WorksheetsQ3 Botany
Total questions: 165
Worksheet time: 2hrs 43mins
Photosynthesis produces sugar and oxygen from carbon dioxide, water, and sunlight.
TRUE
FALSE
The 'photo' part of photosynthesis refers to the sugar-making process.
TRUE
FALSE
Chloroplasts are found in animal cells and are where photosynthesis occurs.
TRUE
FALSE
Chlorophyll, located in the thylakoid membranes, absorbs blue and red light.
TRUE
FALSE
Green is the color of light that chlorophyll absorbs during photosynthesis.
TRUE
FALSE
Photons, which are particles of light, have no mass but contain energy.
TRUE
FALSE
The light reaction in photosynthesis directly produces glucose.
TRUE
FALSE
Oxygen produced during photosynthesis comes from splitting water molecules.
TRUE
FALSE
ATP and NADPH generated in the light reaction are used in the Calvin cycle.
TRUE
FALSE
The Calvin cycle is also known as the dark reaction because it only happens at night.
TRUE
FALSE
Rubisco is an enzyme responsible for fixing carbon dioxide in the Calvin cycle.
TRUE
FALSE
The sugar G3P, formed during the Calvin cycle, is later converted into glucose.
TRUE
FALSE
Glucose created by plants is stored as starch or used to make cellulose.
TRUE
FALSE
Plants produce carbohydrates like glucose and fructose for their energy needs, not for human consumption.
TRUE
FALSE
The energy for the Calvin cycle comes from sunlight directly.
TRUE
FALSE
A form of sugar called (a) is one of the products of photosynthesis.
Before the process of photosynthesis happens, the (a) substances must be brought up to the leaves.
The (a) elevator brings water from the roots up to the leaves.
The veins of the leaf are being represented by the railroad (a) .
The (a) is a fluid that surrounds the grana.
Which of the following represents the correct balanced chemical equation for photosynthesis?
(a)
Which of the following statements about the products of photosynthesis is correct?
(a)
Which is the primary source of energy that drives the photosynthesis reaction?
Moonlight
Sunlight
Sun Shine
In the photosynthesis equation, what does C?H??O? represent?
Glucose
Water
Oxygen
Carbon Dioxide
A procumbent stem is also known as trailing plants and creeping vines
TRUE
FALSE
Photosynthesis provides food to other organisms.
TRUE
FALSE
Photosynthesis only happens during day time when there is enough sunlight.
TRUE
FALSE
The tiny openings on the leaves of a plant are called (a)
The stacks of thylakoid inside the chlorophyll are called granum.
TRUE
FALSE
Photosynthesis provides oxygen essential for humans and animals.
TRUE
FALSE
Photosynthesis increases the presence of carbon dioxide in the atmosphere.
TRUE
FALSE
The orientation of leaves can affect light capture thereby influencing photosynthetic rates.
TRUE
FALSE
Studies have shown that plants with thicker leaves often exhibit higher photosynthetic rates because of its increased chlorophyll content.
TRUE
FALSE
Sunlight, carbon dioxide, water, and chlorophyll are organic substances that are essential in the food making process of the plant.
TRUE
FALSE
The stem, not only the leaves, is also considered as the food laboratory of the plant since all needed substances pass through the stem.
TRUE
FALSE
Photosynthesis primarily takes place in the roots of a plant.
True
False
Photosynthesis occurs only in plants with green leaves
True
False
The stomata on the leaves are responsible for gas exchange, including oxygen release and carbon dioxide intake.
True
False
One of the ingredients in “cooking” food is the carbon dioxide coming from the air.
True
False
The xylem and the phloem represent the two elevators in the Leaf Laboratory chart.
true
False
The big elevator brings food and nutrients stored from the roots.
True
False
The thylakoid is represented by the big pot in the chart.
True
False
The process of photosynthesis is important because it is the number one source of oxygen in the atmosphere.
True
False
The chlorophyll is the green pigment of the leaves that releases the sun’s energy
True
False
The stroma is a group of thylakoids that are found in the leaves.
True
False
The (a) is represented by the small elevator in the Leaf Laboratory Chart.
The (a) is the food laboratory of a plant.
The process of photosynthesis allows the formation of of pure (a) which animals need for breathing.
Inorganic substances like carbon dioxide, water, (a) , and chlorophyll are needed in the food making process of the plant.
The small elevator delivers the cooked food, also known as (a) from the leaves to the rest of the plant.
Which type of underground stem does the plant in the photo belong to?
