Select the structures that are found in plant cells.
a. Plasma membrane
b. Central vacuole
c. Chloroplast
d. Mitochondrion
e. Cell wall
Answer:
a. Plasma membrane
b. Central vacuole
c. Chloroplast
d. Mitochondrion
e. Cell wall
You might also like to view...
You cross a true-breeding stock of black BB. mice with skinny (SS) toes to a stock of white bb. mice with fat (ss) toes. From this, you produce an F1 generation of black mice with skinny toes (Bb, Ss)
If the single genes responsible for coat color and toe appearance do not sort independently, then you would expect to see: A. more than 75% of your F2 black mice with skinny toes. B. more than 25% of your F2 black mice with fat toes.
Who am I? I cause African sleeping sickness
a. Trichomonas b. Giardia c. Plasmodium d. Saprolegnia e. Trypanosoma
An organism cultured from a single cell of another organism that is genetically identical to the other organism is called:
a) a dedifferentiated organism. b) a stem cell. c) a clone. d) the F1 generation. e) an embryo.
What is the best description of double fertilization in angiosperms?
A. One pollen grain fertilizes the embryo sac; the other sperm fertilizes the pollen grain. B. One sperm fertilizes the egg, which develops into the embryo; the other sperm fertilizes the polar nuclei, which forms the seed coat. C. One sperm fertilizes the egg, which develops into the embryo; the other sperm produces the pollen tube. D. One sperm fertilizes the egg, which develops into the embryo; the other sperm fertilizes the ovary, which becomes the fruit. E. One sperm fertilizes the egg, which develops into the embryo; the other sperm fertilizes the polar nuclei, which forms the endosperm.