Answer:
The answer would be A, to lead sperm cells to the ovary. Hope this helps you out!
Answer:
This definition suits that of "HOMOLOGOUS CHROMOSOMES"
Explanation:
Homologous chromosomes are similar pairs of chromosomes i.e. in length, gene positioning and centromere location (one from each parent) but not identical. Homologous chromosomes are not identical in the sense that, alleles on each pair may be different, resulting in genetic variation of the offspring.
Using humans as a case study, a karyotype (pictorial display of chromosomal arrangement) shows the complete set of chromosomes, which has two complete set (diploid). Each human cell contain 23 pairs of chromosomes, with each pair contributed by each parent i.e. 46 chromosomes in total. Every chromosome pair represents a set of homologous chromosome.
1) <span>C. Waste is removed through a designated opening.
2) </span><span>A. A different kind of DNA decodes the information and disassembles the building blocks of the protein.
3) </span><span>B. The muscle tissues will have to work much harder, and the individual muscles will tire more quickly.
4) </span><span>A. Information in the DNA of the nucleus can tell muscle cells how to develop and perform special functions. A group of these cells that perform similar functions become muscle tissue.
Hope this helps:) </span>
