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Life Science mid term review Flashcards | StudBud
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Life Science mid term review
Life Science mid term review
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#mid term review for life science
Flashcards
33 cards
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Practice quiz
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Questions
33
Answers
1
With a light microscope: objective lens 20x and eyepiece lens 40x. Total magnification?
800
80
600
8000
2
The largest cell organelle
chloroplast
nucleolus
nucleus
ribosomes
3
Human haploid #
96
23
48
14
4
What EXACTLY is shown?
organ
cell
molecule
tissue
5
What phase of mitosis is shown
metaphase
anaphase
telophase
interphase
6
What is this image showing?
cytoplasm
tissue
nucleus
chromosome
7
What EXACTLY is shown?
organ system
organ
cell
tissue
8
Humans belong to which kingdom?
plant
protista
fungi
animal
9
What is a fertilized egg called?
zygote
zygamete
zygomatic
gamete
10
Animal cells DO NOT have a---------
cell membrane
cell
nucleus
cell wall
11
Cells grouped together to perform a specific task.
organ systems
organelles
organs
tissues
12
an ameba belongs to what kingdom
animalia
fungi
protista
potesta
13
PROKARYOTE CELLS
bacteria
primitive
answer 2 and 3
complex
14
what is the function of a lysosome?
produces proteins
packages proteins
stores food
contains digestive enzymes
15
What does haploid mean?
the full number of chromosomes found in sex cells
49
half the number of chromosomes found in sex cells
half the number of chromosomes found inbody cells like skin.
16
What's the picture showing
mitosis
meiosis
fission
budding
17
cell division to form daughter cells.
regeneration
mitosis
budding
meiosis
18
mitosis 20 chromosomes.....end result
a daughter cell with 40 chromosomes
a daughter cell with 20 chromosomes
a sperm cell with 20 chromosomes
an egg cell with 80 chromosomes
19
Plant cells DO NOT have a--------
cell wall
clue
no choices
cell membrane
20
How do Hydra reproduce?
buddying
SEXually
budding
aSEXually
21
What does nervous tissue do?
causes movement
carries messages to and from the brain
provides structure
forms a protective outer layer
22
Osmosis uses---------to transport material in cells.
salt
water
acid
alcohol
23
The first name of the organism's scientific name is???????????
species
genus
order
family
24
This key uses pairs of questions to help the user identify an organism
dichotomous
patriarchal
dikaryotic
cladogram
25
Most of the life of a cell is spent in what stage?
prophase
cytokinesis
telophase
interphase
26
Active transport uses...........
no energy
energy to transport materials
water to move salt
diffusion to move materials
27
Growth of many-celled organisms is mostly due to an increase in the ------------of cells.
protons
size
cell membrane
number
28
What cell organelle holds photosynthesis?
zenoplast
lysosome
chloroplast
chronoplast
29
Cell division to form SEX cells.
budding
regeneration
meiosis
mitosis
30
Carolus Linnaeus?
dichotomous key
binomial nomenclature
discovered microscopes
cladogram
31
What lets things in and out of the cell and offers protection to the cell?
vacuoles
cell membrane
ER
nucleus
32
What stage of mitosis is shown?
telophase
metaphase
anaphase
interphase
33
What does muscle tissue do?
carries messages to and from the brain
causes movement
provides structure
digests food
