Biology Test 39

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Biology Test 39

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Question 1/30
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Directions For Questions

Caffeine

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Soft drinks such as colas contain significant quantities of

Correct

Wrong

Skipped
A
Caffeine

Correct

Wrong

Skipped
B
Nicotine

Correct

Wrong

Skipped
C
Tannin

Correct

Wrong

Skipped
D
Renin

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Solutions
Caffeine
Question 2/30
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Directions For Questions

A = t, B = s, C = q, D = r

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Match the types of the fruits listed in Column I, with the examples listed on Column II. Choose the answer which gives the correct combination of alphabets of the two columns. Column – I Column – II A. Capsule p. Paddy B. Berry q. Mango C. Drupe r. Sunflower D. Cypsela s. Tomato t. Ladies finger

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A
A = t, B = s, C = q, D = r

Correct

Wrong

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B
A = t, B = r, C = p, D = q

Correct

Wrong

Skipped
C
A = s, B = t, C = q, D = r

Correct

Wrong

Skipped
D
A = p, B = q, C = r, D = t

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Solutions
A = t, B = s, C = q, D = r
Question 3/30
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Directions For Questions

Plastids are inherited from female parent

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A normal green male Maize is crossed with albino female. The progeny is albino is albino because

Correct

Wrong

Skipped
A
Trait for albinism is dominant

Correct

Wrong

Skipped
B
The albinos have biochemical to destroy plastids derived from green male

Correct

Wrong

Skipped
C
Plastids are inherited from female parent

Correct

Wrong

Skipped
D
Green plastids of male must have mutated

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Solutions
Plastids are inherited from female parent
Question 4/30
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Directions For Questions

Glucose

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Which of the following produces highest amount of energy upon oxidation ?

Correct

Wrong

Skipped
A
Glucose

Correct

Wrong

Skipped
B
Far

Correct

Wrong

Skipped
C
An alkane

Correct

Wrong

Skipped
D
Protein

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Solutions
Glucose
Question 5/30
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Directions For Questions

Antonie van Leeuwenhoek

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Who has first time seen the micro-organism?

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Wrong

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A
Robert Koch

Correct

Wrong

Skipped
B
Louis Pasteur

Correct

Wrong

Skipped
C
Antonie van Leeuwenhoek

Correct

Wrong

Skipped
D
John Tyndall

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Solutions
Antonie van Leeuwenhoek
Question 6/30
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Directions For Questions

140 ml

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The amount of CSF in the cranial cavity?

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Skipped
A
500 ml

Correct

Wrong

Skipped
B
140 ml

Correct

Wrong

Skipped
C
1 litre

Correct

Wrong

Skipped
D
1.5 ml

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Solutions
140 ml
Question 7/30
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Directions For Questions

great differences among bacteria

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The institution of the classification level of domain was prompted by

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A
the overabundance of kingdoms

Correct

Wrong

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B
cladistics

Correct

Wrong

Skipped
C
great differences among bacteria

Correct

Wrong

Skipped
D
the taxonomic problem presented by viruses

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Solutions
great differences among bacteria
Question 8/30
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Directions For Questions

tetanus

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Disease associated with secrrtion of toxin is ?

Correct

Wrong

Skipped
A
TB

Correct

Wrong

Skipped
B
food poisoning

Correct

Wrong

Skipped
C
AIDS

Correct

Wrong

Skipped
D
tetanus

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Solutions
tetanus
Question 9/30
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Directions For Questions

Peptide

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The hormone insulin is a

Correct

Wrong

Skipped
A
Glycolipid

Correct

Wrong

Skipped
B
Fatty acid

Correct

Wrong

Skipped
C
Peptide

Correct

Wrong

Skipped
D
Sterol

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Solutions
Peptide
Question 10/30
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Directions For Questions

Phagocytic

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Kupffer’s cells are ?

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Wrong

Skipped
A
Actin

Correct

Wrong

Skipped
B
Phagocytic

Correct

Wrong

Skipped
C
Myosin

Correct

Wrong

Skipped
D
Fibrin

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Solutions
Phagocytic
Question 11/30
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Directions For Questions

Fungi

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Study of mycology is related with ?

