Here we are going to discuss about “Most probable picture based topics of SSLC BIOLOGY”.Based on Kerala previous SSLC Question papers,this pictures are most important topics for your 2021 sslc examination.You must read marked points on pictures,function and relations with each points
1 NEURON
In this topic you must note the functions and positions of each part of neuron. Questions are like ●Draw the diagram of neuron and label the parts according to the hints given ●Copy the picture and mark the part with given functions
2 MYELIN SHEATH
●In this picture,may ask for marking “myelin sheath”
3 SYNAPSE
●In this picture,you must note the points “synaptic knob,synaptic cleft, neurotransmitter,direction of electric impulse”
4 BRAIN
In this picture you must note the position of each part of brain and functions of each part
5 EYE
In this picture of eye,you must note the position and function of each part, especially “conjunctiva,pupil,lens,retina,blind spot,optic nerve”
6 FORMATION OF IMPULSE IN PHPTORECEPTORS
In this pictures,you note abot formation of impulses in photoreceptors
7 HORMON IN TARGET CELL
Please note position of hormon molecule
8 PANCREAS
Note position alpha cell and beta cell in islets of Langerhans
8 ADRENAL GLAND
In above picture,note about confusing position of inner medulla,outer cortex-hormones
9 PITUITARY GLAND
Note the position of hypothalamus, anterior pituitary & posterior pituitary
10 BODY SECRETIONS AND DEFENSE
Here we note about body secretions and defense mechnisms
11 PHAGOCYTOSIS
12 NUCLEOTIDE
13 ACTIONS OF GENES
14 PRODUCTION OF INSULIN -GENETIC ENGINEERING
15 CHEMICAL EVOLUTION
