WorksheetsCladogram/Kingdom/Cells REVIEW
Total questions: 33
Worksheet time: 43mins
The theory of Endosymbiosis explains
The origin of eukaryotes
How bacteria live
How species develop
Why cells rely on one another
____________ & _________________ are organelles that definitely arose from endosymbiosis.
Nucleus and cell membrane
Chloroplast and mitochondria
Mitochondria and nucleus
Cell wall and chloroplast
What are evidence to support endosymbiotic theory?
Mitochondria is found outside the cells
Mitochondria and chloroplast can divide independently
Mitochondria and chloroplast have their own cell membrane
Mitochondria and chloroplast have their own genetic material
Why type of cell does not contain membrane bound organelles?
Animal Cells
Prokaryotic Cells
Eukaryotic Cells
Plant Cells
Bacteria are an example of a _________ cell.
Eukaryotic
Prokaryotic
animal
plant
We know that endosymbiosis happened first with mitochondria and later with chloroplast. Why?
Mitochondria make energy and cells need energy more than the sugars produced by chloroplasts.
All eukaryotes have mitochondria including plants and algae, but only plants and algae have chloroplasts as well as mitochondria. This suggests, that the first eukaryotic cells first accquirred mitochondria and chloroplasts came later.
We actually do not know which one came first - this happened too long ago for us to know about.
Which domain contains all organisms that have a nucleus?
Bacteria
Archaea
Eukarya
Protista
Which of the following is true for both bacteria and viruses?
both contain genetic material
can be killed using antibiotics
have a cell membrane
have a protein coat
Which statement is true about viruses?
Viruses can eat and metabolize food.
Viruses can reproduce only using a host cell.
Viruses can reproduce on their own at any time.
Viruses contain DNA, so they are alive.
One important way to control the spread of viruses in through
the use of vaccines
drinking a lot of tea
the use of other types of bacteria
the use of antibiotics
Which of the following is a risk of overusing antibiotics to treat infections>
Bacteria may become resistant to antibiotics.
Antibiotics increase the rate of infection.
Antibiotics cause other diseases to develop.
Antibiotics only work once.
Which is most often used to destroy bacteria?
vaccine
antibiotics
vitamins
water
What is the common ancestor to the squirrel and guinea pig?
Rat and mouse
Rabbit
Beaver
Mouse
Out of the mouse, chicken, frog and zebrafish, which is most distantly related to human beings?
mouse
chicken
frog
zebrafish
According to this cladogram which organism is closest related to human beings?
c. elegans
chicken
frog
mouse
In the phylogenetic tree which is the most distant from the rest?
dumbo octopus
common octopus
giant squid
angler fish
How many characters are shared among the frog and the gorilla?
legs and hair or fur
backbone and legs
hair and no fur
backbone only
In this phylogenetic tree, the closest descendant of the most common ancestor is?
American opossum
Duck-billed platypus
Marsupial mole
Elephant
Shrews and moles are closely related to?
Elephant shrews
Horse tapir rhino
Bat
Armadillo