Correct

Wrong

Skipped
A
Bacteria

Correct

Wrong

Skipped
B
Algae

Correct

Wrong

Skipped
C
Yeast

Correct

Wrong

Skipped
D
Fungi

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Solutions
Fungi
Question 12/30
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Directions For Questions

Apical dominance

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One of the most important correlative effects in plants is:

Correct

Wrong

Skipped
A
Morphogenesis

Correct

Wrong

Skipped
B
Apical dominance

Correct

Wrong

Skipped
C
De-differentiation

Correct

Wrong

Skipped
D
Re-differentiation

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Solutions
Apical dominance
Question 13/30
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Directions For Questions

Clove

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which one of the following spices is a floral bud?

Correct

Wrong

Skipped
A
Pepper

Correct

Wrong

Skipped
B
Clove

Correct

Wrong

Skipped
C
Cumin

Correct

Wrong

Skipped
D
Turmeric

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Solutions
Clove
Question 14/30
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Directions For Questions

The key factor driving the extinction vortex is intraspecific competition.

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All of the following apply to the concept of the extinction vortex except:

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Skipped
A
Populations of the species entering it are small.

Correct

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Skipped
B
It is a concept developed by conservation biologists who adopt the “small population approach.”

Correct

Wrong

Skipped
C
The genetic variation of the species’ population decreases.

Correct

Wrong

Skipped
D
The key factor driving the extinction vortex is intraspecific competition.

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Solutions
The key factor driving the extinction vortex is intraspecific competition.
Question 15/30
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Directions For Questions

22

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How old was Darwin when he began his voyage around the world?

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Skipped
A
22

Correct

Wrong

Skipped
B
5

Correct

Wrong

Skipped
C
30

Correct

Wrong

Skipped
D
59

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Solutions
22
Question 16/30
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Directions For Questions

Langur

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Among the following, which one is not an ape ?

Correct

Wrong

Skipped
A
Gibbon

Correct

Wrong

Skipped
B
Gorilla

Correct

Wrong

Skipped
C
Langur

Correct

Wrong

Skipped
D
Orangutan

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Solutions
Langur
Question 17/30
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Directions For Questions

Coral

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Which of the following is of organic origin ?

Correct

Wrong

Skipped
A
Ruby

Correct

Wrong

Skipped
B
Coral

Correct

Wrong

Skipped
C
Emerald

Correct

Wrong

Skipped
D
Topaz

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Solutions
Coral
Question 18/30
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Directions For Questions

Golgi apparatus

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Which organelle is involved in the packaging and secretion of proteins and phospholipids?

Correct

Wrong

Skipped
A
Plasma membrane

Correct

Wrong

Skipped
B
Nucleolus

Correct

Wrong

Skipped
C
Golgi apparatus

Correct

Wrong

Skipped
D
microtubules

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Solutions
Golgi apparatus
Question 19/30
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Directions For Questions

food availability for the moose and disease for the wolf

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Which density-dependent factors other than the predator/prey relationship affected the populations of moose and wolves on Isle Royale?

Correct

Wrong

Skipped
A
extreme temperatures for the moose and flooding for the wolves

Correct

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B
parasitic wasps for the wolves and clear-cut forest for the moose

Correct

Wrong

Skipped
C
a hurricane followed by drought for both moose and wolves

Correct

Wrong

Skipped
D
food availability for the moose and disease for the wolf

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Solutions
food availability for the moose and disease for the wolf
Question 20/30
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Directions For Questions

is reabsorbed into the blood

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A large quantity of fluid is filtered every day by the nephrons in the kidneys. Only about 1% of it is excreted as urine. The remaining 99% of the filtrate

Correct

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Skipped
A
gets collected in the renal pelvis

Correct

Wrong

Skipped
B
is reabsorbed into the blood

Correct

Wrong

Skipped
C
is lost as sweat

Correct

Wrong

Skipped
D
is stored in the urinary bladder

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Solutions
is reabsorbed into the blood
Question 21/30
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Directions For Questions

D

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Which of the vitamins promotes conversion of inorganic phosphorus to organic compounds in the bones ?

Correct

Wrong

Skipped
A
B

Correct

Wrong

Skipped
B
C

Correct

Wrong

Skipped
C
D

Correct

Wrong

Skipped
D
A

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Solutions
D
Question 22/30
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Directions For Questions

a change that is inherited

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Mutation is?

Correct

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Skipped
A
a factor responsible for plant growth

Correct

Wrong

Skipped
B
a change which affects the offspring of F2 generation only

Correct

Wrong

Skipped
C
a change that is inherited

Correct

Wrong

Skipped
D
a change which affects the parents

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Solutions
a change that is inherited
Question 23/30
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Directions For Questions

Bat

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In the context of Indian wild life.the flying fox is a

Correct

Wrong

Skipped
A
Bat

Correct

Wrong

Skipped
B
Kite

Correct

Wrong

Skipped
C
Stork

Correct

Wrong

Skipped
D
Vulture

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Solutions
Bat
Question 24/30
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Directions For Questions

Peptide bonds

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What type of bonds hold together amino acids in proteins?