(a)
Which type of underground stem does the plant in the photo belong to?
(a)
Which type of underground stem does the plant in the photo belong to?
(a)
Which type of underground stem does the plant in the photo belong to?
(a)
Which type of underground stem does the plant in the photo belong to?
(a)
Which type of underground stem does the plant in the photo belong to?
(a)
Which type of underground stem does the plant in the photo belong to?
(a)
Which type of underground stem does the plant in the photo belong to?
(a)
Which type of underground stem does the plant in the photo belong to?
(a)
Which type of underground stem does the plant in the photo belong to?
(a)
The most common type of aerial stem is the erect stem.
True
False
Wheat and mangoes are examples of underground stems.
True
False
Plants with climbing stems are usually weak and have long and slender stems.
True
False
Strawberry and Sweet Potato plants are few examples of erect stems.
True
False
The (a) connects the roots to the leaves
The node is the point of attachment of a (a) on the stem. (NOTE: Answer in singular form.)
The (a) is the portion of the stem between two successive nodes.
Buds are (a) stems or inflorescences
The (a) of a stem is a small axillary or terminal protuberance composed of successive layers of rudimental flowers or leaves.
Identify the part and attachment of the stem shown in the photo.
(a)
Identify the part and attachment of the stem shown in the photo.
(a)
Identify the part and attachment of the stem shown in the photo.
(a)
Identify the part and attachment of the stem shown in the photo.
(a)
Which best describes a bud of a stem?
(a)
The Underground stem is also known as the Subterranean stem.
true
false
A stem that grows above the ground like an eggplant is an aerial stem.
true
false
All stems are underground structures.
true
false
Climbing stems use external support to grow upward.
true
false
Bulbs are made of layers of leaves, not stems.
true
false
Plants with procumbent stems grow horizontally in the soil together with the roots.
true
false
Rhizomes only grow vertically and never horizontally.
true
false
Tubers are always round in shape.
true
false
Corms are similar to bulbs but lack the layers of fleshy leaves.
true
false
Bulbs are a combination of a short underground stem and fleshy storage leaves.
true
false
The leaf has a special organelle
TRUE
FALSE
What are the two things that happen during photosynthesis?
Which of the following is needed by plants to make food?
light
oxygen
carbon dioxide
water
The Greek term “photos'' means light.
TRUE
FALSE
Phloem is a like small elevator that brings up water from the roots to the leaves.
TRUE
FALSE
Thylakoid: big pot ; Stroma: (a)
Granum is a group or stack of _____________.
thylakoids
stroma
stomata
veins
Photosynthesis results in the formation of pure _ gas which is needed by animals and humans for breathing.
oxygen
carbon dioxide
nitrogen
hydrogen
Which of the following traps light energy?
chlorophyll
stomata
thylakoid
granum
Water enters the plant through the _.
(a)
Which is an example of INORGANIC substance?
glucose
carbon dioxide
chlorophyll
chlorophyll
Inorganic substances are cooked to make sugar called (a) .
Glucose is the conversion of organic substance into inorganic substance
FALSE
TRUE
Select all the ingredients that a leaf needed to "cook" food
Sunlight
Water (H2O)
Chlorophyll
Carbon Dioxide (CO2)
Oxygen
The (a) provides the main energy used by plants to make their own food
What is the correct formula of photosynthesis?
Carbon Dioxide + water is converted by light energy into Carbon dioxiode and glucose
Carbon Dioxide + water is converted by light energy into Oxygen and glucose
Oxygen + water is converted by light energy into Carbon Dioxide and glucose
Glucose+ water is converted by light energy into Carbon Dioxide and Oxygen
Only when there is an excess supply of food, the plant converts glucose to starch which is then stored in roots and seeds for future use
FALSE
TRUE
Big elevator is repsented by (a)
Without photosynthesis, the carbon cycle can still occure
TRUE
FALSE
_____ is the angle between a branch or a leaf and the stem from which it springs
Axil
Internode
Bud
Node
There are 2 types of stems
TRUE
FALSE
A (a) stem grows beneath the surface of the grown
Identify which does not belong the group
Climbing stem
Rhizome
Erect stem
Procumbent stem
(a) stem is a stem which raises upright without any support
The stem ascending part of the plant formed by the elongation of the (a) of the embryo.
(answer in singular form)
short, fleshy underground stems bearing very small-scale leaves at the axil where buds are situated
short, fleshy bulb like stems surrounded by few thin membranes or scale leaves and bearing buds at the summit
has short thickened stem with crowded, overlapping fleshy leaves
Banana and gladiolus are examples of what type of underground stem?
