Which is an example of homeostasis?

sweating to stay cool on a hot day

Which is NOT one of the tenets of cell theory?

eukaryotic organelles evolved from prokaryotes

Which of the following is not true of mitosis?

the daughter cells are genetically different

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Intro to Biology Quiz

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Characteristics of living things, classification, cell theory, cell structures, cell division, cellular respiration, photosynthesis, cell transport

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Questions 31

Answers

1
Archaebacteria live in extreme environments, such as hot springs.
True
False
2
How do gametes compare to each other at the end of meiosis?
they are genetically unique
they are identical
they have the same amount of DNA as the parent cell
they are all different sizes
3
Planting trees and other green plants will reduce the amount of carbon dioxide in the atmosphere.
False
True
4
What are the first four taxonomic levels?
Kingdom, Phylum, Domain, Order
Domain, Kingdom, Genus, Family
Genus, Family, Order, Phylum
Domain, Kingdom, Phylum, Class
5
Which of the following is NOT a reason for mitosis?
asexual reproduction
growth
to make gametes
repair
6
Prokaryotes usually reproduce asexually.
True
False
7
Photosynthesis is the exact reverse reaction to cellular respiration.
True
False
8
Osmosis is the diffusion of...
sugar
water
salt
ions
9
Eukaryotes and prokaryotes have ribosomes.
True
False
10
All living things have mitochondria.
True
False
11
Prokaryotes are much bigger than eukaryotes.
True
False
12
All living things...
eat food
can reproduce sexually
can reproduce asexually
grow & develop
13
What is the evidence that proves that the ancestors of whales once walked on land?
the presence of baleen for filtering
the presence of pelvic bones
the flukes on their tails
the blowhole on their dorsal side
14
I will study my hardest for my test. (Make Ms. Flynn proud!!!)
True
False
15
Which is an example of homeostasis?
sweating to stay cool on a hot day
a flower releasing pollen into the environment
an animal fighting for a mate
a plant performing photosynthesis
16
Moving from domain to species, taxonomic groups get increasingly...
larger
broader
more inclusive
more specific
17
Which is NOT one of the tenets of cell theory?
all cells come from preexisting cells
all living things are made of cells
cells are the basic unit of structure and function
eukaryotic organelles evolved from prokaryotes
18
What are the products of photosynthesis?
oxygen and carbon dioxide
oxygen and sugar
sugar and carbon dioxide
water and sugar
19
Bacteria have endoplasmic reticulum.
True
False
20
All living organisms...
breathe
are autotrophs
perform cellular respiration
need light
21
Biology is the study of:
physical laws of nature
living organisms
rocks & minerals
chemicals
22
Which is an example of diffusion?
water molecules moving into a blood cell placed in pure water
all of the above
food dye molecules becoming equally distributed in a beaker of water
odorant molecules moving through a room
23
Which happens in interphase?
cytokinesis splits the cell into two
the chromosomes line up in the middle of the cell
the cell duplicates its DNA
the chromatids are separated by spindle fibers
24
How many cells result from meiosis?
2
6
8
4
25
A plant cell placed in pure water will burst.
True
False
26
Which of the following is not true of mitosis?
the daughter cells are identical to the parent cell
it is a process used for asexual reproduction
the daughter cells are genetically different
two daughter cells are made
27
What are the reactants for photosynthesis?
carbon dioxide and sugar
oxygen and sugar
water and oxygen
water and carbon dioxide
28
What are the last four taxonomic groups?
Phylum, Family, Genus, Order
Order, Family, Genus, Species
Class, Family, Species, Order
Family, Order, Class, Species
29
An animal cell placed in very salty water will shrink.
False
True
30
The reactants of photosynthesis are the products of cellular respiration.
False
True
31
How many cells are formed after three rounds of mitosis?
2
8
16
4

Intro to Biology Quiz Flashcards | StudBud