cell becomes a blast cell that proliferates by clonal expansion and differentiates into memory and effector T cells. Many subsets of helper T cells are created during T cell differentiation and perform vastly different functions for the immune system. Do T cells replicate?Read More →

The process by which if insulating myelin is present on an axon then the nerve impulses that is conducted will “jump” from gap to gap in the myelin layer. Salta in spanish= jump. How does saltatory conduction occur in axon? The arrival of positive ions at this node depolarises thisRead More →

Where Is the Most And Least Snowfall In Texas? The north and west regions of the state of Texas have lower temperatures than other regions, so that’s where the bulk of the snowfall happens in the state. The southern and central regions get snowfall, but it is not too common.Read More →

Enculturation is the process whereby individuals learn their group’s culture through experience, observation, and instruction. To learn is to develop the knowledge and skills needed to participate in the communal, cultural practices and to become a fully functioning member of the community. What is some examples of acculturation? The definitionRead More →

Within the mitochondrion, the citric acid cycle occurs in the mitochondrial matrix, and oxidative metabolism occurs at the internal folded mitochondrial membranes (cristae). Where does citric acid cycle occur? In eukaryotes, the reactions of the citric acid cycle take place inside mitochondria, in contrast with those of glycolysis, which takeRead More →

Ribosomes are the sites in a cell in which protein synthesis takes place. Cells have many ribosomes, and the exact number depends on how active a particular cell is in synthesizing proteins. What causes protein synthesis to occur? Instead recognition and binding to the ribosome rely on a component thatRead More →

Photosynthesis releases energy, while cellular respiration stores energy. Photosynthesis used carbon dioxide, while cellular respiration produces carbon dioxide. Cellular respiration stores ATP, while photosynthesis releases ATP. Cellular respiration produces oxygen, while photosynthesis uses oxygen. Are photosynthesis and cellular respiration inversely related? Cell respiration and photosynthesis are essentially opposite processes. PhotosynthesisRead More →

This settling often occurs when water flow slows down or stops, and heavy particles can no longer be supported by the bed turbulence. Sediment deposition can be found anywhere in a water system, from high mountain streams, to rivers, lakes, deltas and floodplains. What cycle is sedimentation part of? sedimentaryRead More →