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WorksheetsREVIEW 400
Total questions: 128
Worksheet time: 1hrs 4mins
Theofrastus is regarded as
Father of Embryology
Father of Botany
Father of Ecology
None of these
Father of Genetics is called for
G J. Mendel
Watson
J.H. Morgan
Crick
Aristotle is regarded as
Father of Zoology
Father of Botany
Father of Biology
Father of Medicine
Study of plants in the forest and forest products is called:
Forestry
Agroforestry
Horticulture
Silviculture
Study of soil is called:
Ecology
Pedology
Nematology
Pathology
The term Agronomy is used for:
Study of economic importance of virus
Study of economic importance of fungi
Study of science of crop production
None of these
Sapce biology is:
The study of animals and plants
The study of soil microorganisms
The study of living organisms and their surrounding environment in the outer space
All of these
The study of soil, involving its structure, type and dynamics is called:
Biology of soil
Soil science
Soil erosion
Soil structure
The branch of science which is concerned with the study of disease is called:
Entomology
Pathology
Eugenics
Dermatology
The term phylogeny refers to:
Study of animal physiology
Study of plant physiology
The evolutionary history of an organism
None of these
Water in plant is transported by
Xylem
Epidermis
Phloem
Cambium
Presence of ................distingushes plant cell from Animal cell
Nucleus
Cell wall, Chloroplast, Vacuoles
Cell Membrane
None of These
Clove (लवंग ) the commonly used spice is obtained from
fruit
flower bud
Stem
Root
Ginger is a stem and not a root because
It lacks chlorophyll
It stores food material
It has nodes and Internodes
It grows horizontally in the soil
Ginger is a stem and not a root because
It lacks chlorophyll
It stores food material
It has nodes and Internodes
It grows horizontally in the soil
Carrot is orange in colour because
It grows in soil
It contians carotene
It is not exposed to sunlight
The entire plant is orange in vcolour
During photosyntheis green plants absorb
Nitrogen
Oxygen
Carbon monoxide
Carbon dioxide
The food conducting tissue of plant is
Phloem
Xylem
Collenchyma
Parenchyma
The food conducting tissue of plant is
Phloem
Xylem
Collenchyma
Parenchyma
To absorb water
Cutting down forests and clear-cutting large areas of land causes:
Contamination of ground water
Depletion of aquifers
Erosion of soil
Death due to poisoning
Chemical pest controls are dangerous to us because:
Depletes aquifers
Causes soil erosion
Causes death of keystone species due to poisoning
Increases pH levels of the soil
The CONTROL in the scientific method is:
What remains constant throughout the experiment
A tentative, unproven explanation for something that was observed
Bits of information that is gathered and recorded
A specific aspect or factor that is changed in an experiment
The HYPOTHESIS is:
aspect or factor that is changed in an experiment.
tentative, unproven explanation for something that has been observed
group of generalizations that help us understand something
a useful generalization formed through the accumulation of data.
In order to convert the sun's energy into a form that they can use, plants perform:
Aerobic
Carbon dioxide
Cellular respiration
Photosynthesis
Through this process, light energy is used to obtain electrons from water and produce
Carbon dioxide
Oxygen
Cellular respiration
Photosynthesis
All organisms are dependent upon green organisms for both energy and the air they breathe.
True
False
Study of how plants interact with each other and their environment.
Plant ecology
Plant anatomy
Plant Geography
Plant Systematics
Study of plants' internal structure.
Plant Ecology
Plant Anatomy
Plant Morphology
Plant Physiology
Study of how plants interact with each other and their environment.
Plant ecology
Plant anatomy
Plant Geography
Plant Systematics
Study of plants' internal structure.
Plant Ecology
Plant Anatomy
Plant Morphology
Plant Physiology
Study of how and why plants are distributed where they are.
Plant systematics
Plant Anatomy
Plant taxonomy
Plant Geography
Development of methods for the grouping of plants
Plant Ecology
Plant Systematics
Plant taxonomy
Plant Physiology
Study of plant form and structure.
