In early Drosophila development, which of the following forms first?
a. segmented larva
b. pupa
c. syncytial blastoderm
d. blastocyst
e. cellular blastoderm
c
You might also like to view...
In plants, extreme wilting of leaves and stems can cause the cells to retract from the cell wall, a condition known as
____.
a. hemolysis b. an increase in turgor pressure c. plasmolysis d. a lack of solutes in the cell e. a higher than normal concentration of water in the cell
Homeotic genes
a. cause lethal mutations. b. regulate development of specific body parts c. are found only in fruit flies, where they are responsible for odd placement of appendages. d. produce “fate maps.” e. form as blocks of genes in cells randomly distributed throughout the body.
Energy Acquisition Summary
What will be an ideal response?
In prokaryotes that carry out aerobic respiration, the ________ serves the same purpose as the inner mitochondrial membrane and the ________ serves the same purpose as the mitochondrial matrix
A) ribosomes; plasma membrane B) cytoplasm; plasma membrane C) cytoplasm; cell wall D) cytoplasm; nucleoid E) plasma membrane; cytoplasm