1. BARR BODY ⭐
Definition
* Barr body is the condensed, inactive X chromosome seen in the nucleus of female somatic cells.
* It is also called sex chromatin.
Formation
* In females: 46,XX → one X chromosome becomes inactive.
* The inactive X chromosome becomes highly condensed and forms the Barr body.
* X-inactivation occurs early in embryonic development.
Number of Barr bodies
Barr bodies = Number of X chromosomes − 1
Examples:
* Normal female 46,XX → 1 Barr body
* Normal male 46,XY → 0
*...
Q 4. Write Short Notes on the Following:
(b) Real-Time Operating System (RTOS): A Real-Time Operating System (RTOS) is an operating system that provides a response within a specified time limit. It is used in applications where timing is critical.
Types of RTOS
1. Hard Real-Time OS: The deadline must be met. Missing a deadline may lead to system failure.
2. Soft Real-Time OS: Occasional delays are acceptable, but performance may be affected.
Applications
1. Medical Equipment 2. Robotics 3. Air...
Explain Quartiles, Deciles and Percentiles
Quartiles
Quartiles divide ordered data into 4 equal parts: Q1
, Q2
, Q3
are three quartiles.
Q1
= First Quartile
Q2
= Second Quartile (Median)
Q3
= Third Quartile
Q1
tells about the point below which the first 25% of observations lie.
Q2
is the middle value or median.
Q3
tells us about the point below which 75% of observations lie.
Deciles
Deciles divide an ordered dataset into 10 equal parts. They are represented by D1
, D2
, D3
, D4
, D5
, D6
,
D7
, D8
, D9
.
D1
=...
संस्थेतील मोठे काम वेगवेगळ्या छोट्या कामांमध्ये विभागून ते काम कर्मचाऱ्यांच्या कौशल्यानुसार दिले पाहिजे. एखाद्या व्यक्तीने एकाच...
Chapter 1: The Summer of the Beautiful White Horse — William Saroyan
Main characters:
Aram – 9-year-old narrator; innocent and curious.
Mourad – Aram's adventurous cousin who loves animals and freedom.
John Byro – Farmer whose horse was stolen.
Uncle Khosrove – Short-tempered and famous for saying, “It is no harm; pay no attention to it.”
Key points:
Aram's family, the Garoghlanians, is famous for honesty despite being poor.
Aram sees his cousin Mourad riding a beautiful white...
Answer:
A mechatronic system is an integrated system that combines mechanical engineering, electronics, electrical engineering, control engineering and computer technology to produce intelligent products and processes. Examples include CNC machines, robots, automatic washing machines and automobile control systems.
The main elements of a mechatronic system are the mechanical system, sensors and transducers,
हाँ। मैंने फोटो में दिए हुए सारे Question–Answers को साफ़ टाइप करके नीचे लिख दिया है। जहाँ फोटो में शब्द बहुत धुंधले हैं, वहाँ अर्थ के अनुसार साफ़ किया है।
Writing
English Question–Answers
1. The Address
Q. The Address is a story of human predicament that
"Goodbye Party for Miss Pushpa T.S." is a well-known poem by Nissim Ezekiel. It is a humorous poem that satirizes the peculiar style of Indian English and the tendency of people to give exaggerated farewell speeches.
Summary
The poem is written as a farewell speech for Miss Pushpa T.S., who is leaving India for a foreign country. The speaker praises her repeatedly and expresses good wishes for her journey. However, the speech is full of grammatical errors, awkward expressions, repetitions, and Indianized
Answer:
Computer Integrated Manufacturing (CIM) is a manufacturing system in which computers are used to integrate and control different activities involved in product development and production. The main objective of CIM is to establish a continuous flow of information between design, planning, manufacturing, inspection and material handling.
The major functional