Plant physiology
Plant anatomy
Plant morphology
Plant systematics
Field examining the practical uses of plants and their products.
Plant ecology
Plant morphology
Ethnobotany
Plant genetics
Study of cell structure and function.
Cell biology
Ethnobotany
Plant physiology
Plant systematics
Study of plant heredity.
Ethnobotnay
Plant taxonomy
Plant anatomy
Plant genetics
Discipline that pertains to metabolism and other plant processes.
Plant genetics
Ethnobotany
Plant physiology
Plant ecology
Field of describing, naming, and classifying plants.
Plant taxonomy
Plant anatomy
Plant systematics
Ethnobotnay
Which of the following environmental problems have been caused by human actions?
Reduction in wetland habitat for birds
Loss of rare tropical rain forest plants
Contamination of groundwater by nitrates
All of the choices are correct.
You have often noticed bees visiting a particular plant in your garden. If you wanted to conduct research based on this observation, what is the first thing you should do?
Collect data
Create a hypothesis
Design an experiment
Develop a theory
Common reed (Phragmites australis) is an exotic grass that aggressively invades wetlands. A scientist who examines common reed’s impact on native wetland plants works in which field of study?
Ethnobotany
Plant ecology
Plant geography
Plant taxonomy.
A coleus plant is placed on its side. Within a few hours, its shoots begin to grow vertically due to gravity. This example illustrates which attribute of living organisms?
Adapts to the environment
Metabolism
Response to stimuli
Movement
All living organisms carry out the energy-releasing process of respiration and are made up of living cells that contain genetic material. However, not all living things perform photosynthesis.
True
False
As living individuals grow and reproduce their response to environmental stimuli may include ___.
Movement
Increase in size
Change in postition
All of these
Which of the following is NOT an attribute of ALL living organisms?
Response to stimuli
Metabolism
Nervous system
Reproduction
Which of the following is NOT an attribute of ALL living organisms?
Metabolism
Photosynthesis
Reproduction
Adaptation to the environment
If a plant is wounded, some cells near the wound site begin dividing and seal off the wound. Once the wound is sealed, the cells stop dividing. The criterion /criteria of life illustrated here is:
Response to an external stimulus
Adaptation to the environment
Reproduction
Metabolism
Reproduction in living organisms results in __________________.
new individuals of the same species
new individuals that are never genetically identical to the parents
overpopulation of the community by that species
loss of genetic variability in the population
Insects can impact a plant's health.
True
False
A plant is still healthy if it ceases to grow buds.
True
False
All plants have the same nutrient, pH, sunlight and water requirements.
True
False
Deep cracks in the trunk of a tree indicates a:
Healthy Tree
Unhealthy Tree
Which essential element is required for synthesis of chlorophyll?
Sulphur
Calcium
Magnesium
Nitrogen
The chloroplasts are present in which cells in C4 plants?
Bundle sheath cells
Cortex cells
Mesophyll cells
Endodermal cells
Most of the history of life concerns the evolution of:
Prokaryotes
Eukaryotes
Photosynthesizers
Plant and Animals
Double fertilization is a characteristic feature of:
Bryophytes
Pteridophytes
Gynmnosperms
Angiosperms
Which of the following is non-symbiotic biofertilizer?
VAM
Azotobacter
Anabaena
Rhizobium
Bacteriophage is made up of:
DNA
Nucleoprotein
Carbon and Sulphur
Protein only
Mycoplasma are resistant to:
Streptomycin
Penicillin
Chloromycetin
All the above
Peristomial teeth help in:
Nutrition
Dispersal of spores
Reproduction
Protection
Which of these plants use roots as their storage organ?
potato
sweet potato
brinjal
onion
which of them is a rhizome?
Banana
potato
onion
ginger
LEAF PETIOLE HAS?
SCLERENCHYMA
COLLENCHYMA
AERENCHYMA
CHLORENCHYMA
The study of the biology and the evolution of plants in the geologic past.
paleobotany
bryology
agronomy
cytology
Study such processes as photosynthesis and mineral nutrition to understand how plants function.
