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bio spm 1

Total questions: 55

Worksheet time: 1hrs 20mins

Name
Class
Date
1.

Which part labelled A, B, C or D is the plasma membrane?

a)

A

b)

B

c)

C

d)

D

2.

· Found abundantly in the flight muscle cells of flying insect

· Enable the movement of sperm cells


What is organelle Y?

a)

A Chloroplast

b)

B Mitochondrion

c)

C Ribosome

d)

D Golgi Apparatus

3.

Diagram 2 shows a carrot plant.

What is structure Y in cell organisation?

a)

Cell

b)

Organ

c)

Tissue

d)

System

4.

Which substances is transported across the plasma membrane by facilitated diffusion?

a)

Oxygen

b)

Glucose

c)

Fatty acid

d)

Water

5.

What are the main compositions of the plasma membrane of a cell?

a)

Lipids, proteins and carbohydrates

b)

Proteins and carbohydrates

c)

Lipids and carbohydrates

d)

Lipids and protein

6.

What are the major elements in living organisms?

a)

Oxygen, hydrogen and carbon

b)

Nitrogen, carbon and magnesium

c)

Oxygen, phosphorus and nitrogen

d)

Potassium, hydrogen and nitrogen

7.

Which of the following is the role of carbohydrates in animal cells?

a)

As enzymes

b)

As energy store

c)

Involved in passive transport

d)

Component of the animal cell wall

8.

Diagram 4 shows a cell cycle.Which stage does DNA replication takes place?

a)

G1

b)

G2

c)

S

d)

M

9.

Diagram 5 shows a stage in meiosis.What is the stage of meiosis shown?

a)

Prophase I

b)

Metaphase I

c)

Anaphase I

d)

Telophase I

10.

Which of the following is an example of autotrophic nutrition?

a)

Holozoic

b)

Parasitism

c)

Chemoautotrophs

d)

Saprophytism

11.

Diagram 6 shows a food pyramid.Which level of food should be consumed in the least amount?

a)

Level J

b)

Level K

c)

Level L

d)

Level M

12.

A boy is suffering from marasmus. What type of food that should be taken in high amount by him?

a)

Bread

b)

Curry puff

c)

Steamed fish

d)

Fried rice

13.

Diagram 7 shows the structure of chloroplast.What is the reactions occur in R?

a)

Carbon dioxide + hydrogen --> Glucose + water

b)

Hydrogen ion + electron --> Hydrogen atom

c)

Hydroxyl group + hydroxyl group --> Oxygen + water

d)

Glucose + oxygen --> Carbon dioxide + energy + water

14.

Diagram 8 shows a part of human digestive system.Which part A, B, C or D produces an enzyme that hydrolysed fats?

a)

A

b)

B

c)

C

d)

D

15.

What is the respiratory structure of Amoeba sp?

a)

Pseudopodium

b)

Food vacoule

c)

Contractile vacoule

d)

Plasma membrane

16.

Diagram 10 shows a graph of the rate of carbon dioxide exchange in a plant.Which of the point A, B, C or D shows the rate of photosynthesis is lower than the rate of respiration?

a)

A

b)

B

c)

C

d)

D

17.

Diagram 11 shows four test tubes being set up to determine the relationship between respiration and photosynthesis.Which test tube A, B, C or D would contain the highest concentration of carbon dioxide after 30 minutes?

a)

A

b)

B

c)

C

d)

D

18.

Two species of organisms have a relationship where only one organism benefit and another one neither gain nor lose.Based on the information given, name the type of interaction.

a)

Saprophytism

b)

Commensalism

c)

Mutualism

d)

