Question

I) Movement of the synthesized products from the leaves to the roots and other parts of a plant’s body takes place through the phloem.This process is known as:



1 Translocation

2 Transpiration

3 Transportation

4 Excretion


II) Select the mis-matched pair



1 Adrenaline: Pituitary gland

2 Testosterone: Testes

3 Estrogen: Ovary

R Thyroxin: Thyroid gland



III) Iodine is necessary for the synthesis of which hormone?


1 Adrenaline

2 Thyroxin

3 Auxin

4 Insulin


IV) In humans, the life processes are controlled and regulated by


1 Reproductive and endocrine systems

2 Respiratory and nervous systems

3 Endocrine and digestive systems

4 Nervous and endocrine systems


V) Junction between two neurons is called


1 Cell junction

2 Neuro muscular junction

3 Neural joint

4 Synapse





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Answer 1

Answer:

$<font color="magenta" ><h1></p><ol><li>translocation<space="one line" ></li><li>adrenaline .. pituitary gland</li><li>thyroxin</li><li>nervous and endocrine system</li><li>synapse$

Answer 2

Answer: 1-a, 2-c, 3-c, 4-a, 5-b

Explanation: