When we say that an organism is haploid, we mean that _____.
A. its cells each have two sets of chromosomes
B. its cells each have one chromosome
C. its cells each have one set of chromosomes
D. Its cells have one half of a chromosome
Ans: C. its cells each have one set of chromosomes
You might also like to view...
Pair-rule developmental genes belong to which class of pattern-regulating genes?
A. homeotic B. maternal C. segmentation D. None of the choices is correct.
In a plant, __________ represent a source and __________ represent a sink
a. leaves; fruits b. fruits; leaves c. roots; leaves d. roots; fruits
An organelle found in animals and involved in cell division is the
A. lysosome. B. mitochondrion. C. Golgi apparatus. D. centriole.
If bacteria living in salty seawater were displaced to a freshwater environment, the cell structure that would prevent the cells from rupturing is
A. cell wall. B. capsule. C. slime layer. D. cell membrane. E. endospore.