Dogs have 78 chromosomes in their diploid cells. If a diploid dog cell enters meiosis, how many chromosomes and double-helical molecules of DNA will be present in each daughter cell at the end of meiosis l?
A. 78 chromosomes and 78 double-helical DNA molecules
B. 39 chromosomes and 39 double-helical DNA molecules
C. 39 chromosomes and 78 double-helical DNA molecules
D. 78 chromosomes and 1 double-helical DNA molecules

Aflame cell is at the end of each tubule of the nephridium malpighian tubules kidneys none of the above

Which of the following is a good strategy when it comes to desserts

Which of these is true of the cytoplasm of an unfertilized egg? a. it is an unevenly distributed mixture of mrna, proteins, organelles, and other substances. b. it does not contain substances that are important in directing development. c. these substances are supplied by the sperm. d. it does not contain substances that are important in directing development. e. development is directed solely by the surrounding cells. f. it is a homogeneous mixture of mrna, proteins, organelles, and other substances. g. it does not contain substances that are important in directing development. h. these substances are produced by the dna of the fertilized zygote.