set 1 MCQ Questions & Answers Detailed Explanation
MOST IMPORTANT general science mcq - 6 EXERCISES
-
MCQ on Biology GK Questions and Answers for UPSC SSC RRB »
-
Important 150+ Biology GK MCQ Questions Answers For IBPS »
-
New 199+ Plant Physiology Biology Questions Answers SSC »
-
Top Physiology Multiple Choice GK Questions Answers »
-
Best 199+ Biology Objective Test Questions For Govt Exam »
-
Top Biology (MCQs) Multiple Choice Questions for Banks »
The following question based on physiology of plants, humans and animals topic of general science mcq
(a) Schwann cell
(b) Oligodendrocyte
(c) Astrocyte
(d) Microglial cell
The correct answers to the above question in:
Answer: (a)
Schwann cells form concentric rings around neurons
Discuss Form
Read more biology Based General Science Questions and Answers
Question : 1
Which one is not a reflex action?
a) Release of saliva on seeing sweets
b) Closing of eye lids against fricking
c) Perspiration due to heat
d) Obeying the order to run
Answer »Answer: (c)
Reflex action is the immediate involuntary response to a stimulus. It includes sudden action of body parts due to heat stimulus, burn stimulus, pricking, sneezing, coughing yawning, etc. Perspiration is not a reflex action.
It is also known as sweating. Sweating is the loss of water from the sweat glands of the skin. Sweat includes some salts and urea. It's for temperature regulation.
Question : 2
Consider the following statements:
- Flowering plants are grouped under phanerogams.
- Non-flowering plants are grouped in cryptogams.
a) 1 and 2
b) 1 only
c) 2 only
d) None
Answer »Answer: (a)
All flowering plants are grouped under phanerogams while non-flowering into cryptogams
Question : 3
Ethylene gas is used for
a) delaying fruit’s abscission.
b) ripening of fruits.
c) growth of plants.
d) stopping the leaf abscission.
Answer »Answer: (b)
Question : 4
Which among the following have Open circulatory system?
- Arthropoda
- Mollusca
- Annelida
- Coelenterata
a) 1 and 3
b) 3 and 4
c) 1 and 2
d) 2 and 4
Answer »Answer: (c)
Body fluids do not require specialized vessels , but flow openly in body cavity.
Question : 5
Which of the following would not have an effect on flowering of a particular plant species?
a) Nutritional status
b) Temperature
c) Plant age
d) Prevailing wind
Answer »Answer: (d)
Question : 6
A surge of which hormone stimulates ovulation in human females?
a) Estrogen
b) Luteinizing hormone
c) Follicle stimulating hormone
d) Progesterone
Answer »Answer: (b)
Verbal Reasoning
Question & Answer Quiz
Non Verbal Reasoning
Question & Answer Quiz
Quantitative Aptitude
Question & Answer Quiz
Computer MCQ
Question & Answer Quiz
General English
Question & Answer Quiz
History GK
Question & Answer Quiz
Polity GK
Question & Answer Quiz
Geography GK
Question & Answer Quiz
Economy GK
Question & Answer Quiz
General Awareness GK
Question & Answer Quiz
Recently Added Subject & Categories For All Competitive Exams
Time and work Questions with Solution PDF IBPS Clerk 2024
Free Time and Work Quants Aptitude concepts based Multiple Choice Questions and Answers Practice Test, Downloadable Quiz PDF for IBPS Clerk Prelims 2024 Exam
Continue Reading »
Series Completion Questions & Answers PDF IBPS Clerk 2024
Top Alphabet Number Series Completion based Verbal Reasoning Multiple choice questions with answers PDF, & Free IBPS Mock tests For IBPS Clerk Prelims 2024
Continue Reading »
New 150+ Percentage Questions For IBPS Clerk Prelims 2024
Free Top Percentage Quants Aptitude based Multiple Choice Questions and Answers Practice Test Series, Quiz PDF & Mock Test for IBPS Clerk Prelims 2024 Exam
Continue Reading »
Classification Reasoning MCQ For IBPS Clerk Prelims 2024
Most Important 100+ Classification based Verbal Reasoning Ability Multiple choice questions and answers PDF, Free New Mock tests For IBPS Clerk Prelims 2024
Continue Reading »