(a)
What is not an example of Bulb?
iris
ginger
onion
garlic
tulip
Rhizome came from the greek word (a) which means a mass or bunch of roots
Blueberries and camia are example of this kind of underground stem
Rhizome is an underground root like stem, which sends leafy shoots from the ___ surfaces and produces roots from the ____ side
lower, upper
lower, lower
upper, lower
upper, upper
Singkamas is an example of ___
corms
tubers
bulbs
rhizomes
(a) refers to non-living components of an ecosystem such as sunlight, water, soil and temperature which influence living organism
Pertains to living components of an ecosystem including fungi, animals, plants and microorganisms
Glucose pertains to simple sugar or monosaccharide that serves as a primary energy source for living organisms and is produced during photosythesis
TRUE
FALSE
(a) refers to compounds that do not primarily contain carbon-hydrogen bonds
Organic pertains to compounds that contain ____ and are associated with living organisms
(a) group of organisms that can interbreed and produced offspring which shares common characteristics
(Note: answer in plural form)
A geographic area where plants, animals and other organisms as well as weather and landscape work together to form a bubble of life
(a)
Plants, animals and other organisms are examples of __ factors
Abiotic
Biotic
Temperature, rocks and humidity are examples of __ factors
Abiotic
Biotic
Ecosystems only contains biotic or living parts
FALSE
TRUE
Select all the characteristics of an ecosystem that applies
has cyclic path of materials
has continuous input of energy
has different ecological relationships
energy flows through a trophic level
all of the answers are correct
group of organisms of the same species, living and reproducing at a given place and time
(a)
Contains different populations living together in a particular habitat
Species
What are the 3 groups organisms are classified into?
Producer
Composer
Consumer
Decomposer
Ecological (a) is the role or function of a given organism within its ecosystem
organisms capable of making their own food such as the green plant
Consumers
Producers
Decomposers
organisms like fungi and bacteria which breakdown dead plants and animals
Consumers
Producers
Decomposers
organisms which cannot make their own food
Consumers
Producers
Decomposers
organisms that feed on plant such as grasshoppers, butterflies and deers (Note: answer in plural form)
(a)
Tigers, sharks, eagles and lions are example of carnivores
FALSE
TRUE
Scavengers are organisms that feed on both plants and animals
TRUE
FALSE
Vultures, hyenas, ants, shrimps are example of what type of organism?
Scavengers
Some plants can also be carnivores
TRUE
FALSE
In this relationship only one specie gets benefited while the other is harmed.
Competition
Mutualism
Commensalism
Parasitism
Identify what type of ecological relationship is being shown in the picture:
Mutualism
Commensalism
Parasitism
Predation
When two organisms fight for the same resource
Competition
Parasitism
Commensalism
Predation
Mutualism
When one organism eats another organism.
Competition
Parasitism
Commensalism
Predation
Mutualism
When one organism benefits while the other organism is neither helped or hurt.
Competition
Parasitism
Commensalism
Predation
Mutualism
When both organisms benefits.
Competition
Parasitism
Commensalism
Predation
Mutualism
A bear fishes for salmon. What is the bear?
Predator
Prey
Mutualist
Parasite
A tiger kills a deer for dinner. What is the deer?
Predator
Prey
Mutualist
Parasite
In this relationship, one organism benefits and the other doesn't get anything.
Mutualism
Commensalism
Parasitism
Predator-Prey
In this relationship, organisms fight for resources necessary for survival. It could be things like food, water, space, light, or mates.
Predator-Prey
Mutualism
Parasitism
Competition
Interactions among organisms can be beneficial sometimes but sometimes it can also be harmful
FALSE
TRUE
Many mutualistic relationships are symbiotic
TRUE
FALSE
Mutualistic came from the Latin word "mutualis" which means__
reciprocal
What are the two organisms involved in parasitism called?
In parasitism, the host dies immediately
TRUE
FALSE
Animals which are hunted and killed. (Answer in singular form)
(a)
Animals which hunt and kill other animals for food. (Answer in singular form)
(a)
What ecological relationship does a bee and flower have?
What ecological relationship does humans and plants have?
What ecological relationship does a birds and army ants have?
What ecological relationship does a human and lice have?
What ecological relationship does a lion and deer have?
What ecological relationship does flowers in a garden have?
What ecological relationship does orchids and tress have?
