Biology, 29.01.2020 22:50 lalala1212
Suppose that diploid cells of the seminiferous tubules encounter errors during the cell cycle and mitosis. this results in the primary spermatocytes having a 4n number of chromosomes. assuming that meiosis proceeds normally, which of the following would be true?
a) sperm cells would have an n number of chromosomes.
b) sperm cells would have a 2n number of chromosomes.
c) secondary spermatocytes would have a 4n number of chromosomes.
d) secondary spermatocytes would have an n number of chromosomes.
Answers: 3
Another question on Biology
Biology, 22.06.2019 07:00
An ecologist studied the same species of deer during the summer and the winter. she noticed that during the summer, when there was plenty of food, the deer were energetic and playful. however, during winter when food was scarce, the deer moved more slowly and did not run unless they needed to escape a predator. which scientific fact is best supported by her observations?
Answers: 3
Biology, 22.06.2019 08:50
Blood stem cells may develop into any kind of human blood cells. what kind of stem cells are blood stem cells? a. multipotent stem cells o b. totipotent stem cells o c. pluripotent stem cells o d. unipotent stem cells
Answers: 1
Biology, 22.06.2019 10:00
Ivan is looking at a cross section of a stem taken from a vascular plant. he sees two different types of vascular tissue: the xylem, which is closer to the center of the stem, and the phloem, located around the xylem, closer to the outside of the stem. how do these two structures work together in a living plant?
Answers: 2
Biology, 22.06.2019 10:50
What is it called when part of a cell membrane closes around a molecule to allow the molecule to enter the cell? a. passive transport b.diffusion c. endocytosis d. exocytosisc. endocytosis
Answers: 2
You know the right answer?
Suppose that diploid cells of the seminiferous tubules encounter errors during the cell cycle and mi...
Questions
Mathematics, 16.10.2020 19:01
Mathematics, 16.10.2020 19:01
Mathematics, 16.10.2020 19:01
Mathematics, 16.10.2020 19:01
Mathematics, 16.10.2020 19:01
Advanced Placement (AP), 16.10.2020 19:01
Mathematics, 16.10.2020 19:01
Computers and Technology, 16.10.2020 19:01
English, 16.10.2020 19:01
Mathematics, 16.10.2020 19:01
English, 16.10.2020 19:01
English, 16.10.2020 19:01
