WorksheetsBIOLOGY-FREE
Total questions: 28
Worksheet time: 14mins
Name
Class
Date
1.
PRO MEANS _____
EUK MEANS _____
EUK MEANS _____
a)
NUK/NO
b)
NO/NUK
c)
NUCLEUS PRESENT/LACKING NUCLEUS
d)
RIBOSOMES/MITOCHONDRIA
2.
SOMATIC (BODY) CELLS HAVE ______ AS MANY CHROMOSOMES AS GAMETE (SEX) CELLS
a)
TWICE (DOUBLE)
b)
HALF
c)
SAME
d)
1/1000
3.
PHOTOSYNTHESIS'S REACTANTS ARE THE __________ OF CELLULAR RESPIRATION
a)
CELL DIVISION
b)
INGREDIENTS
c)
PRODUCTS
d)
REACTANTS
4.
WHAT IS THE SOURCE OF ENERGY FOR THE PROCESS OF PHOTOSYNTHESIS
a)
CHEMICAL
b)
SUGAR
c)
WATER
d)
LIGHT
5.
WHAT IS THE COMPLEMENTARY DNA STRAND FOR THE FOLLOWING:
CGATCGAT
CGATCGAT
a)
GCTAGCTA
b)
GTACATAC
c)
CACAGTAC
d)
GGGGCCCC
6.
CANCER IS DEFINED AS ______
a)
ATP IS PRODUCED THAT STORES ENERGY
b)
UNCONTROLLED/
UNREGULATED CELL DIVISION PRODUCING A TUMOR
UNREGULATED CELL DIVISION PRODUCING A TUMOR
c)
CELL GROWTH & DEVELOPMENT
d)
DNA REPLICATION
7.
WHICH PHASE IS MISSING?
G1,S,___,M
G1,S,___,M
a)
CYTOKENISIS
b)
ANAPHASE
c)
G2
d)
S2
8.
WHICH OF THE FOLLOWING ARE HOMOZYGOUS RECESSIVE?
a)
HH
b)
Hh
c)
hH
d)
hh
9.
A CROSS BETWEEN 2 HETEROZYGOUS ORGANISMS WILL RESULT IN WHAT PHENOTYPIC RATIO OF OFFSPRING? (DOMINANT:RECESSIVE)
a)
3:1
b)
2:2
c)
1:0
d)
5:2
10.
MEIOSIS --> SEX CELLS
MITOSIS--> ______ CELLS
MITOSIS--> ______ CELLS
a)
EGG
b)
GAMETES
c)
SOMATIC
d)
SPERM
11.
READ THE KAROTYPE
a)
NORMAL MALE
b)
NORMAL FEMALE
c)
ABNORMAL MALE
d)
ABNORMAL FEMALE
12.
ALL LIVING ORGANISMS HAVE THE SAME __________
a)
DNA BASE PAIRS (ATGC)
b)
FOOD SOURCE
c)
INTERNAL CLOCK
d)
NUMBER OF CHROMOSOMES
13.
WHICH OF THE FOLLOWING IS AN EXAMPLE OF A SUBSTITUTION MUTATION?
a)
TGATCG
TGATCG
TGATCG
b)
TGATCG
TGATGG
TGATGG
c)
TGATCG
TGATG
TGATG
d)
TGATCG
TGATCGG
TGATCGG
14.
CORRECTLY PAIR UP THE FOLLOWING:
DNA- _________
RNA-________
PROTEINS- ________
DNA- _________
RNA-________
PROTEINS- ________
a)
TRANSLATION
REPLICATION
TRANSCRIPTION
REPLICATION
TRANSCRIPTION
b)
REPLICATION
TRANSLATION
TRANSCRIPTION
TRANSLATION
TRANSCRIPTION
c)
REPLICATION
TRANSCRIPTION
TRANSLATION
TRANSCRIPTION
TRANSLATION
d)
TRANSCRIPTION
TRANSLATION
REPLICATION
TRANSLATION
REPLICATION
15.
DURING INTERPHASE, WHICH STAGE IS RESPONSIBLE FOR DNA REPLICATION?
a)
M
b)
S
c)
G1
d)
G2
16.
WHICH PHASE DIRECTLY FOLLOWS THIS PHASE
a)
INTERPHASE
b)
TELOPHASE
c)
CYTOKENESIS
d)
ANAPHASE
17.
WHAT IS W?
a)
HYDROGEN BOND
b)
PHOSPHATE
c)
SUGAR
d)
NITROGEN BASE
18.
WHAT IS Y?
a)
PHOSPHATE
b)
SUGAR
c)
NITROGEN BASE
d)
HYDROGEN BOND
19.
WHAT IS Z?
a)
PHOSPHATE
b)
SUGAR
c)
HYDROGEN BOND
d)
NITROGEN BASE
20.
WHAT CONNECTS W & X?
a)
PHOSPHATE
b)
HYDROGEN BOND
c)
NITROGEN BASE
d)
SUGAR
21.
IN DNA ADENINE BONDS WITH _______
a)
GUANINE
b)
CYTOSINE
c)
URACIL
d)
THYMINE
22.
SUBSTRATES AND ENZYMES BEHAVE LIKE WHAT?
a)
STABILIZER OF INTERNAL CONDITIONS
b)
CELL DIVIDEER
c)
PUZZLE PIECES
d)
INSTANT MUTATOR
23.
WHAT WOULD YOU BE SEEKING IF YOU ATE THIS?
a)
LONG TERM ENERGY
b)
QUICK ENERGY
c)
MUSCLE BUILDING
d)
DNA SYNTHESIS
24.
WHAT IS A FUNCTION OF THIS?
a)
LONG TERM ENERGY
b)
QUICK ENERGY
c)
MUSCLE BUILDING
d)
DNA SYNTHESIS
25.
YOU SHOULD ASSOCIATE "CHONP" WITH WHICH BIOMOLECULE?
a)
LIPIDS
b)
CARBS
c)
NUCLEIC ACID
d)
PROTEINS
26.
PHOTOSYNTHESIS PRODUCTS INCLUDE:
a)
GLUCOSE & OXYGEN
b)
GLUCOSE & ATP
c)
ATP & OXYGEN
d)
OXYGEN & SUNLIGHT
27.
MIGHTY MITOCHONDRIA HELPS US REMEMBER?
a)
ATP ENERGY NEEDS
b)
SITE OF PHOTOSYNTHESIS
c)
PROTEIN PRODUCTION
d)
OSMOSIS
28.
OSMOSIS IS THE MOVEMENT OF WHAT?
a)
SUNLIGHT
b)
WATER
c)
OXYGEN
d)
CO2
100 %
