WorksheetsDPM Review #3 - 7th
Total questions: 145
Worksheet time: 4hrs 37mins
The figure below shows four different species of finches found on the Galapagos Islands. Each of these finches evolved from a common ancestor through natural selection. Which of these finches is best suited to pick small insects off a cactus?
A green rat snake that lives in the grass and a brown rat snake that lives in the desert is a form of _______________.
Human Genetic Modification
Selective Breeding
Natural Selection
Artificial Breeding
Which is not a result of selective breeding?
Large seedless watermelons that consumer demand
Bright oranges that are all about the same size
An insect that matches the color of the environment
A dog that has been bred to have short hair
Which of the following best represents inbreeding?
removing DNA from an organism
changing traits based on environment
crossing 2 similiar animals
crossing 2 different animals
Problems with animals that are selectively bred include:
Being more disease resistant
Producing more meat
Being more likely to suffer from genetic disease
Being more genetically diverse
What is Inbreeding
When two closely related animals are bred together
When two none related animals are bred together
When animals are allowed to chose their own mates
When humans choose which animals will mate together
Which statement explains how a population’s genetic variability and diversity can be affected by selective breeding?
Genetic variability and diversity decrease because only select individuals are bred.
Genetic variability and diversity increase because only select individuals are bred.
Genetic variability increases and diversity decreases because only select individuals are bred.
Genetic variability decreases and diversity increases because only select individuals are bred.
What word describes a trait that helps an organism survive in its environment?
natural selection
mutation
camouflage
adaptation
Selective breeding is where ___________ decides which traits should be passed on
Nature
A human
Mrs. Yezak
The illuminati
When organisms have advantageous traits that help them survive and reproduce this is...
Natural Selection
Selective Breeding
All these birds are finches but they have developed different beaks due to the type of foods available to them, this is because of
Natural Selection
Selective Breeding
What is one of the processes involved in selective breeding?
allowing organisms to reproduce without interference
choosing individuals with desirable characteristics to be parents of the next generation
A specific characteristic that varies from one individual to another is?
an allele
a gene
a trait
a chromosome
What must all species do in order to survive?
change its behavior
change its environment
change its location
adapt to changes in its environment
The passing of traits from parent to offspring is called?
reproduction
diversity
heredity
chromosome
A certain species of owl lives only in old growth forests. If the trees where these owls lives are removed by loggers what will most likely happen to the owl population?
it will decrease to the point of extinction
it will hibernate until the trees grow back
it will increase in number
it will evolve into a new species
Identify the structure at the end of the arrow.
Mitochondria
Nucleus
Ribosome
Endoplasmic Reticulum
What is the function of a chloroplast?
makes proteins for animal cells
allows materials in and out of the cell
provides structure and support
absorbs sunlight for photosynthesis
Looking in a microscope, you see cells that have rectangular shapes and a green color. What type of cells are you probably viewing?
plant cells
animals cells
muscle cells
blood cells
Identify the structure that is indicated by the arrow in the image.
cell wall
central vacuole
chloroplast
nucleus
The arrow is showing the fluid inside the cell that surrounds the cell organelles. What is the arrow pointing to in the cell?
cytoplasm
mitochondria
ribosomes
nucleus
What type of cell is being shown in the image?
plant
animal
What distinguishes a plant cell from an animal cell? (How do you tell them apart) Hint: There's 3 ways (Check all 3)
Central Vacuole
Mitochondria
Cell Wall
Ribosomes
Chloroplasts
Animal and Plant Cells are...
Shopkoytes
Eukaryotes
Prokaryotes
The building blocks of non-living things
What is the level of organization?
cell
tissue
organ
organ system
organism
What is the level of organization?
cell
tissue
organ
organ system
organism
What is the level of organization?
cell
tissue
organ
organ system
organism
What is the level of organization?
cell
tissue
organ
organ system
organism
All of the offspring of an organism have the same genetic material, which is identical to the parent organism. From this, we can conclude that this organism -
makes its own food
is unicellular
live in a marine habitat
reproduces asexually
Reproducing asexually will produce offspring ...
genetically different from each other
genetically identical to the parent
A pedigree charts tracks how various traits are passed to the next generation contained in DNA. Which statement is true?
Traits are passed through asexual reproduction
Traits are passed through sexual reproduction
Traits are acquired from the environment through sexual reproduction
Traits are acquired from the environment through asexual reproduction
Which of the following is NOT a structure of a plant?
root
stem
feet
flower
What is the function of the leaf?
To absorb water from the ground
To absorb sunlight and make food
To absorb nutrients from the soil
To absorb pollen from pollinatros
Why would a plant have thick, waxy leaves?
to move water up the plant
to help store water
to help it float
Select the correct term for the following definition:
"The water transport system in plants."
Villi
Bronchi
Bolus
Xylem
Recall the main function of a xylem cell.
To transport nutrients (mainly sucrose) to different parts of a plant.
To make energy for the plant via photosynthesis.
To transport carbon dioxide to the leaves for photosynthessis.
To transport water to different parts of plant.
Recall the main funtion of a phloem cell.
To transport nutrients (mainly sucrose) to different parts of a plant.
To transport water to different parts of a plant.
To make energy for the plant via photosynthesis.
To provide structural support to a plant.
What is the gel-like liquid that supports all of the cell's structures and holds them in place?
Cytoplasm
Cell Wall
Mitochondria
Vacuole
What is the outermost layer of an animal cell?
Cell Wall
Cell Membrane
Nucleus
Mitochondria
What is the outermost layer of a plant cell?
Cell Wall
Cell Membrane
Nucleus
Mitochondria
All cells have these in common EXCEPT
cell membrane
nucleus
cytoplasm
DNA
This cell is a(n)
prokaryote
eukaryote
This cell is a eukaryote because it
contains cytoplasm
has a nucleus
has no nucleus
has DNA
A tree is biotic because
it is living, made of cells, responds and grows
it is made of cells, but does not responds and grows
is not made of cells but grows
