Question Detail

Phloem tissue is found in ?

Plants
Insects
Mammals
All of above

Answer: Option A

Similar Questions :

1. Oxygen in our blood is transported by ?

Keratin
Collagen
Myoglobin
Haemoglobin

Answer: Option D

2. The deficiency of which of the following leads to dental caries ?

Iron
Fluorine
Copper
Zinc

Answer: Option B

3. DNA is

Deoxyribo Nucleic Acid
Double Nucleic Acid
Deoxy Nucleic Acid
Deoxyribo Nucleic Alum

Answer: Option A

4. Pigmentation of skin is due to :

leucocytes
lymphocytes
monocytes
melanocytes

Answer: Option D

5. Who invented Polio Vaccine ?

Harrison and Sympson
Johan E. Salk
Luvenhauk - Leeuwenhock
Karl Landsteiner

Answer: Option B

Explanation:

Harrison and Sympson invented chloroform,

Luvenhauk - Leeuwenhock invented Bacteria,

Karl Landsteiner invented Blood Transfer.

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