Biology Test

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Biology Test - 30

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Weekly Quiz Competition

Question 1
1 / -0

The convolutions gyri and sulci are associated with

A

audibility

B

degree of intelligence

C

sensitivity to pain

D

movement
Question 2
1 / -0

Which of the following structures mark(s) the point of bifurcation of trachea into right and left bronchi?

A

Tracheal rings

B

Cuneiform cartilage

C

Epiglottis

D

Carina of trachea
Question 3
1 / -0

How many bronchopulmonary segments are present in the middle lobe of right lung?

A

5 segments

B

10 segments

C

2 segments

D

3 segments
Question 4
1 / -0

Mesothelium : Pleural cavity :: Epithelium :

A

Gastrointestinal tract

B

Pericardial cavity

C

Lymph vessels

D

Peritoneal cavity
Question 5
1 / -0

What is the role of light in plants __________.

A

It controls the distribution of hormones

B

It is necessary for photosynthesis

C

It controls growth and movement

D

All of these
Question 6
1 / -0

Cisternae, tubules and vesicles are parts of

A

endoplasmic reticulum

B

plastids

C

mitochondria

D

nucleus
Question 7
1 / -0

Uncontrolled growth of aquatic plants and bloom forming algae in natural waters generally occurs due to high concentration of

A

fluorine

B

phosphorus

C

chlorine

D

magnesium
Question 8
1 / -0

Which of the following types of cells secrete the matrix of areolar tissue?

A

Histiocytes

B

Fibrocytes

C

Osteocytes

D

Mast cells
Question 9
1 / -0

What do we call the structural abnormalities of a chromosome associated with Patau syndrome and Down syndrome?

A

Robertsonian translocations

B

Duplications

C

Isochromosomes

D

Inversions
Question 10
1 / -0

Arthropoda is the largest phylum of Animalia. Which of the following is not a property of organisms of phylum Arthropoda?

A

Arthropods have an organ level of organisation.

B

Respiratory organs like gills, book gills or tracheal system are absent.

C

The body of these organisms is covered by chitinous exoskeleton.

D

Sensory organs are present.

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Re-Attempt Weekly Quiz Competition

Biology Test - 30

Result

Biology Test - 30

Score

-

Rank

-

SHARING IS CARING

Question 1

audibility

degree of intelligence

sensitivity to pain

movement

Question 2

Tracheal rings

Cuneiform cartilage

Epiglottis

Carina of trachea

Question 3

5 segments

10 segments

2 segments

3 segments

Question 4

Gastrointestinal tract

Pericardial cavity

Lymph vessels

Peritoneal cavity

Question 5

It controls the distribution of hormones

It is necessary for photosynthesis

It controls growth and movement

All of these

Question 6

endoplasmic reticulum

plastids

mitochondria

nucleus

Question 7

fluorine

phosphorus

chlorine

magnesium

Question 8

Histiocytes

Fibrocytes

Osteocytes

Mast cells

Question 9

Robertsonian translocations

Duplications

Isochromosomes

Inversions

Question 10

Arthropods have an organ level of organisation.

Respiratory organs like gills, book gills or tracheal system are absent.

The body of these organisms is covered by chitinous exoskeleton.

Sensory organs are present.

User

Question Analysis

My Perfomance

Score

-

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