by Sunday | May 16 | Biology WAEC
A. each gamete contains only paternal hereditary information B. chromosomes contain a random mixture of paternal and maternal chromosomes. C. chromosomes in the four gamete cells are diploid in number D. chromosomes contain only maternal hereditary information Correct...
by Sunday | May 16 | Biology WAEC
A. some were short while others were long B. all were long C. half of them were long while half were short D. three-quarters were long while one quarter were short, Correct Answer: Option B B. all were long
by Sunday | May 16 | Biology WAEC
A. 100% tall 0% dwarf B. 75% tall 25% dwarf C. 50% tall 50% dwarf D. 25% tall 75% dwarf Correct Answer: Option B B. 75% tall 25% dwarf Explanation A heterozygous tall plant (say Tt) crossed with itself will give a set of TT, tT, Tt and tt. This is 75% tall and 25%...
by Sunday | May 16 | Biology WAEC
A. skin colour B. eye colour C. baldness D. tongue-rolling Correct Answer: Option A A. skin colour
by Sunday | May 16 | Biology WAEC
A. 1 : 0 B. 1 : 2 : 1 C. 2 : 1 D. 3 : 1 Correct Answer: Option B B. 1 : 2 : 1