Ch 10 Mitosis and Asexual Reproduction Test Review

An organism that reproduces asexually will have offspring that have A-the same genetic info as both parents B-different genetic info from either parents C-same genes as parents D-different genes from parents

A

DNA synthesis occurs during what phase of mitosis? A-Interphase B-Anaphase C-Prophase D-Telophase D-Metaphase

A

The most likely reason the potato disease was able to destroy the potato crop in such a short time is that the: A-potato population lack variations B-lumper variety had a long reproductive cycle C-lumper had several variations caused D-potato population in Ireland utilized all of the finite resources.

A

student using compound light microscope is observing cells undergoing mitotic cell division. If the cells are from a bean plant, which process could the student observe? A-formation of a cell plate between 2 new cells B-replication of centrioles C-pinching-in of the cell membrane to form two cells D-pairing of homologous chromosomes

A

When an organism reproduces asexually it usually has A - only 1 parent, and half as much DNA as parent B - only 1 parent, and same chromosome number as parent. C - 2 parents, twice as much DNA as either parent D - 2 parents, same chromosome number as each parent.

B

Yeast produce offspring that usually have A-genes that are different from those of the parent B-genes that are identical to those of the parent C-half of the genetic info of the parent D-nuclei that are different from the parent

B

Spider plants can reproduce both sexually and asexually. The diagram below represents a spider plant reproducing asexually by a method known as vegetative propogation. Which statement best describes the relationship between the parent plant and the offspring in the diagram. A-the cells of the offspring contain half the amount of DNA as the cells of the parent plant. B-the parent plant provides genetic material to the offspring through its gametes. C-the cells of the offspring have the same genetic content as the cells of the parent plant. D-The cells of the parent plant have more genetic diversity, compared to the cells of the offspring.

C

The healing of a wound in a human is most similar to the process of: A - budding B - synopsis C - regeneration D - sparulation

C

You have one parent (organism A) and two offsprings. As a result, of this process, offspring 1 and offspring 2 will have? A-same number of genes but different traits B-different number of genes but same traits C-same number of genes and same traits D-different number of genes and different traits

C

A farmer found that one tree in his pear orchard produced especially delicious fruit. Which method would most quickly provide a large crop of these pears? A-planting seeds of the pears from this tree B-crossing this tree with another tree in the orchard C-providing the tree with a special fertilizer containing minerals D-grafting branches from this tree onto other trees in the orchard.

D

The release of spores by a mushroom is one type of? A-binary fission B-gametogenesis C-meiosis D-asexual reproduction

D

Which sequence represents the correct order of these events? A) A-B-C-D-E B) B-D-A-C-E C) A-D-E-B-C D) C-E-A-B-D

D

which of the following stages of mitosis is incorrectly paired with its description? A-in prophase, the chromosome condense into distinct rodlike structure B-in metaphase, the chromosomes move to and align themselves along the spindle equator. C-in anaphase sister chromatid of each replicated chromosome separate D-in telophase, the chromosome migrate to opposite poles of the cell. E-in telophase the chromosomes decondense into threadlike forms.

D

The phrases below describe several events that occur during the process of mitosis. Pick the right phrase. A - attachment of double-stranded chromosomes to the spindle apparatus. B - formation of single-stranded chromosome which are moved to opposite ends of the cell. C - disintegration of the nuclear membrane D - nuclear membrane formation around each set of chromosomes, farming two nuclei E - synthesis of a spindle fibers

D - nuclear membrane formation around each set of chromosomes, farming two nuclei.