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CP Biology Midterm review
CP Biology Midterm review
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Review Midterm CP Biology 2018
Flashcards
36 cards
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Practice quiz
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Questions
36
Answers
1
The phases of
mitosis
in the correct order
prophase, metaphase, anaphase, telophase
interphase, prophase, metaphase, telophase
prophase, metaphase, anaphase, interphase, telophase
prophase, anaphase, metaphase, telophase, interphase
2
The two main stages of cell division are
interphase and cytokinesis
mitosis and interphase
synthesis and cytokinesis
mitosis and cytokinesis
3
Biology is the study of
plants
mammals
people
life
4
Monomers (building blocks) of carbohydrates are
monosaccharides
fatty acids
amino acids
disaccharides
5
The function of photosynthesis is best described as
the conversion of light energy to chemical energy
the production of carbon dioxide
the production of oxygen
the conversion of carbohydrate to carbon dioxide
6
A human body cell contains __ chromosomes and is __; a human gamete contains __ chromosomes is_
46; 1N; 23; 2N
23; 2N; 46; 1N
46; 2N; 23; 1N
23; 1N; 46; 2N
7
Main difference between animals and plants cells is that during mitosis plant cells don't form
spindle fibers
a cell plate
a nuclear membrane
a cleavage furrow
8
Which of the following does
not
describe diffusion?
movement through a semipermeable membrane
movement into the cell
molecules move from an area of high to low concentration
movement of molecules against the concentration gradient
9
Which event(s) occur during interphase?
all of the above
DNA is synthesized during S phase
The cell grows during G1
All organelles and molecules for cell division are ready G2
10
Cell that undergo mitosis results in __ daughter cells; Cells that undergo meiosis- in __ cells
2;4
1;2
2; 2
4;6
11
offspring that result from asexual reproduction
have the same organelles as the parent
have the same DNA but not the same chromosomes
are identical to the parents
are different from the parent
12
Which organelle is responsible for making proteins?
nucleolus
endoplasmic reticulum
golgi apparatus
ribosomes
13
Most plants appear green because chlorophyll
absorbs green wavelengths of light
reflects green wavelengths of light
reflects all colors but green
absorbs blue and yellow wavelengths which make green
14
The diagram depicts _____, along with crossing over, ensures genetic variation
karyotype
reduction division
independent assortment
polar body formation
15
Organelles associated with photosynthesis
mitochondria
ribosomes
chloroplasts
golgi apparatus
16
Living things
all of the above
have the ability to reproduce
keep internal conditions stable
Need energy for their life processes
17
Which of the following describes the relationship of chromosomes to chromatin?
chromosomes contain DNA; chromatin contains RNA
chromosomes are densely coiled chromatin strans
they are not related in function or structure
chromosomes -found in nucleus; chromatin-found in cytoplasm
18
Which of the following is
not
necessarily a characteristic of living things?
reproduction(in a sexual or asexual way)
movement
metabolism (chemical rxns., break down & build up materials)
homeostasis (maintain stable internal state)
19
The molecule which furnishes a usable source of energy for cells ___. Energy is released by___
ATP; adding a phosphate group
ADP; removing a phosphate group
ATP; removing a phosphate group
ASP; adding a phosphate
20
Which of the following statements is
not
true about Eukaryotes
Bacteria are considered eukaryotes
Eukaryotes have specialized organelles
Animals and plants are eukaryotes
Eukaryotes have nucleus
21
The series of events that a cell goes through as it grows and divides is called
interphase
mitosis
cell division
cell cycle
22
What is the total magnification in a microscope with an eyepiece lens 10x & objective lens 40x?
30x
4x
400x
50x
23
Which part of the cell regulates entry and exit of materials?
ribosomes
nucleus
cell membrane
cytoplasm
24
Organelle associated with Aerobic cellular respiration (power house of the cell)
chloroplast
ribosome
mitochondria
golgi apparatus
25
Enzymes
Are biological catalysts
Are proteins
Remain unchanged when the chemical reaction is completed
all of the above
26
If the gametes of a sea worm have 12 chromosomes, how many chromosomes in the rest of its cells
6
4
24
12
27
Nucleic acids include
glucose and glycogen
DNA and RNA
triglycerides and waxes
lipids and sugars
28
The cell below is
a prokaryotic cell
a bacterial cell
an animal cell
a plant cell
29
An individual living thing is
an organism
a population
an ecosystem
an organ
30
Cell membranes are composed of
DNA and protein
protein and nucleic acid
phospholipid and protein
carbohydrates and protein
31
The process of cellular respiration
breaks down food for energy; occurs in all living things
occurs only in plants
occurs only in animals
is performed only by organisms incapable of photosynthesis
32
The cell below is a___ cell; it has _____ and ____
plant; flagella and no nucleus
animal ; chloroplasts and vacuoles
animal ; organelles and no nucleus
plant ; chloroplasts and cell wall
33
The three most common elements in organic compounds (in living things) are
carbon, hydrogen, neon
carbon, hydrogen, oxygen
calcium, sodium, hydrogen
nitrogen, phosphorus, chlorine
34
The diagram depicts_ _, (where two chromosomes exchange genetic material for genetic variation)
independent assortment
a karyotype
polar body formation
crossing over during prophase 1 of meiosis
35
The function of cellular respiration is best described as
converting carbohydrate energy into cellular energy
the production of carbon dioxide
the production of glucose
the use of oxygen
36
In the diagram, openings that allow exchange of gases are called____ surrounded by ____ ___
cuticle ; epidermis
stoma(or stomata); guard cells
cuticle ; palisade mesophyll
veins ; spongy mesophyll
