subject
Biology, 31.05.2021 22:00 ethanyayger

Plz help What happens to chromosomes during crossing-over? 1. Sister chromatids are pulled apart by spindle fibers.
2. Sister chromatids separate at the centromere.
3. Homologous chromosomes exchange corresponding segments of DNA.
4. Homologous chromosomes move from one side of the cell to the other.

ansver
Answers: 1

Another question on Biology

question
Biology, 22.06.2019 05:40
The body of water found at number 4 on the map above is the
Answers: 1
question
Biology, 22.06.2019 06:30
How have high taxes on tobacco products impacted the number of people who use them? a. the number of tobacco users has increased. b. the number of tobacco users has decreased. c. the number of tobacco users has not changed. d. the number of adolescent tobacco users decreased, while the number of adult users increased
Answers: 2
question
Biology, 22.06.2019 10:00
What are the proteins in connectivity tissues of your foot examples of?
Answers: 2
question
Biology, 22.06.2019 11:00
What happens as electrons move along the chain of molecules known as the electron transport chain? they gain energy, which causes atp molecules to lose phosphate groups. they gain energy, which causes h *ions to join with oxygen to produce water. they lose energy, which is then used by the cell to make atp. they lose energy, which is then used to break down atp.
Answers: 3
You know the right answer?
Plz help What happens to chromosomes during crossing-over? 1. Sister chromatids are pulled apart by...
Questions
question
Mathematics, 23.11.2019 09:31
Questions on the website: 13722359