50% portion are from mother...
If crossing over does not occur then 3 auto-somes as well as one X chromosome shall always come from mother. Even if two XX were present in case of a female 50% of chromosomes shall always be contributed by the mother...
What is starch?what type of macromolecule is it?
4. What general type of stain is used to separate types of bacteria based on their cellular structures? Negative
What are characteristics of an animal cell?
Please help, giving brainliest to best answer. An old library is made of brick. It has ivy growing up all of its walls. What type of response is the ivy showing?