Tuesday, March 29, 2011

March 29/30, 2011

Test on cell division (mitosis & meiosis), asexual and sexual reproduction, male and female reproductive organs/functions, embryonic and fetal development and the birth process - Friday, April 1, 2011.

Study tools to use:
LE Review guide Regents Practice questions, sourcebook (do now questions, work period tasks, etc.), Reproduction Practice Regents Package and Reproduction/Pregnancy CRQs.

Reproduction Practice Regents Questions Package Answer Key:

1) 1 6) 2 11) 3
2) 4 7) 3 12) 4
3) 1 8) 4 13) 1
4) 4 9) 2 14) 3
5) 3 10)1 15) 1

16) Yes, the physical abnormalities, such as low birth weight and small brain are
73 and 33 percent for drinkers in comparison to 12 and 0 percent for non drinkers. (Evidence you provide can vary but must come directly from the data table.)
17) Additional data needed would be further information regarding other activities the mother may engage in, age of the mother, other health issues, etc.
18) Embryonic Development (cell differentiation) and Organ Development occurs at this stage.
19) -similarity: both produce cells
-difference: asexual produces genetically identical cells &sexual produces
non identical
-example of asexually reproducing organism: amoeba, hydra, etc.
-example of sexually reproducing organism: human, dog, etc.

No comments: