Photosynthesis
Photosynthesis is the process where the cell uses ________ to make food.
a. oxygen
b. carbon dioxide
c. sunlight
d. water
c. sunlight
Cellular respiration is the process for cells to get _________
a. oxygen
b. food
c. energy
d. carbon dioxide
c. energy
How many MAIN stages in the cell cycle?
a. 1
b. 2
c. 3
d. 4
c. 3
When the chromosomes are pulled to the center of the cell
a. prophase
b. metaphase
c. anaphase
d. telophase
b. metaphase
DNA is genetic material that carries information about the cell
a. true
b. false
a. true
What is caused by a disruption to the cell cycle?
a. cauliflower
b. cat memes
c. cancer
d. calcification
c. cancer
Organisms that consume other organisms to get energy for cell processes
a. autotroph
b. heterotroph
b. heterotroph
Cellular respiration is the same as breathing.
a. true
b. false
b. false
Part of the cell cycle when the cell grows and makes a copy of its DNA
a. cytokinesis
b. mitosis
c. interphase
c. interphase
When the chromatin bundles up and the mitotic spindle forms
a. prophase
b. metaphase
c. anaphase
d. telophase
a. prophase
The DNA molecule looks like a __________.
a. swing set
b. sewing kit
c. twisted ladder
d. jungle gym
c. twisted ladder
An abnormal mass of normal cells
a. benign
b. malignant
a. benign
Organisms that use energy from sunlight to make their own food
a. autotroph
b. heterotroph
a. autotroph
Fermentation occurs without the presence of _____________.
a. oxygen
b. sugar
c. carbon dioxide
d. water
a. oxygen
Part of the cell cycle when the cytoplasm and organelles divide into two cells
a. cytokinesis
b. mitosis
c. interphase
a. cytokinesis
When two nuclei are formed
a. prophase
b. metaphase
c. anaphase
d. telophase
d. telophase
There are five kinds of nitrogen bases: Adenine, Thymine, Guanine, Pleistocene, and Cytosine.
a. true
b. false
b. false
There are four kinds of nitrogen bases: Adenine, Thymine, Guanine, and Cytosine
An mass of cancerous cells that take over
a. benign
b. malignant
b. malignant
The part of the plant where the sugars (glucose) are produced
a. roots
b. chloroplasts
c. stomata
d. leaves
b. chloroplasts
The reactants in cellular respiration
a. oxygen, glucose
b. carbon dioxide, water, energy
a. oxygen, glucose
Part of the cell cycle when the nucleus divides into two nuclei and the DNA is divided
a. cytokinesis
b. mitosis
c. interphase
b. mitosis
When the chromatids separate and are pulled toward opposite ends of the cell
a. prophase
b. metaphase
c. anaphase
d. telophase
c. anaphase
Which is correct?
a. Adenine always pairs with Thymine and Guanine always pairs with Cytosine.
b. Adenine always pairs with Cytosine and Guanine always pairs with Thymine.
a. Adenine always pairs with Thymine and Guanine always pairs with Cytosine.
What is one way that cancer is treated?
surgery, radiation, chemotherapy
The part of the plant where carbon dioxide enters and oxygen exits
a. roots
b. chloroplasts
c. stomata
d. leaves
c. stomata
The products in cellular respiration
a. oxygen, glucose
b. carbon dioxide, water, energy
b. carbon dioxide, water, energy
Part of the cell cycle that is divided into four phases
a. cytokinesis
b. mitosis
c. interphase
b. mitosis
Longest phase
a. prophase
b. metaphase
c. anaphase
d. telophase
a. prophase
During DNA replication the DNA molecule folds up and new nitrogen bases pair up with old nitrogen bases.
a. true
b. false
b. false
During DNA replication the DNA molecule unzips and new nitrogen bases pair up with old nitrogen bases
What is one potential cause of cancer?
smoke, oil and water pollution, UV radiation from the sun, genetic factors