WorksheetsBIOLOGY SELF-ASSESSMENT
Total questions: 120
Worksheet time: 2hrs 34mins
What surrounds the cytoplasm of all cells and controls what goes in and out of the cell?
Cell Membrane
Cell Wall
Cellophane
Cellulose
What fluid can be found in cells that holds organelles?
Blood
Plasma
Chlorine
Cytoplasm
Which of the following are components of cell theory?
Cells must contain DNA
All living things are made of cells
Cells only come from other cells
Cells are the basic unit of life
What is the process in which a plant makes usable energy?
ATP
Cellular Respiration
Oxygen
Transmission
Where does photosynthesis occur?
Chloroplast
Glucose
Nucleus
Mitochondria
During cellular respiration sugar is turned into (a) .
What do plants make during photosynthesis?
Water
CO2
Sugar
Oxygen
After a cell goes through cytokinesis, it starts mitosis all over again.
Mitosis is a continuous process.
Which of the following is a result of a nondisjunction?
Klinefleter syndrome
Sickle cell anemia
Cystic fibrosis
Hemophilia
Which of the following best describes the cause of cystic fibrosis?
a mutated blood clotting protein
a mutated transport protein
an extra 21st chromosome
an extra 13th chromosome
Which of the following is an autosomal recessive disorder?
Huntington's disease
sickle cell anemia
colorblindness
Hemophilia
Which of the following is a autosomal dominant disorder?
Huntington's
Cystic fibrosis
Hemophilia
Sickle cell anemia
Which of the following is a sex-linked disorder?
Hemophilia
Sickle cell anemia
Cystic fibrosis
Huntington's
Which of the following is a chromosomal mutation?
insertion
frameshirt
substitution
nondisjunction
Which of the following is NOT caused by a gene mutation?
Turner's syndrome
Sickle cell anemia
Cystic fibrosis
Hemophilia
Which of these compounds is not an acid?
HCl
NaOH
HNO3
H2SO4
The Product is...
H2CO3
H2CrO4
H2C2O4
HCO3
Which of the following is carried by a red blood cell throughout the body?
Glucose
Carbon Dioxide
Oxygen
Both Carbon Dioxide AND Oxygen
Which of the following substance does a muscle cell need in order to function?
Glucose
Oxygen
Carbon dioxide
Both glucose and oxygen only
Which of the following is NOT TRUE about our body's systems?
The digestive system provides the energy that the muscular system needs to move and function
The circulatory system brings the red blood cells to the lungs so that carbon dioxide can be dropped off and oxygen picked up
The skeletal systems sends signals throughout the entire body.
The muscular system helps us walk, move and sit up
Which of these is a product of cellular respiration?
ATP
Carbon dioxide
Water
All of these are a product of cellular respiration
(a) is an example of biodiversity with different communities where organisms live close
What is/are example of prokaryotic organism
Bacteria
Blue-green algae
Red algae
Plasmodium
What groups of organisms are most in danger of extinction?
those with small populations
those that migrate or need special habitats
those with large populations that breed quickly
A beneficial relationship between 2 organisms/species.
symbiotic (mutualism)
parasitic
commensalism
predatory
Cattle egrets forage (feed) in fields among cattle. The egret gets easy access to flying insects stirred up by the cattle, and the cattle don't care if they are there or not.
mutualism
commensalism
competition
parasitism
What level of biodiversity is most commonly equated with the overall concept of biodiversity?
genetic
ecosystem
species
Why is biodiversity important to ecosystems?
It helps populations adapt to ecological changes.
It increases at each level of the food chain.
Food Web B is an example of...
Low biodiversity and low sustainability. If the producer dies then all the food web will suffer.
High biodiversity and high sustainability. If an organism is removed the food web will continue with no effect.
Who described DNA as a double helix?
Rosalind Franklin
Watson and Crick
Friedrich Meischer
Erwin Chargaff
T-G-A-C-C-A
T-G-A-G-C-A
According to this cladogram, sharks are MOST closely related to which organism?
Amphibians
Ray-Finned Fish
Primates
You look at two species and see very similar DNA. What does this likely tell you?
These are the same animal.
These animals are not likely related.
These animals have a common ancestor.
An inherited characteristic that increases an organisms ability to survive and reproduce in its specific environment is called a(n)
vestigial structure
analogous structure
adaptation
What number is the common ancestor of C and D
1
2
4
_________________ is an evolutionary tree is a branching diagram or "tree" showing the inferred evolutionary relationships among various biological species or other entities.
Line graph
Cladistics
Phylogenetic tree
Which two orgainsms have hair?
Sharks & Ray Finned Fish
Primates & Rodents
Birds & Crocodiles
A change in a gene pool due to chance.
Genetic drift
gene pool
Founder effect
Bottleneck effect
these plants have a system of tubes to carry water and nutrients from the roots to the leaves
mosses
vascular
non-vascular
tropisms
these plants are non-vascular and seedless
mosses
ferns
conifers
flowering plants
ALL plants are
eukaryotic
prokaryotic
unicellular
mutlicellular
Plants respond to stimuli such as light, touch, water or gravity. This is called a
tropism
dispersal
hormone
photosynthesis
This group of plants is vascular and seedless. They reproduce with spores under their fronds.
mosses
ferns
gymnosperms
angiosperms
This group of plants is vascular and has seeds in cones. The name means "naked seeds."
mosses
ferns
gymnosperms
angiosperms
Gymnosperms all have 2 important characteristics that make them very unique. They are:
flowers
cones
needles
seed coats
Which group does NOT have roots?
mosses
ferns
gymnosperms
angiosperms
Animal having a water canal system and spicules
Pleurobrachia
Antedon
Spongilla
Aurelia
Homeotherms are called
Cold blooded animals
Warm blooded animals
Polar animals
Tropical animals
Pouch formation from gut is in
Enterocoelom
Schizocoelom
Pseudocoelom
Acoelom
The parasite that cause elephantiasis
Filarial worm
Round worm
Tapeworm
Hookworm