Parasitism

19.
If I decide to write a book about Mrs. Norsworthy's life, what kind of book would it be?
a)
biologist
b)
biography
c)
biosphere
d)
macrobiotic diet
20.
I am part of the world in which life can exist. I am the __________________.
a)
biosphere
b)
biologist
c)
macrobiotic diet
d)
antibiotics
21.
It is very important that we use products that are ____________. Otherwise our trash will continue to pile up and never break down. 
a)
biome
b)
biosphere
c)
biosphere
d)
biodegradable. 
22.
The diet that is thought to help people live longer because it focuses on natural food, is called _______________.
a)
antibiotic
b)
biome
c)
macrobiotic diet
d)
biography
23.
A doctor may give you _________________ to help you feel better.
a)
antibiotics
b)
biography
c)
biome
d)
biologist
24.
The prefix bio means? 
a)
water
b)
before
c)
life
d)
truth
25.
The desert is a _______________ characterized by dry land and little rainfall. 
a)
biography
b)
biology
c)
antibiotics 
d)
biome
26.
If you wanted to study living things, you might study _____________________.
a)
biology
b)
biodegradable
c)
biography
d)
biome
27.
I just read a _______________ about George Washington.  It was full of facts. 
a)
biologist
b)
biosphere
c)
biography.
d)
biome
28.
When I had strep throat, the doctor gave me _______________ so it would go away. 
a)
biography
b)
biome
c)
biosphere
d)
antibodiotics
29.
1  Which of these statements best explains the process of energy conversion that takes place in the mitochondria?
a)
Energy is required for carbon dioxide molecules to form six-carbon sugar molecules.  
b)
Water molecules and radiant energy are necessary for anaerobic respiration to take place.  
c)
Oxygen molecules release energy in the form of heat during combustion reactions.  
d)
The energy in the bonds of glucose molecules is transferred to the phosphate bonds in ATP. 
30.
1  Enzymes are proteins that help increase the rate of chemical reactions inside cells. These proteins are composed of many simpler molecules called amino acids. Which of the following suggests that the shape of an enzyme determines the enzyme’s function?
a)
Enzymes are specific to a substrate.
b)
 Enzymes can operate in a wide range of conditions.
c)
Enzymes are activated by neighboring molecules.  
d)
Enzymes can be found in all life-forms.
31.
Proteins and polysaccharides are polymers. These polymers are formed by dehydration synthesis. Which statement correctly identifies a difference in the structure of proteins and polysaccharides?
a)
Only polysaccharides are comprised of repeating units of cytosine, adenine, guanine, and thymine
b)
Only proteins are formed from amino acids joined by peptide bonds.
c)
Only polysaccharides can be folded and twisted to very specific shapes.  
d)
Only proteins can be large molecules with thousands of subunits
32.
 Which cellular process takes place in the ribosomes that are bound to the endoplasmic reticulum?
a)
The breakdown of waste material
b)
The conversion of radiant energy to glucose
c)
The synthesis of new proteins
d)
The replication of nucleic acids
33.
Carbohydrates are more easily metabolized than lipids. However, on a gram-for-gram basis lipids provide cells with more —
a)
nitrogen
b)
proteins
c)
structure
d)
energy
34.
Four different types of cells are shown below
Which characteristic is shared by all four cells?
a)
A transforming sunlight into energy mechanism for  
b)
Self-locomotion
c)
 Membrane-bound organelles that transport substances
d)
Genetic material composed of DNA
35.

Genetics is the study of

a)

anatomy

b)

heredity

c)

cardiology

d)

all of the above

36.
Which of the following is NOT a trait you can inherit?
a)
your athletic ability
b)
your eye color
c)
your hairstyle
d)
your height
37.
Which of the following genotypes is heterozygous?
a)
Bb
b)
BB
c)
bb
d)
B
38.
Which of the following is homozygous recessive?
a)
Tt
b)
tt
c)
TT
d)
T
39.
An organism’s physical appearance or visible traits“What you look like”
a)
DNA
b)
Phenotype
c)
Genotype
d)
Mutation
40.
The genetic material that carries information about an organism passed from parents
a)
Chromosomes
b)
Sexual reproduction
c)
Gene
d)
DNA
41.
An organism’s genetic makeup
a)
Homozygous
b)
Mutation
c)
Allele
d)
Genotype
42.
Aa, DD, bB, yy are all examples of
a)
genotypes
b)
phenotypes
43.
Which of the following is a phenotype?
a)
Aa
b)
red hair
c)
heterozygous
d)
DNA
44.

Who is the father of modern genetics and what did they study?

a)

Gregor Mendel - oak trees

b)

Gregor Mendel - pea plants

c)

Lebron James - daffodils

d)

Buzz Aldrin - mushrooms

45.

Which of these can you NOT inherit?

a)

hair color

b)

height

c)

scars

d)

skin tone

46.

If R is brown hair and r is blond hair, which genotype will have blond hair?

a)

RR

b)

Rr

c)

rr

d)

all of these will be blonde

47.

Gregor Mendel demonstrated that the inheritance of genetic traits is determined by -

a)

two alleles from mom

b)

two alleles from dad

c)

one allele from mom and one allele from dad

d)

depends on the offspring

48.
An unknown molecule contains a sugar and a phosphate group. It is likely what?
a)
carbohydrate
b)
protein
c)
lipid
d)
nucleic acid
49.
What is the monomer of proteins?
a)
monosaccharides
b)
amino acids
c)
phospholipids
d)
nucleotide
50.
Which of the macromolecules contain nitrogen?
a)
proteins only
b)
nucleic acids only
c)
proteins and lipids
d)
nucleic acids and proteins
51.
What is the function of fats for living organisms?
a)
short term energy storage
b)
store hereditary information
c)
long term energy storage
d)
catalyze metabolic reactions
52.
How are the subunits of proteins linked together?
a)
ionic bonds
b)
amino acids
c)
monomers
d)
peptide bonds
53.
Which statement about polymers is not true?
a)
polymers consist of more than one type of monomer
b)
polymers are broken down through hydrolysis
c)
polymers are synthesized through dehydration synthesis
d)
All are untrue
54.
When atoms share electrons unequally...
a)
a nonpolar covalent bond is formed.
b)
an ionic bond is formed.
c)
a polar covalent bond is formed.
d)
a hydrogen bond is formed.
55.
Which type of lipid forms the primary structure of the cell membrane?
a)
triglycerides
b)
wax
c)
cholesterol
d)
phospholipid

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