Epithelial Tissue

Q.

The proximal convoluted tubule (PCT) is lined with

1. Simple cuboidal brush border epithelium

2. Columnar epithelium

3. Simple ciliated brush border epithelium

4. Cuboidal epithelium

Q.

. What is ciliated columnar epithelium ?

Q.

An epithelial tissue with 2 or more layers of cells specifically meant for protection against chemical and mechanical stress is called as _____

1. Simple Epithelial Tissue

2. Stratified Epithelial Tissue

3. Cuboidal Epithelium

4. Columnar Epithelium

Q. Which of the following is/are known as urothelium?

1. Squamous epithelium
2. Cuboidal epithelium
3. Transitional epithelium
4. Stratified epithelium

Q.

Which of the following contributes the most to water conduction in plants?

1. Xylem vessels

2. Trachea

3. Sieve cells

4. Sieve tubes

Q. Mark the correct statement(s) from the following w.r.t. protein.
प्रोटीन के संदर्भ में निम्नलिखित में से सही कथन (कथनों) का चयन कीजिए।

1. Some proteins are an assembly of more than one polypeptide. The manner in which these individual folded polypeptides are arranged is known as quaternary structure.
   कुछ प्रोटीन एक से अधिक पॉलीपेप्टाइड के समूह होते हैं। जिस ढंग से ये वलित अलग-अलग पॉलीपेप्टाइड्स व्यवस्थित होते हैं उसे चतुष्क संरचना कहते हैं।
2. If a protein is imagined as a line, then the first amino acid is also called the C-terminal amino acid, the last amino acid is called the N-terminal amino acid.
   यदि प्रोटीन की एक रेखा के रूप में कल्पना की जाए तो प्रथम अमीनों अम्ल को C-टर्मिनल अमीनो अम्ल तथा अंतिम अमीनो अम्ल को N-टर्मिनल अमीनो अम्ल कहते हैं।
3. The long protein chain when folded upon itself like a hollow woollen ball, gives rise to the tertiary structure.
   प्रोटीन की लम्बी श्रृंखला जब स्वयं के ऊपर ऊन के खोखले गोले के समान मुड़ती है तो तृतीयक संरचना बनती है।
4. The primary structure of protein gives positional information of its amino acids. It is imagined as a line; the left end is represented by the first amino acid.
   प्रोटीन की प्राथमिक संरचना इसके अमीनों अम्लो की स्थितीय जानकारी प्रदान करती है। इसकी एक रेखा के रूप में कल्पना की जाती है, बायाँ सिरा प्रथम अमीनो अम्ल द्वारा प्रदर्शित किया जाता है

Q.

What are the different tissues found in animals?

Q.

Identify the following Epithelial Tissues and select the correct option by name:

1. 1.Columnar, 2. Columnar Ciliated, 3. Squamous, 4. Cuboidal.

2. 1.Squamous, 2. Cuboidal, 3. Columnar, 4. Ciliated Columnar.

3. 1.Ciliated Columnar, 2. Squamous, 3. Cuboidal, 4.Columnar

4. 1.Cuboidal, 2. Columnar, 3. Columnar Ciliated, 4. Squamous.

Q.

Match the following epithelial tissues with their location

$\begin{array}{cc}ColumnI& ColumnII\\ 1.\text{Squamous Simple Epithelial Tissue}& a.\text{Salivary Ducts}\\ 2.\text{Cuboidal Simple Epithelial Tissue}& b.\text{Skin}\\ 3.\text{Columnar Simple Epithelial Tissue}& c.\text{Bowman's Capsule}\\ 4.\text{Ciliated Columnar Simple Epithelial Tissue}& d.\text{Endometrium}\\ 5.\text{Keratinised Stratified Epithelium}& e.\text{Nostrils}\end{array}$

1. 1.$\Rightarrow$ c, 2.$\Rightarrow$ d, 3.$\Rightarrow$ e, 4.$\Rightarrow$ b, 5.$\Rightarrow$ a.

2. 1. $\Rightarrow$ d, 2. $\Rightarrow$ e, 3. $\Rightarrow$ a, 4. $\Rightarrow$ b, 5. $\Rightarrow$ c.

3. 1. $\Rightarrow$ c, 2. $\Rightarrow$ a, 3. $\Rightarrow$ d, 4. $\Rightarrow$ e, 5. $\Rightarrow$ b.

4. 1. $\Rightarrow$ b, 2. $\Rightarrow$ a, 3. $\Rightarrow$ c, 4. $\Rightarrow$ d, 5. $\Rightarrow$ e.

Q. Select the avasular tissue 1.areolar 2.bone 3.epithelial 4.adipose

Q. Match the following types of cells with their function.

1. Ducted glands
2. Ductless glands
3. Secretion
4. Diffusion

Q.

Describe the function of adhering junction?

Q. Which of the following tissues is the first to be formed in an embryo?

1. Epithelial tissues
2. Neural tissues
3. Muscle tissues
4. <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> Connective tissues

Q.

what organs are called retroperitonial organs?

Q. During breathing, the lung alveoli expands and relaxes quickly. Which kind of tissue enables the flexibility in doing so?

1. Squamous epithelium
2. 
   Columnar epithelium
3. Cuboidal epithelium
4. Pseudostratified epithelium

Q. Forearm is rotated to turn palm downward or backward by _______ muscles

1. Flexor
2. Abductor
3. Adductor
4. Pronator
5. Extensor