During animal development, changes in cell position occur extensively during _____.
Fill in the blank(s) with the appropriate word(s).
Ans: gastrulation and organogenesis
Biology & Microbiology
You might also like to view...
Tryptophan must be ______ when tryptophan repressor molecules are inactive.
A. Present B. Absent
Biology & Microbiology
The negative logarithm of the hydrogen ion concentration in the solution is referred to as:
A. pH B. atomic mass C. -OH concentration D. electronegativity E. specific heat
Biology & Microbiology
Lactose is a(n)
A) ribose. B) monosaccharide. C) oligosaccharide. D) polysaccharide. E) starch.
Biology & Microbiology
Boa constrictors on an island are an example of a(n)
A. organ. B. ecosystem. C. cell. D. organism. E. population.
Biology & Microbiology