Grade Bilateria Quiz PDF: Questions and Answers - 203

MCQ 1011: The group of animals which feed on their mother's milk is called

1. birds
2. arthropods
3. mammals
4. reptiles

MCQ 1012: The cells which are present in seed coats and nutshells which provide protection are

1. fibers
2. tracheids
3. sclereides
4. vessels

MCQ 1013: The people who deal with the living things and non-living things which affect the living things in any way are known as

1. scientist
2. lawyers
3. biologists
4. physicians

MCQ 1014: The largest group of arthropods exists in the class

1. Insecta
2. Arachnida
3. Myriapodia
4. Chordata

MCQ 1015: After the contraction of ventricular muscles, the blood is moved via a swollen portion called

1. sinus venosus
2. conus arteriosus
3. superior vena cava
4. inferior venacava