1) Presence of cell wall 2) Mode of nutrition 3) Body organisation 4) All of the above Answer:1) Presence of cell wall Explanation: Plants,... View Article
1) One parent is crossed with F1 hybrid 2) Two F1 hybrids are crossed 3) Two pure breeding contrasting characters are crossed 4) None of the... View Article
1) Tears 2) Saliva 3) Mitochondria 4) Both (1) and (2) Answer:4) Both (1) and (2) Explanation: Lysozyme is present in saliva and tears. It... View Article
1) Umbel 2) Corymb 3) Spikelet 4) Spike Answer:1) Umbel Explanation: Thepeduncle is the main axis of an inflorescence. It is reduced to a... View Article
1)Nerium 2)Hamelia 3) Clerodendron 4)Heliotropium Answer:4)Heliotropium Explanation: When lateral branches arise on both sides of the main... View Article
1) Crown-like 2) Dome-shaped 3) Unbranched 4) Bush-like Answer:2) Dome-shaped Explanation:Crown refers to the parts of the plant that remain... View Article
1) Body fluid of amniotes 2) Amnion 3) Amniotic fluid 4) Amino acids of a protein Answer:3) Amniotic fluid Explanation:Amniocentesis is a... View Article
1) Hysterectomy 2) Ovariectomy 3) Castration 4) Vasectomy Answer:4) Vasectomy Explanation: Vasectomy is the process of sterilisation in... View Article
1) Impermeable to oxygen 2) Impermeable to nitrogen 3) Lacking water-splitting in photosystem II 4) Both (1) and (3) Answer:4) Both (1) and... View Article
1)Pseudomonas 2)Clostridium 3) Vibrio 4) Streptomyces Answer:2)Clostridium Explanation: Retting is the process of separation of bast fibre... View Article
1) alternation of generation 2) vascular tissues 3) presence of chlorophyll 4) all of these Answer:2) vascular tissues Explanation: Vascular... View Article
1) leaves of moss plants 2) apophysis of capsule 3) axis of the moss plant 4) all of these Answer:3) axis of the moss plant Explanation:... View Article
