According to current growth charts, an infant can be expected to increase his or her birth length by 9,8 inches in 1 year, that is, half of what it measured at birth, a growth that will not be repeated in the rest of life. An average height increase of two centimeters per month is estimated, although the growth is not uniform, but increases more rapidly during the first months and slows down as the child approaches the year of life.
<em>These extensions of their cytoplasm are called Pseudopodia. This form of movement by extension of cytoplasm is called “Amoeboid movement”</em>
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Ecosystem is defined as a biological community of living and non living component that interact with each other in a specific environment
heres what i found:To understand chromatin, it is helpful to first consider chromosomes. Chromosomes are structures within the nucleus that are made up of DNA, the hereditary material. In prokaryotes, DNA is organized into a single circular chromosome. In eukaryotes, chromosomes are linear structures. Every eukaryotic species has a specific number of chromosomes in the nuclei of its body’s cells. For example, in humans, the chromosome number is 46, while in fruit flies, it is eight. Chromosomes are only visible and distinguishable from one another when the cell is getting ready to divide. When the cell is in the growth and maintenance phases of its life cycle, proteins are attached to chromosomes, and they resemble an unwound, jumbled bunch of threads. These unwound protein-chromosome complexes are called chromatin (Figure 3); chromatin describes the material that makes up the chromosomes both when condensed and decondensed. We will focus on chromatin and chromosomes in greater detail later.