Biology 10 Cell Reproduction MCQ

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Photo depicts Earth from space.
This NASA image is a composite of several satellite-based views of Earth. To make the whole-Earth image, NASA scientists combine observations of different parts of the planet. (credit: NASA/GSFC/NOAA/USGS)

Viewed from space, Earth offers no clues about the diversity of life forms that reside there. The first forms of life on Earth are thought to have been microorganisms that existed for billions of years in the ocean before plants and animals appeared. The mammals, birds, and flowers so familiar to us are all relatively recent, originating 130 to 200 million years ago. Humans have inhabited this planet for only the last 2.5 million years, and only in the last 200,000 years have humans started looking like we do today.

Unit 2. The Cell

Chapter 10: Cell Reproduction MCQ Multiple Choices Questions Quiz Test Bank

10.1 Cell Division

10.2 The Cell Cycle

10.3 Control of the Cell Cycle

10.4 Cancer and the Cell Cycle

10.5 Prokaryotic Cell Division

Quiz PDF eBook: 
Biology 10 Cell Reproduction MCQ
Download Biology 10 Quiz PDF eBook
24 Pages
2015
English US
Educational Materials



Sample Questions from the Biology 10 Cell Reproduction MCQ Quiz

Question: Chromosomes are duplicated during what stage of the cell cycle?

Choices:

G1 phase

S phase

prophase

prometaphase

Question: Separation of the sister chromatids is a characteristic of which stage of mitosis?

Choices:

prometaphase

metaphase

anaphase

telophase

Question: The chromosomes become visible under a light microscope during which stage of mitosis?

Choices:

prophase

prometaphase

metaphase

anaphase

Question: The mitotic spindles arise from which cell structure?

Choices:

centromere

centrosome

kinetochore

cleavage furrow

Question: Identical copies of chromatin held together by cohesin at the centromere are called _____.

Choices:

histones.

nucleosomes.

chromatin.

sister chromatids.

Question: An organism's traits are determined by the specific combination of inherited _____.

Choices:

cells.

genes.

proteins.

chromatids.

Question: The first level of DNA organization in a eukaryotic cell is maintained by which molecule?

Choices:

cohesin

condensin

chromatin

histone

Question: Unpacking of chromosomes and the formation of a new nuclear envelope is a characteristic of which stage of mitosis?

Choices:

prometaphase

metaphase

anaphase

telophase

Question: A diploid cell has_______ the number of chromosomes as a haploid cell.

Choices:

one-fourth

half

twice

four times

Question: Attachment of the mitotic spindle fibers to the kinetochores is a characteristic of which stage of mitosis?

Choices:

prophase

prometaphase

metaphase

anaphase

Question: Which of the following events does not occur during some stages of interphase?

Choices:

DNA duplication

organelle duplication

increase in cell size

separation of sister chromatids

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Source:  OpenStax College. Download for free at http://cnx.org/content/col11448/latest/
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