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WorksheetsGeneral Biology 1_Midterm Exam
Total questions: 88
Worksheet time: 26mins
Which of the following scientists contributed to the cell theory?
Rudolf Virchow, Robert Hooke, Anton van Leuwenhoek
Matthais Schleiden, Theodor Schwann, Rudolf Virchow
Robert Hooke, Theodor Schwann, Anton von Leuwenhoek
Theodor Schwann, Matthais Schleiden, Robert Virchow
Plant tissue that helps in increasing the length of the shoot and root.
Apical meristem
Intercalary meristem
lateral meristem
permanent tissues
Which of these cells would be produced through meiosis?
liver cells
skin cells
brain cells
sperm cells
Type of transport requires NO energy because particles travel from where they are highly concentrated to a low concentrated area.
Active Transport
Passive Transport
Neutral Transport
Unidentified Transport
Who among the following scientists concluded that all animals are made of cells?
Theodor Schwann
Robert Hooke
Rudolf Virchow
Matthais Schleiden
What phase of Meiosis is this?
Telophase I
Telophase II
Anaphase I
Anaphase II
Concentration of particles inside of a cell is the same as the concentration of particles outside of the cell
active transport
concentration
equilibrium
diffusion
The process where only water is allowed to pass through the cell membrane from a high to low concentration.
meiosis
mitosis
diffusion
osmosis
Who among the following scientists was the first to observe bacteria?
Rudolf Virchow
Anton Van Leuwenhoek
Theodor Schwann
Matthais Schleiden
Which of the following statements is not part of the cell theory?
All cells are produced from other cells.
Cells are the basic unit of structure and function in all living things.
All living things are composed of cells.
Only animal cells are composed of cells.
What structures distinguish a plant cell from an animal cell?
Plant cells have chloroplasts and mitochondria.
Plant cells have cell walls and ribosomes.
Plant cells have cell walls and chloroplasts.
Plant cells have chloroplasts and ribosomes.
Type using lowercase letters:
(a) is a substance that cannot be broken down into simpler chemical substances.
Type using lower case letters:
Columns also called (a) range from 1-18
Muscular tissue that is found in the heart
Skeletal
Cardiac
Smooth
Connective
Animal tissue that helps in excreting the waste products
nervous tissue
connective tissue
skeletal muscle
epithelial tissue
Type in Upper case letters:
What is the formula for water? (a)
Changes in the state of matter but not the composition.
Physical Change
Chemical Change
Mechanical Change
Changes in the chemical make of the substance.
Physical change
Chemical change
Mechanical change
Type using Upper case letters:
Which are the reactants?
(a)
Type in Upper case letters:
Which is the product?
(a)
From the given chemical formula, what is the subscript for Carbon?
(a)
How much Hydrogen is present in glucose?
(a)
How much oxygen is present from the given chemical formulas?
(a)
Calculate mentally the number of Oxygen present in the product of the given chemical equation.
(a)
Calculate mentally the number of Carbon present in the reactants of the given chemical equation.
(a)
Calculate mentally the number of Hydrogen present in the reactants of the given chemical equation.
(a)
Calculate mentally the number of Hydrogen present in the product of the given chemical equation.
(a)
Calculate mentally the number of Oxygen present in the reactants of the given chemical equation.
(a)
Identify whether it is acid or alkaline
TOMATO
acid
alkaline
Identify whether it is acid or alkaline
BAKING SODA
acid
alkaline
Identify whether it is acid or alkaline
MILK
acid
alkaline
Identify whether it is acid or alkaline
BLOOD
acid
alkaline
Osmosis is the movement of _____ across a membrane. Complete the statement by choosing the best word on the following choices.
oxygen
Kinetic energy
water
food
How many chromosomes are in an egg or sperm cell at the end of Meiosis?
64
23
32
46
What phase is in the picture?
Anaphase II
Telophase I
Metaphase II
Anaphase I
While doing work and running, you move your organs such as hands, legs, etc., which among the following is correct?
smooth muscles contract and pull the ligament to move the bones
smooth muscles contract and pull the tendons to move the bones
skeletal muscles contract and pull the tendon to move the bones
skeletal muscles contract and pull the ligament to move the bone
Identify the purpose of mitosis. Select two (2) that apply.
Repair damaged or dead cells.
Produce gametes for reproduction.
Reduce the chromosome number.
Growth of organisms from birth to adulthood.
____ is credited with being the first scientist to observe cork cells. Whose name will complete and make the statement correct?
