Biology
Give appropriate biological technical terms for the following:
(i) The sensory organ in Cochlea.
(ii) Number of live births per 1000 people per year.
(iii) The point of contact between two neurons.
(iv) The accessory gland in human males whose secretion neutralises the acid in the vagina.
(v) Condition when blood sugar level is lowered in the blood.
(vi) Structure which helps in the adjustment of the size of the pupil.
(vii) A surgical method of fertility control in human males.
(viii) Process by which leucocytes migrate through the walls of capillaries.
(ix) A sudden inheritable change in one or more genes.
(x) A non-dividing phase of the cell cycle where more DNA is synthesised.
Sense Organs
ICSE 2020
3 Likes
Answer
(i) Organ of Corti
(ii) Birth rate
(iii) Synapse
(iv) Prostate gland
(v) Hypoglycemia
(vi) Iris
(vii) Vasectomy
(viii) Diapedasis
(ix) Mutation
(x) Synthesis Phase (S)
Answered By
1 Like
Related Questions
The diagram below represents an experiment to demonstrate a certain phenomenon in a green plant:
(i) Will the level of mercury in the glass tubing rise or fall? Which conducting tissue of the plant does the glass-tubing represent?
(ii) Define Transpiration.
(iii) How will the rate of the above process differ if the environment of the plant has:
- Less humidity
- High temperature?
(iv) State any two advantages of transpiration to the plant.
(v) Draw a neat labelled diagram of a Plasmolysed cell.
Differentiate between the following pairs on the basis of what is mentioned in the brackets:
(i) Transpiration and Guttation (place of occurrence)
(ii) Biodegradable waste and Non-biodegradable waste (One example)
(iii) Population control and Swachh Bharat Abhiyan (One objective)
(iv) Osmosis and Active Transport (Substances undergoing movement)
(v) Metaphase and Anaphase (Position of chromosomes)
State two functions of:
(i) Ear
(ii) Ethylene
(iii) Tears
(iv) Testis
(v) Cerebellum
Complete the table:
Name of the Hormone Endocrine Gland Function (i) (ii) Deposits extra glucose of blood as glycogen Growth Hormone (iii) (iv) (v) Thyroid (vi) (vii) (viii) Prepare body for any emergency Oxytocin (ix) (x)