Describe the structure and function of each of the following organelles: a. DNA in the nucleus
b. Cell membrane
c. Ribosomes in endoplasmic reticulum
d. Ribosomes in cytoplasm
e. Golgi body
f. Lysosomes
g. Vesicles
h. Chloroplasts
i. Cell wall
j. Mitochondria

Charles darwin published his theory of evolution in 1859. in what way foes modern evolutionary theory differ from the theory as proposed by darwin? a) darwin inferred that individuals can evolve, but modern generic science has shown that this is not true. b)darwin inferred that individuals do not evolve, but modern genetic science has shown that this is not true. c)modern science has disproved most of darwin's original theory of evolution, because darwin knew nothing about generations and their role in heredity. d)generic studies have shown that gene expression and other factors operate along with natural selection, but most of darwin's theory has been supported by modern science.

Imagine that certain laws of physics could be ignored and you were able to travel vast distances in moments. now imagine that you traveled to an earth-like planet located light-years away that is known to support life. think about what you’ve learned in this unit and make an argument for what you think would be the dominant type of life form on this planet. consider whether a notochord is required for an organism to manipulate its environment and become a dominant creature.

The idea of spontaneous generation was disproved by in a experiment involving jars of meat