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BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS

334355 Which of the following is correct?

1 In cockroach, visceral organs located in haemocoel are bathed in blood (haemolymph)

2 In cockroach, blood vessels are absent and open into haemocoel

3 The haemolymph consists of colourless plasma and haemocytes

4 All of the above

BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS

334356 Which of the following is correct w.r.t gastric caecae of cockroach?

1 6-8 blind tubules at the junction of midgut and ileum to secrete digestive enzymes.

2 6-8 blind tubules at the junction of gizzard and midgut to secrete digestive enzymes

3

100 - 150

thin yellow tubules at the junction of foregut and midgut to eliminate wastes from haemolymph.

4 6-8 blind tubules at the junction of crop and gizzard which eliminate wastes from haemolymph

BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS

334357 In cockroach exchange of gases takes place at the ____

1 Trachea

2 Bronchi

3 Tracheoles

4 Alveoli

BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS

334358 The correct sequence of the parts of alimentary canal in cockroach is

1 Mouth

\to

pharynx

\to

oesophagus

\to

crop gizzard

\to

midgut

\to

caecum

\to

colon

\to

rectum

\to

anus

2 Mouth

\to

pharynx

\to

oesophagus

\to

gizzard

\to

crop

\to

midgut

\to

ileum

\to

colon

\to

rectum

\to

anus

3 Mouth

\to

pharynx

\to

oesophagus

\to

stomach

\to

crop

\to

midgut

\to

hindgut

\to

anus

4 Mouth

\to

pharynx

\to

oesophagus

\to

crop

\to

proventriculus

\to

midgut

\to

ileum

\to

colon

\to

rectum

\to

anus

Explanation:

The correct sequence of the parts of alimentary canal is cockroach
Mouth $\to$ pharynx $\to$ oesophagus
$\to$ crop $\to$ proventriculus $\to$ midgut
$\to$ ileum $\to$ colon $\to$ rectum $\to$ anus.

BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS

334355 Which of the following is correct?

1 In cockroach, visceral organs located in haemocoel are bathed in blood (haemolymph)

2 In cockroach, blood vessels are absent and open into haemocoel

3 The haemolymph consists of colourless plasma and haemocytes

4 All of the above

BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS

334356 Which of the following is correct w.r.t gastric caecae of cockroach?

1 6-8 blind tubules at the junction of midgut and ileum to secrete digestive enzymes.

2 6-8 blind tubules at the junction of gizzard and midgut to secrete digestive enzymes

3

100 - 150

thin yellow tubules at the junction of foregut and midgut to eliminate wastes from haemolymph.

4 6-8 blind tubules at the junction of crop and gizzard which eliminate wastes from haemolymph

BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS

334357 In cockroach exchange of gases takes place at the ____

1 Trachea

2 Bronchi

3 Tracheoles

4 Alveoli

BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS

334358 The correct sequence of the parts of alimentary canal in cockroach is

1 Mouth

\to

pharynx

\to

oesophagus

\to

crop gizzard

\to

midgut

\to

caecum

\to

colon

\to

rectum

\to

anus

2 Mouth

\to

pharynx

\to

oesophagus

\to

gizzard

\to

crop

\to

midgut

\to

ileum

\to

colon

\to

rectum

\to

anus

3 Mouth

\to

pharynx

\to

oesophagus

\to

stomach

\to

crop

\to

midgut

\to

hindgut

\to

anus

4 Mouth

\to

pharynx

\to

oesophagus

\to

crop

\to

proventriculus

\to

midgut

\to

ileum

\to

colon

\to

rectum

\to

anus

Explanation:

The correct sequence of the parts of alimentary canal is cockroach
Mouth $\to$ pharynx $\to$ oesophagus
$\to$ crop $\to$ proventriculus $\to$ midgut
$\to$ ileum $\to$ colon $\to$ rectum $\to$ anus.

BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS

334355 Which of the following is correct?

1 In cockroach, visceral organs located in haemocoel are bathed in blood (haemolymph)

2 In cockroach, blood vessels are absent and open into haemocoel

3 The haemolymph consists of colourless plasma and haemocytes

4 All of the above

BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS

334356 Which of the following is correct w.r.t gastric caecae of cockroach?

1 6-8 blind tubules at the junction of midgut and ileum to secrete digestive enzymes.

2 6-8 blind tubules at the junction of gizzard and midgut to secrete digestive enzymes

3

100 - 150

thin yellow tubules at the junction of foregut and midgut to eliminate wastes from haemolymph.

4 6-8 blind tubules at the junction of crop and gizzard which eliminate wastes from haemolymph

BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS

334357 In cockroach exchange of gases takes place at the ____

1 Trachea

2 Bronchi

3 Tracheoles

4 Alveoli

BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS

334358 The correct sequence of the parts of alimentary canal in cockroach is

1 Mouth

\to

pharynx

\to

oesophagus

\to

crop gizzard

\to

midgut

\to

caecum

\to

colon

\to

rectum

\to

anus

2 Mouth

\to

pharynx

\to

oesophagus

\to

gizzard

\to

crop

\to

midgut

\to

ileum

\to

colon

\to

rectum

\to

anus

3 Mouth

\to

pharynx

\to

oesophagus

\to

stomach

\to

crop

\to

midgut

\to

hindgut

\to

anus

4 Mouth

\to

pharynx

\to

oesophagus

\to

crop

\to

proventriculus

\to

midgut

\to

ileum

\to

colon

\to

rectum

\to

anus

Explanation:

The correct sequence of the parts of alimentary canal is cockroach
Mouth $\to$ pharynx $\to$ oesophagus
$\to$ crop $\to$ proventriculus $\to$ midgut
$\to$ ileum $\to$ colon $\to$ rectum $\to$ anus.

BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS

334355 Which of the following is correct?

1 In cockroach, visceral organs located in haemocoel are bathed in blood (haemolymph)

2 In cockroach, blood vessels are absent and open into haemocoel

3 The haemolymph consists of colourless plasma and haemocytes

4 All of the above

BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS

334356 Which of the following is correct w.r.t gastric caecae of cockroach?

1 6-8 blind tubules at the junction of midgut and ileum to secrete digestive enzymes.

2 6-8 blind tubules at the junction of gizzard and midgut to secrete digestive enzymes

3

100 - 150

thin yellow tubules at the junction of foregut and midgut to eliminate wastes from haemolymph.

4 6-8 blind tubules at the junction of crop and gizzard which eliminate wastes from haemolymph

BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS

334357 In cockroach exchange of gases takes place at the ____

1 Trachea

2 Bronchi

3 Tracheoles

4 Alveoli

BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS

334358 The correct sequence of the parts of alimentary canal in cockroach is

1 Mouth

\to

pharynx

\to

oesophagus

\to

crop gizzard

\to

midgut

\to

caecum

\to

colon

\to

rectum

\to

anus

2 Mouth

\to

pharynx

\to

oesophagus

\to

gizzard

\to

crop

\to

midgut

\to

ileum

\to

colon

\to

rectum

\to

anus

3 Mouth

\to

pharynx

\to

oesophagus

\to

stomach

\to

crop

\to

midgut

\to

hindgut

\to

anus

4 Mouth

\to

pharynx

\to

oesophagus

\to

crop

\to

proventriculus

\to

midgut

\to

ileum

\to

colon

\to

rectum

\to

anus

Explanation:

The correct sequence of the parts of alimentary canal is cockroach
Mouth $\to$ pharynx $\to$ oesophagus
$\to$ crop $\to$ proventriculus $\to$ midgut
$\to$ ileum $\to$ colon $\to$ rectum $\to$ anus.