Question

4. True or false (4)
a. Pollen tube carries male
gametes.
b. Saliva helps in digestion of fat.
c. Inhaled air is rich in oxygen.
d. Flu is a deficiency disease.
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Answer 1

Answer:

1. pollen tube carries female gamete
2. true
3. true
4. false flu is caused by human influenza viruses

Answer 2

Answer:

(i) True

(ii) True

(iii) True

(iv) False

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