A cell in G1 contains 18 chromosomes. That same cell in G2 would have 9 chromosomes. 36 chromosomes. 9 sister chromatids. 18 sister chromatids. 36 sister chromatids.

Which of the following statements are true regarding mitosis in humans? 23 pairs of homologous chromosomes are separated four haploid gametes are produced in males 46 pairs of homologous chromosomes are separated two genetically identical daughter cells are produced 23 pairs of sister chromatids are separated 46pairs of sister chromatids are separated 1 haploid gamete and 2 polar bodies are produced in females

If a parent cell of a sexually-reproducing species has 28 chromosomes, the number of chromosomes in the zygote would be 14.    28.    56.    112.    impossible to determine with the information given.   A tetrad is composed of       two chromosomes with two sister chromatids each.       two sister chromatids with separate centromeres.     four chromosomes with two sister chromatids each.     four sister chromatids are attached at a common centromere.      QUESTION 3 During crossing-over     genetic material is exchanged between sister chromatids, resulting in new combinations of alleles.     genetic material is exchanged between non-sister chromatids, resulting in new combinations of alleles.     sister chromatids from each homologous chromosomes of a tetrad are exchanged, resulting in new combination of alleles.     one homologous chromosome of a tetrad is exchanged with another tetrad, resulting in new combinations…

Choose all of the TRUE statements. Hint: 4 statements are true.      Cytokinesis occurs the same way in both plant and animal cells.      Sister chromatids are genetically identical.      The term chromosome can be used to describe both chromosomes composed of one and two chromatids.      Mitosis results in daughter cells that are genetically identical to the parent cell.     All eukaryotic somatic cells are diploid.     Cyclin dependent kinases are present but not active in cell cycle regulation without the presence of cyclin proteins.     Chromosomes are always visible in the cell.

The centromeric connections between chromatids fail to be severed. Kinetochores from sister chromatids become attached to microtubules from the same pole. A motor protein at the kinetochore is not functional. The chromosomes fail to attach to the kinetochore microtubules. Chromosomes will not move to the metaphase plate. Chromatids will not separate during anaphase. One kinetochore will detach from the spindle. Chromosomes will not move toward centrosome during prometaphase.

Imagine a nucleus that has 10 chromosomes. How many chromosomes does it have before prophase begins? How many chromosomes does each daughter nucleus have after telophase has been completed? How many chromatids are present in the one mother nucleus before prophase begins? How many chromatids are present in each daughter nucleus after telophase has been completed? How many chromatids are present if you add together all chromatids in both daughter nuclei after telophase has been completed?

A homologous pair is composed of     four sister chromatids, each with its owncentromere.     four sister chromatids attached at a common centromere.     four chromosomes with two sister chromatids each.     two chromosomes with two sister chromatids each.     two sister chromatids with separate centromeres.

This is a picture of Prophase: Explain why you know this cell is in prophase using 2 vocabulary words from this list (definitions are in question 1): Nuclear envelope/nucleus Chromatin chromatid/sister chromatid Chromosome Spindle r25.044 etv Aa MacBook Air DII DD 80 F7 F10 F11 F4 FS F2 F3 @ # $ & * 2 3 4 8 9 W E R T Y P F G H J K S > C V N M 3D command .. *- V B

Which of the following statements are true regarding mitosis in humans? (Check all that apply)   46 pairs of sister chromatids are separated 46 pairs of homologous chromosomes are separated 23 pairs of sister chromatids are separated 23 pairs of homologous chromosomes are separated two genetically identical daughter cells are produced four haploid gametes are produced in males 1 haploid gamete and 2 polar bodies are produced in females

Match the following to the descriptions provided.