Gene- a thread like molecule in the nucleus composed of DNA
allele- alternate forms of a specific gene
trait- a genetic characteristic of an individual
chromosome- a portion of DNA which codes a specific heredity trait
<span />
Answer:
The first 2 weeks of development is the germinal period. The germinal period begins with conception and ends when the blastocyst is fully placed into uterine tissue. Next, the embryonic period lasts from implantation until about 8 weeks from the time of conception.
Explanation:
The third thru the eighth week is known as the embryonic period, and the time from the ninth week until birth is known as the fetal period.
A telophase is the final phase of cell division, between anaphase and interphase, in which the chromatids or chromosomes move to opposite ends of the cell and two nuclei are formed.
Phenotype, physical appearance, is determined by the genotype, an organism's genetic makeup.
Answer:
Explanation:
for number 1, Kinesiology is a sophisticated word for the study of movement, a relatively new and exciting area of learning. In 1990, the American Academy of Physical Education resolved to identify a common name and focus in order to describe the academic discipline and to unite the field.
