Drag the correct answer into each box to represent the correct order of stages of plant mitosis
Which science tool would be best to use to observe the process below?
After fertilization, an embryo develops into a zygote through many cell divisions. If the sperm and egg each contain 8 chromosomes, how many chromosomes are contained within the zygote?
What best describes the result of meiosis in humans?
a cell divides into two new cells
pairs of identical alleles are joined
six daughter cells are produced
each egg and sperm cell have a haploid (23) number of chromosomes
Select all that apply. Which of the following result in genetic variation?
Crossing over during meiosis
New genetic combinations through meiosis
Non-life-threatening errors during replication
Crossing over during mitosis
Mutation caused by pollution