Sequence of amino acids is the primary structure of protein
Answer:
The correct answer is D. Umbilical cord
Explanation:
The umbilical cord connects the fetus to the placenta and through it exchanges nutritional substances as well as oxygen-rich blood. The umbilical cord is maintained throughout gestation until the moment of birth, when it is cut and leaves a permanent scar, the navel. The umbilical cord is responsible for breathing and feeding the fetus until the moment it is born, so any failure or blockage in the circulation of oxygen and nutrients through the cord can lead to injury or even death of the embryo. It also serves to remove waste and carbon dioxide (CO2).
Cells are the fundamental unit of life<span>, grouped through a series of organization. As basic histology explains the primal hierarchy between each organized organism has basic unit called cells. </span>Cells when grouped form tissues, when group of tissues are formed together they make organs, some organisms skip from organs to organs systems to form an existing organism as a whole<span>. Describing how is the cells group </span>is the process of multiplication of cell or the so-called cell division, mitosis.<span> This mechanism of each cell produces another cell that binds together and produces again, repeatedly, to be a larger system called now the tissue as explained earlier. </span>How? Through cell division called, mitosis<span>. Excerpt </span>meiosis –cell division specifically in the sex cells.<span>
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I thought it was savannah but grasslands could be it too.
Answer:
c. neutrophils
Explanation:
The main characteristics of neutrophils that made them different from other white blood cells is the multi-loped structure of nucleus in neutrophils.
Also neutrophils are different from other white blood cells as they are professional phagocytes and they respond by phagocytosis of microbes during the immune response.
