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Archive for the ‘Biology’ Category

Tissues-mcqs Biology-day-10 Target-ssc-cgl-2018-tier-1

Tissues-mcqs Biology-day-10 Target-ssc-cgl-2018-tier-1

Q1. In the human body, fats are stored in the

  1. Epidermis
  2. Adipose tissue
  3. Liver
  4. Epithelium

Q2. The tissue in man where no cell division occurs after birth is

  1. skeletal
  2. (more…)

Tissues-theory Biology-day-10 Target-ssc-cgl-2018

Tissues-theory Biology-day-10 Target-ssc-cgl-2018

TISSUES

  • The term tissue was coined by Bichat (Father of Histology) in 1792.
  • A Group of cells that perform a specific function are called tissues. All cells of a tissue have common origin.
  • Study of tissues is called (more…)

Cell-important-mcqs Biology-day-9 Target-ssc-cgl-2018

Cell-important-mcqs Biology-day-9 Target-ssc-cgl-2018

Q1. Bacterial cell wall is made up of

  1. Cellulose
  2. Chitin
  3. Mureins
  4. None of these

Q2. Which of the following is called the powerhouse’ of the cell ?

  1. Nucleus
  2. (more…)

Cell-important-theory Biology-day-9 Target-ssc-cgl-2018

Cell-important-theory Biology-day-9 Target-ssc-cgl-2018

CELL  :  STRUCTURE AND FUNCTION

 In 1665, Robert Hooke discovered cells.

Cells are the basic unit of life. All the living organisms are made up of cells. Just like a house is made up of bricks.

A cell is the smallest unit of life and has definite structure. Also, it (more…)

Adolescence-questions Biology-day-8 Target-ssc-cgl-2018

Adolescence-questions Biology-day-8 Target-ssc-cgl-2018

Q1. On which day after menstruation does the ovulation take place ?

(a)Fourteenth day

(b)Tenth day

(c)Sixth day

(d)Fifth day

Q2. Which one of the Endocrine glands is known as master gland?

(a)Pituitary

(b)Adrenal

(c)Thyroid

(d)Parathyroid

Q3. Which one of the following is the smallest endocrine gland in (more…)

Adolescence-mcqs Biology-day-8 Target-ssc-cgl-2018

Adolescence-mcqs Biology-day-8 Target-ssc-cgl-2018

Q1. Which of the following hormones is released in excess quantity during excitement?

  1. Cortisone
  2. Serotonin
  3. Adrenaline
  4. Oestrogen

Q2. Removal of testis is

  1. Castration
  2. Vasectomy
  3. (more…)

Adolescence-theory Biology-day-8 Target-ssc-cgl-2018

Adolescence-theory Biology-day-8 Target-ssc-cgl-2018

ADOLESCENCE

Human beings reproduce after a certain age. The phase in which the reproductive organs of human beings grow is called the adolescence. The phase before the adolescence is known as childhood. And after adolescence, the fully developed human is called an adult. Thus, in simple words, the (more…)

Animal reproduction mcqs Biology (Day-7) Target ssc cgl 2018

Animal reproduction mcqs Biology:

Q1. Birds usually have a single

  1. Kidney
  2. Lung
  3. Testis
  4. Ovary

Q2. Excretory products of mammalian embryo are eliminated out by

  1. Placenta..
  2. (more…)

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