General Science - Online Test
Q1. Adrenal medulla consists of a cluster of _____ nerves and those cells are also known as _____ cells :
Answer : Option C
Explaination / Solution:
Adrenal medulla consists of a cluster of sympathetic nerves and those cells are also known as chromaffin cells. Adrenal medulla is part of the adrenal gland located at the center of the adrenal gland.
Q2. According to Avogadro’s law:
Answer : Option A
Explaination / Solution:
Avogadro's law states that, "equal volumes of all gases, at the same temperature and pressure, have the same number of molecules"
For a given mass of an ideal gas, the volume and amount (moles) of the gas are directly proportional if the temperature and pressure are constant.
Q3. PMSSY was launched in
Answer : Option C
Explaination / Solution:
PMSSY was first launched in March 2006 with the primary objective of correcting the imbalances in availability of affordable/reliable tertiary level healthcare in India.
Q4. Cash paid against trade payable belongs to ------------
Answer : Option C
Explaination / Solution:
These are the company's core business activities, such as manufacturing, distributing, marketing and selling a product or service. Operating activities should generally provide the majority of a company's cash flow and largely determine whether a company is profitable.
Q5. in the Thomson Model of Atom
Answer : Option D
Explaination / Solution:
- J. J. Thomson, who discovered the electron in 1897, proposed the plum pudding model of the atom in 1904 before the discovery of the atomic nucleus in order to include the electron in the atomic model.
- In Thomson's model, the atom is composed of electrons surrounded by a soup of positive charge to balance the electrons' negative charges, like negatively charged "plums" surrounded by positively charged "pudding".
- The 1904 Thomson model was disproved by Hans Geiger's and Ernest Marsden's 1909 gold foil experiment.
Q6. Which of the following statements is/are incorrect:
Answer : Option B
Explaination / Solution:
Inside the human intestine a number of microbes lives that helps in digestion of food and formation of vitaminK. so, human intestine is also an unique habitat.
Q7. The elements involved in delay of flowering if their concentration is low are
Answer : Option D
Explaination / Solution:
Deficiency of N, K, S and Mo causes stunted growth because of inhibition of cell division. Deficiency of N, S and Mo delays flowering.
Q8.
Match the cells and their secretions:
| Cell Type | Secretion |
| a) Goblet cell | i) succusentericus |
| b) Oxyntic cells | ii) mucus |
| c) Chief cells | iii) acid |
| d) Intestinal gland cells | iv) pepsinogen |
Answer : Option B
Explaination / Solution:
The intestinal mucosal epithelium has goblet cells which secrete mucus. The secretions of the brush border cells of the mucosa along with the secretions of the goblet cells constitute the intestinal juice or succusentericus. The peptic or chief cells which secrete the proenzyme pepsinogen. The parietal or oxyntic cells secrete HCl acid.
Q9. According to the mirror equation
Answer : Option B
Explaination / Solution:
No Explaination.
Q10. Hemozoin is released into blood during the infection of Plasmodium vivax every
Answer : Option C
Explaination / Solution:
Plasmodium vivax protozoa cause malaria in human beings having high fever and chill effect at the regular interval of time. Hemozoin is released in blood stream by plasmodium that cause high fever at the interval of 48 hours.
