How is cytokinesis different in plants and animals?

A. In plants, a new cell wall forms to split the cell.

B. In animals, the DNA is not duplicated.

C. In animals, there are no sister chromatids.

D. In plants, the DNA is one circular chromosome.

Sex chromosomes are: A. the largest chromosomes on a karyotype B. paired homologous chromosomes C. present only after puberty D. the 23rd pair of chromosomes

A large number of dark and light forms of a moth population were captured, marked or identification, and released. 500 dark and 500 light moths were released. 52 dark and 14 light moths were randomly recaptured.

17. How does active transport differ from all other forms of transportation? A. It shifts from high to low B. It maintains homeostasis C. It creates an equilibrium shift D. It requires energy

Both astrology and astronomy study the stars. The major difference in the two is that

Select which of the following statements are true about ions: A positively charged particle and a negatively charged particle attract each other Two negatively charged particles attract each other A positively charged particle and a negatively

Animals that eat only primary producers are called what

Plant species A has a diploid number of 12. Plant species B has a diploid number of 16. A new species, C, arises as an allopolyploid from A and B. The diploid number for species C would probably be A) 12. B) 14. C) 16. D) 28. E) 56.

Which seedless plants have been used to treat burns? club mosses mosses ferns horsetails

Ecosystems have trouble adjusting to short term changes t f

Since the llamas will not sell well with malformed feet, you decide to select the herd against this defect.