ICSE biology

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Question
ICSEENIBI12028494

Give one significant difference between each of the following :

Growth and Development

Solution

Growth  Development
It is an increase in the size irreversible dry weight etc. of plants.  It is the diversification of tissues to form different structures . 

Sponsor Area

Question
ICSEENIBI12028495

Give one significant difference between each of the following :

ii. Muscle Twitch and Tetanus

Solution

Muscle Twitch Tetanus
Single contraction of muscle. Susained contraction of muscle. 

Question
ICSEENIBI12028496

Give one significant difference between each of the following :

Heartwood and Sapwood. 

Solution

Heartwood  Sapwood
Durable and dark in colour Soft and light in colour. 

Question
ICSEENIBI12028497

Give one significant difference between each of the following :

Leghaemoglobin and Haemoglobin

Solution

Leghaemoglobin Haemoglobin
It is the oxygen scavenger found in root of leguminous plants It is the oxygen carrier found in blood. 

Question
ICSEENIBI12028498

Give one significant difference between each of the following :

Collateral vascular bundle and Concentric vascular bundle

Solution

Collateral vascular bundle Concentric vascular bundle
Xylem and phloe lie togethher on the same radius. Xylem is on the inner side and phloe is on the outer side.  One type tissue surrounds the other.