Correct

Wrong

Skipped
A
Hydrogen bonds

Correct

Wrong

Skipped
B
Peptide bonds

Correct

Wrong

Skipped
C
Phosphate bonds

Correct

Wrong

Skipped
D
Nitrogen bonds

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Solutions
Peptide bonds
Question 25/30
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Directions For Questions

Nasal cavity

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Sea gulls excrete excess of NaC1 from:

Correct

Wrong

Skipped
A
Liver

Correct

Wrong

Skipped
B
Lungs

Correct

Wrong

Skipped
C
Nasal cavity

Correct

Wrong

Skipped
D
Kidney

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Solutions
Nasal cavity
Question 26/30
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Directions For Questions

Compensatory effect

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The removal of apex releases the lateral buds from apical dominance, it is known as

Correct

Wrong

Skipped
A
Inhibitory effect

Correct

Wrong

Skipped
B
Reciprocal effect

Correct

Wrong

Skipped
C
Compensatory effect

Correct

Wrong

Skipped
D
Apical effect

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Solutions
Compensatory effect
Question 27/30
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Directions For Questions

3

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According to the fossil record, how many times has flight evolved among vertebrates?

Correct

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Skipped
A
1

Correct

Wrong

Skipped
B
3

Correct

Wrong

Skipped
C
4

Correct

Wrong

Skipped
D
5

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Solutions
3
Question 28/30
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Directions For Questions

cyanobacteria

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Which of the following organisms fix nitrogen in aquatic ecosystems?

Correct

Wrong

Skipped
A
fungi.

Correct

Wrong

Skipped
B
chemoautotrophs

Correct

Wrong

Skipped
C
cyanobacteria

Correct

Wrong

Skipped
D
legumes

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Solutions
cyanobacteria
Question 29/30
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Directions For Questions

The community functions as an integrated unit.

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Which of the following statements is most consistent with F. E. Clements’s interactive hypothesis?

Correct

Wrong

Skipped
A
The composition of plant species seems to change on a continuum.

Correct

Wrong

Skipped
B
The community functions as an integrated unit.

Correct

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Skipped
C
Communities lack discrete geographic boundaries.

Correct

Wrong

Skipped
D
The community is a chance assemblage of species.

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Solutions
The community functions as an integrated unit.
Question 30/30
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Directions For Questions

Spleen

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Which of the following is known as 'graveyard' of RBCs?

Correct

Wrong

Skipped
A
Spleen

Correct

Wrong

Skipped
B
Liver

Correct

Wrong

Skipped
C
Bone marrow

Correct

Wrong

Skipped
D
Appendix

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Solutions
Spleen

Question 1/30

Caffeine

Nicotine

Tannin

Renin

Question 2/30

A = t, B = s, C = q, D = r

A = t, B = r, C = p, D = q

A = s, B = t, C = q, D = r

A = p, B = q, C = r, D = t

Question 3/30

Trait for albinism is dominant

The albinos have biochemical to destroy plastids derived from green male

Plastids are inherited from female parent

Green plastids of male must have mutated

Question 4/30

Glucose

Far

An alkane

Protein

Question 5/30

Robert Koch

Louis Pasteur

Antonie van Leeuwenhoek

John Tyndall

Question 6/30

500 ml

140 ml

1 litre

1.5 ml

Question 7/30

the overabundance of kingdoms

cladistics

great differences among bacteria

the taxonomic problem presented by viruses

Question 8/30

TB

food poisoning

AIDS

tetanus

Question 9/30

Glycolipid

Fatty acid

Peptide

Sterol

Question 10/30

Actin

Phagocytic

Myosin

Fibrin

Question 11/30

Bacteria

Algae

Yeast

Fungi

Question 12/30

Morphogenesis

Apical dominance

De-differentiation

Re-differentiation

Question 13/30

Pepper

Clove

Cumin

Turmeric

Question 14/30

Populations of the species entering it are small.

It is a concept developed by conservation biologists who adopt the “small population approach.”

The genetic variation of the species’ population decreases.

The key factor driving the extinction vortex is intraspecific competition.

Question 15/30

22

5

30

59

Question 16/30

Gibbon

Gorilla

Langur

Orangutan