Question

Q. 7. In a synapse, chemical signal is
transmitted from:
(a) dendritic end of one neuron to axonal
end of another neuron.
(b) axon to cell body of the same neuron.
(c) cell body to axonal end of the same
neuron.
(d) axonal end of one neuron to dendritic
end of another neuron.
Q.8. If the fossil of an organism is foundin the deeper layers of earth, then we canpredict that:
(a) the extinction of organism has
occurred recently.
(b) the extinction of organism has
occurred thousands of years ago.
(c) the fossil position in the layers ofearth is not related to its time of
extinction.
(d) time of extinction cannot be
determined.
Or
In a flower, the parts that produce male
and female gametes (germ cells) are:
(a) stamen and anther
(b) filament and stigma
(c) anther and ovary
(d) stamen and style
Q. 9. What is the maximum resistance
which can be made using five resistors
each of 1/5 2?
(a) 1/52 (b) 102
(c) 50
(d) 112
Q. 10. What happens when a solution ofan acid is mixed with a solution of a basein a test tube?
(1) The temperature of the solution
increases.
(2) The temperature of the solution
decreases.
(3) The temperature of the solution
remains the same.
(4) Salt formation takes place.
(a) (1) only (b) (i) and (ii)
(c) (tl) and (ii) (d) (i) and (iv)​

Answer 1

Answer:

option D.

Explanation:

Becz dendrite behave as recipient of neural signals which are trasmitted through the axons and at the synapse with the help of acetylene choline it is transmitted to dentrites then in the cell body then axon and so on.