Answer:
A male Tiggydon is homozygous recessive for both wacky wings (w) and flashy feathers (f). He is crossed with a female who is homozygous dominant (normal wings and normal feathers) for both traits. What are the genotypes of these exotic birds? (female - male)
wf X WF = Ww Wf wF Ff
Explanation:
From the above crossing, it is expedient to note that the all the exotic genotype offspring are females dominating by having normal wings, feathers over the recessive males although 2 offspring will be heterozygous while 2 will be homozygous as it was crossed above
Answer:
Insects use air-filled tubes called tracheae to exchange oxygen and carbon dioxide between their tissues and the air. This network of tubes is also called a tracheal system. Insect body contains small openings on the outer surface called spiracles. Spiracles are connected to the internal tubes.
Answer:
they are three molecules of glucose
Answer:
this helped me in my test hope it helps you
Explanation:
https://youtu.be/oieXYuQm_xE
