Which of the following is NOT a physiological change related to photoperiodism?
A. some flowering
B. root branching
C. breaking bud dormancy
D. seed germination
E. onset of senescence
Answer: B
You might also like to view...
Formation of a new septum with each mitotic division occurs in:
A. ascomycetes and basidiomycetes. B. ascomycetes. C. basidiomycetes. D. glomeromycetes. E. ascomycetes, basidiomycetes, and glomeromycetes.
If the heritability of criminality is 0.55 in twin studies, what inference can be made about "nature versus nurture" for determining criminality?
a. Children of criminal have a 55% chance of becoming criminals b. Criminal is mainly due to differences in environmental conditions. c. Equal chances exist for any chiold to become a criminal if raised in that environment d. Fifty-five percent of the variability is due to differences in genotypes.
Which of the following is false about a cell undergoing mitosis with 4 chromosomes?
A. During metaphase there are 4 chromosomes B. During prophase the homologous chromosomes line up and cross-over C. During metaphase there are 4 centromeres D. During anaphase there are 8 DNA molecules
Thick filaments are made of a protein called myosin
a. true b. false