In Periplaneta americana, the tegmina arise from the:
1. Head capsule
2. Prothorax
3. Mesothorax
4. Metathorax

Subtopic:  Cockroach: Intro & External Morphology |
 69%

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.


Identify the incorrectly matched pair:

Location in human body

Type of epithelium

1.

Trachea

Pseudostratified columnar ciliated

2.

Urinary bladder

Transitional

3.

Proximal convoluted tubule

Simple columnar brush bordered

4.

Non hairy skin (as in palm)

Stratified squamous keratinized

Subtopic:  Simple Epithelium |
 55%

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.


Which mouth part of cockroach acts as a tongue?
1. Labrum
2. Labium
3. Hypopharynx
4. Maxilla

Subtopic:  Cockroach: Head & Mouth Parts |
 78%

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.


advertisementadvertisement

The primary functions of epithelium include:

A. To protect the tissues that lie beneath from radiation, desiccation, toxins, invasion by pathogens, and physical trauma
B. The regulation and exchange of chemicals between the underlying tissues and a body cavity
C. The secretion of hormones into the circulatory system, as well as the secretion of sweat, mucus, enzymes, and other products that are delivered by ducts
D. To provide sensation
E. Absorb water and digested food in the lining of digestive canal.

1. All except D 2. All except C and D
3. All except C 4. All
Subtopic:  Introduction to Animal & Epithelium Tissue |
 51%

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

The calcium binding protein, troponin, is found in:
1. Cardiac muscle and smooth muscle
2. Smooth muscle and skeletal muscle
3. Skeletal muscle and cardiac muscle
4. Skeletal muscle, smooth muscle and cardiac muscle

Subtopic:  Animal Tissue: Muscle Types & Skeletal Muscles |
 71%

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

In the given diagram of areolar tissue, the structure that secretes mediators of inflammation is labeled by the letter:

1. A 2. B
3. C 4. D
Subtopic:  Connective Tissue |
 76%

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

advertisementadvertisement

Which one of the following is not a connective tissue?
1. Bone
2. Cartilage
3. Blood
4. Muscles

Subtopic:  Connective Tissue |
 88%
From NCERT

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.


Cockroaches are:
1. Nocturnal carnivores
2. Nocturnal omnivores
3. Diurnal carnivores
4. Diurnal omnivores

Subtopic:  Cockroach: Head & Mouth Parts |
 90%
From NCERT

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.


Smooth muscles are
1. voluntary, spindle-shaped, uninucleate
2. involuntary, fusiform, non-striated
3. voluntary, multinucleate, cylindrical
4. involuntary, cylindrical, striated

Subtopic:  Cardiac Muscle & Smooth Muscle |
 88%
From NCERT

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.


advertisementadvertisement

In male cockroaches, sperms are stored in which part of the reproductive system?
1. Vas deferens
2. Seminal vesicles
3. Mushroom glands
4. Testes

Subtopic:  Cockroach:Male Reproductive System |
 73%
From NCERT

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.