Select Board & Class
What are the differences between Tropism and Nastic Movement?
Is sleeping a voluntary or involuntary action? Explain
What is the difference between motor and sensory neurons?
Aututrophs synthesise food for living world.Justify this statement in one sentence only interconnecting autotrophs and heterotrophs.
Name the part of neuron:
(a) where information is acquired.
(b) through which information travels as fast as electrical impulse.
if we cut our vein or nerve we will die after 5 to 10 mins but if we cut our hand from the elbow or shoulder we don't die. why?
notes on control and cordination
What is the difference between reflex action and reflex arc?
What is Reflex Arc? Draw neat diagram of the components in a reflex arc. Why do impulses flow only only in one direction in a reflex arc?
What is structural and functional unit of nervous system? Name its any two components?
Name Any Two Substances Which Are Selectively Re-Absorbed As The Urine Flows Along The Tube Of Nephron.
what is difference b/w tropic and nastic movements in plants ? plzzz ans it fast.
name two hormones secreted by pancreas. write ther functions
Write two differences between response of plants and response of amimals to stimuli.
differences between nervous control and chemical control
is there any difference in how sugar and food taste if your nose is blocked? if so, why might this be happening?
design an experiment to demonstrate hydrotropism
Write differences between exocrine glands and endocrine glands
define control and co-ordination
How does our body respond when adrenaline is secreted into the
phototropism occur in plants?
With a schematic diagram explain briefly the overall process of respiration
how does the nervous tissue cause action?
Name the property that causes tendril to circle around the object ?Explain how it happens and how is plant benefitted by it ?
How do muscle cells move?
How is spinal cord and brain protected in the human body???
what is a reflex action? explain briefly its mechanism in humans. three mark question.
What is the role of the brain in reflex action?
State whether coughing is a voluntary action or reflex action???
What happens at the synapse between two neurons?
Mention the part of the brain involved in the following :
i) Walking In straight line
ii) Picking up a pencil
iii) Blood Pressure
iv) A question is being asked by the teacher in a class
v) Change in size of the pupil in response to intensity of light
What Is Geotropism?(in plants)
How does chemical coordination take place in animals?
Give a reason to explain why :
(a)adrenaline helps in dealing emergency situations?
(b)secretions of growth harmone should be specific in the human body?
Name two tissues which provide contol and coordination in animals.
Draw the structure of a neuron and explain its function.
what happens at the synapse between two neurons
Which equipment is used to facilitate breathing during serious breathing problems?
explain the structure and function of a nephron.
what is the name of the tissue present in the brain
Give 5 examples of reflex actions.
''small intestine is the site of the complete digestion of carbohydrates ,fats and proteins".Explain how it performs that function..
What is the difference between enzymes and hormones?
1. differentiate between nastic and tropic movement.( 3 points)
2. differentiate between receptors and effectors.(3 points)
What is the function of receptors and effectors in our body ?
Why do the Mimosa pudica plant leaves droop when touched? exlpian
The two opening of the pharynx, one leading to trachea and the other leading to oesophagus, lie very close to eachother. Yet food we swallow normally does not enter into our trachea.Why?
Define nerve impulse. Which structure in a neuron helps to conduct a nerveimpulse:a. Towards the cell body.b. Away from the cell body.
Draw a diagram of neuromuscular junction where impulse is converted into chemical signal for onward transmission. (CAC1)
define hormone. write four characteristic of hormones in humans.
what is reflex arc?how does it works?explain with a diagram.
what is reflex action?explain the mechanism of reflex action with a suitable example.
why is the gap (synapse) nessasery?
What are phytohormones ? Name any two phytohormones along with one fucntion of
What is the difference between Cerebrum and Cerebellum...??? (in points plz)
Which signals will get disrupted in case of spinal cord injury ?
List the three kinds of blood vessels of human circulatory system and write their
what are the differences between reflx actions and non reflex actions?
Why do impulses flow only in one direction in a reflex arc?
Give the differences and similarities betweem coordination in animals and coordination in plants.
Nervous and hormonal system together performs the function of control and coordination in human beings. Justify the statement.
what is the significance of reflex action?
plzz answrr fastt...:/
what are hydrocarbon?write the name and the general formula of (i) saturated hydrocarbons, (ii) unsaturated hydrocarbons, and draw the structure of one hydrocarbons of each type.how can an unsaturateds hydrocarbon be made saturated?
Explain with the help of diagram how reflex action take place?
name the hormone secreted by thyroid gland and state its functions. why is it improtant for us to iodised salt in ourdeit name the disease caused due to deficiency of iodine and mention its symptoms
name the part of the brain which is concerned with muscular co-ordination in the body?
answr fast plzz..:/
expand 3F, 4S- gland
what is meant by stunted
examples of voluntary and involuntary actions
The brain is lodged inside the cavity of skull known as :
what is reflex action?explain with examples.
Copyright © 2022 Aakash EduTech Pvt. Ltd. All rights reserved.
E.g: 9876543210, 01112345678
We will give you a call shortly, Thank You
Office hours: 9:00 am to 9:00 pm IST (7 days a week)