A. plant biochemistry
B. plant anatomy
C. plant physiology
D. plant morphology
It is the study of the structures and functions of important biological molecules such as proteins and nucleic acids.
A. plant biochemistry
B. plant anatomy
C. Plant molecular biology
D. plant morphology
It encompasses the structures, functions, and life processes of plant cells.
A. plant biochemistry
B. plant anatomy
C. cytology
D. plant morphology
It is the study of the interrelationships among plants and between plants and their environment.
A. plant biochemistry
B. plant anatomy
C. plant ecology
D. plant morphology
Forest conservation and forest products such as lumber.
A. Forestry
B.Plant Forest
C. Plant taxonomy
D. Plant anatomy
Encompasses the evolutionary relationships among
different plant groups.
Agronomy
Plant Taxonomy
Plant Systematics
Plant Biochemistry
It is the study of the chemical interactions within plants which includes the variety of chemical that plants produce.
A. plant biochemistry
B. plant anatomy
C. plant physiology
D. plant morphology
The Science of life forms and living processes is called as.....
Biology
Botany
Zoology
Science
These organisms grow throughout their life?
Animals
Plants
Reptiles
Aves
Cell theory states that
All plants are made up of cells.
All animals are made up of cells
Cells arise from preexisting cells
None of the above
Identify the given animal based on food habit
Carnivore
Decomposer
Omnivore
Herbivore
The ectomycorrhizae of the following is
pisolithus
Oidiodendron
Clavaria
Marasmius
Glomus
Arbutoid my corrhizae comes under
ectomycorrhizae
ectendomycorrhizae
endomycorrhizae
ericoid mycorrhizae
Which of the following is produced by a lichen ?
Akinites
hormogonia
isidia
aplanospore
Which of the following is produced by a lichen ?
Akinites
hormogonia
isidia
aplanospore
The lichen that grows on rocks is called
Lignucolous
Terricolous
saxicolous
corticolous
Chlorophyll is absent in the. Saprophytic angiosperm
Glomus
Metarhizium
Monotropa
Aspergillus
The disease in maize caused by Ustilago maydis is
rust
anthracnose
Smut
wilt
What colors of light rays do chlorophyll need?
Purple and Green
Blue and Red
Blue and Yellow
Red and green
Cultivation of flower crop is called as ___________.
Horticulture
Floriculture
Silviculture
Olericulture
What is the purpose of cuticle?
To make the leaf shiny
to prevent moisture loss
to capture energy from the sun
make seeds
True or False: The only plant tissue with epidermis is the root.
True
False
_______________ are nonvascular plants in the Division Bryophyta.
ferns
palms
mosses
none of these
The major component of primary and secondary plant cell walls is
lamella
cellulose
glucose
sucrose
Plants are...
Photoautotrophs
Chemoautotrophs
Heterotrophs
Angiotrophs
Water in plants is transported by
xylem
epidermis
phloem
cambium
Why is the pH level of the soil important?
So plants can get access to more water
Plant roots are sensitive
Nutrients are only available at certain pH levels
More insects will destroy the roots at higher pH levels
Why is the pH level of the soil important?
So plants can get access to more water
Plant roots are sensitive
Nutrients are only available at certain pH levels
More insects will destroy the roots at higher pH levels
Small plants, soft perishable stems, attain height upto five feet, generally annuals and biennials. These plants are
Herbs
Shrubs
Tress
Non of above
Tomato plant is a
Tree
Grass
Herb
Shrub
The part of a leaf by which it is attached to the stem is called
Midrib
Petiol
Lamina
Nod
Which of the following is an artificial ecosystem?
Rice field
Forests
Grassland
Lake
Plants make their own food through a process called:
glucose
oxygen
stomata
photosynthesis
In order for photosynthesis to take place, the leaves must have four things:
stomata, glucose, oxygen, water
carbon dioxide, water, mineral nutrients, light
light, dark, wind, hail
glucose, wind, carbon monoxide, water
Plants that have roots, stems, and leaves are called:
vascular plants
angiosperms
gymnosperms
stomata