Leewenhoek
Shleidon
Hooke
Virchow
Cells are often called "the ____ of life." Which word will complete and make the statement correct?
road map
blue print
building blocks
carbon copy
What type of organisms does the cell theory apply to?
a. bacteria
b. plant & animals
c. multicellular organisms
b and c
a and b
a, b, c
a and c
Xylem and phloem are examples of _______.
vascular tissue
connective tissue
protective tissue
epidermal tissue
Apical meristems can be found in ________.
leaves
epidermal
xylem
shoot
It is the function of xylem tissue.
transports water and minerals
control the opening and closing of stoma
provide support for young plant
carry out photosynthesis
It provides support and mechanical strength to the plant.
parenchyma tissue
collenchyma tissue
sclerenchyma tissue
xylem tissue
Robert Hooke named the small compartments that made up the cork __________after the rooms monks lived in. Which word will complete and make the statement correct?
organelles
microscopes
membranes
cells
Which of the following is the control center that controls all the functions of the cell?
nucleus
cytoplasm
cell wall
cell membrane
What is a gel-like substance that supports the other organelles?
nucleus
cytoplasm
cell wall
cell membrane
These tissues support the young plants and woody plants.
parenchyma tissue
xylem tissue
collenchyma tissue
sclerenchyma tissue
Which of the following is known as a protein packaging and shipping machine?
mitochondrion
vacuole
ribosome
golgi apparatus
Which of the following is known as the road system which allows for movement within the cell?
DNA
RNA
ER
TPA
Type in lowercase letters:
If a reaction releases more energy (heat or light) than it absorbs then it is an (a) reaction
Type in lowercase letters:
(a) energy is the energy needed to start a chemical reaction.
Type in lowercase letters:
The (a) tell the number of molecules of each element and can change as needed.
Type in lowercase letters:
A (a) bond holds the two atoms together by sharing valence electrons.
Type in lowercase letters:
The region of space surrounding the nucleus contains extremely small, negatively charged particles called (a) .
Zaimon and his classmates were looking at an animal cell under a microscope in order to locate the cell's DNA. Where should Zaimon look?
nucleus
lysosome
vacuole
ribosomes
Type in lowercase letters:
Organisms whose cells do not have a nucleus are called (a) .
Meiosis makes sperm and egg cells. In humans, sperm and egg cells each have _____ chromosomes. Therefore a fertilized human egg cell (sperm and egg cell combined) would create a cell with _____ chromosomes.
46, 23
2, 4
50, 100
23, 46
In what phase is the DNA of the cell replicated or copied?
Telophase I
Prophase I
Interphase
Metaphase I
Type in lowercase letters:
The (a) level can hold up to 18, 8 or less electrons
Modified true or false
Type WIN if true, if not, type your answer using lowercase letters.
"CYTOLOGY studies the cells of organisms"
(a)
Modified true or false
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TAXONOMY focuses on the structure of plants and animals.
(a)
Modified true or false
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PHYSIOLOGY deals with the functions of an organism's structure.
(a)
Modified true or false
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GENETICS deals with the abnormal structures and functions of plants and animals.
(a)
Modified true or false
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Biology comes from the Greek word bios meaning life and LITHOS meaning study.
(a)
Modified true or false
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TISSUE is a group of cells with similar functions.
(a)
Modified true or false
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EPITHELIAL tissues are found in the growing region of plants.
(a)
Modified true or false
Type WIN if true, if not, type your answer using lowercase letters.
CAMBIUM is an example of the lateral meristem.
(a)
Modified true or false
Type WIN if true, if not, type your answer using lowercase letters.
At the tip of the root, APICAL meristematic tissue is found.
(a)
Modified true or false
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APICAL MERISTEM is present at the base of branches and nodes of plants.
(a)
Modified true or false
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During ANAPHASE, the duplicate chromosomes move to opposite poles
(a)
Modified true or false
Type WIN if true, if not, type your answer using lowercase letters.
TETRAD is the division of the cytoplasm.
(a)
Modified true or false
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GAMETE is also known as a sex cell.
(a)
Modified true or false
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TELOPHASE is the part of the cell cycle in which a cell grows and copies chromosomes.
(a)
Modified true or false
Type WIN if true, if not, type your answer using lowercase letters.
MEIOSIS is a reproductive cell division that takes place in the course of gametogenesis or maturation of gametes.
(a)
Modified true or false
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During metaphase, the CENTROMERES of the doubled chromosomes are lined up on the equator.
(a)
Modified true or false
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When the chromosomes reach the poles, TELOPHASE begins.
(a)
Modified true or false
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The cell in the ISOTONIC solution is in equilibrium.
(a)
Modified true or false
Type WIN if true, if not, type your answer using lowercase letters.
HYDROPHILIC means attracted to water.
(a)
Modified true or false
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PHAGOCYTOSIS means cell eating
(a)
Modified true or false
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The ROW/PERIOD # can also tell us the # of Valence elections or the electrons in the outermost level.
(a)
Modified true or false
Type WIN if true, if not, type your answer using lowercase letters.
The center of an atom is called the NUCLEUS.
(a)
Modified true or false
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Nuclei contain positively charged particles called ELECTRONS.
(a)
Modified true or false
Type WIN if true, if not, type your answer using lowercase letters.
The region of space surrounding the nucleus contains extremely small, negatively charged particles called ELECTRONS.
(a)
Modified true or false
Type WIN if true, if not, type your answer using lowercase letters.
The FIRST level can hold up to 32, 18, 8, or fewer electrons.
(a)
Atoms of the same element that have different numbers of neutrons are called (a) of that element.
A (a) is a substance that is composed of atoms of two or more different elements that are chemically combined.
The (a) tells the direction of reaction and can go both directions, which means the reaction is in equilibrium or producing the same amounts of products & reactants.
