(1) Indeterminate and radial cleavage during embryonic development (2) Exoskeleton composed of N-acetylglucosamine (3) Metamerically segmented body (4) Schizocoelom as... View Article
(1) Insects that consume pollen or nectar without bringing about pollination are called pollen / nectar robbers. (2) Pollen germination... View Article
Click on the right option: 1. One glycerol and three fatty acid molecules 2. One glycerol and one fatty acid... View Article
(1) Chromosomes failed to separate during meiosis (2) Both of the characters are controlled by more than one gene (3)... View Article
(1) Intrauterine devices – Increase phagocytosis of sperms, suppress sperm motility and fertilizing capacity of sperm (2) Vasectomy – Prevents... View Article
(1) Alien species invasion (2) Co-extinctions (3) Habitat loss and fragmentation (4) Over-exploitation Answer: (3) Further Reading: NEET Question Papers... View Article
(1) Circular structure (2) Independent replication (3) Single-stranded (4) Transferable Answer: (3) Further Reading: NEET Question Papers – Free PDF... View Article
(1) Fleshy mesocarp (2) Endocarp (3) Free nuclear endosperm (4) Free nuclear proembryo Answer: (3) Further Reading: NEET Question Papers... View Article
(1) Phosphodiester bond (2) Disulphide bridges (3) Hydrogen bonds (4) Covalent bond Answer: (2) Further Reading: NEET Question Papers –... View Article
(1) a carbonyl compound with a hydrogen atom on its alpha-carbon never equilibrates with its corresponding enol. (2) a carbonyl... View Article
(1) Hydrogen has three isotopes, of which, tritium is the most common (2) Hydrogen never acts as cation in ionic... View Article
(1) Mg2+ ions form a complex with ATP. (2) Ca2 + ions are important in blood clotting. (3) Ca2+ ions... View Article
1) Intrauterine transfer 2) Gamete intracytoplasmic fallopian transfer 3) Artificial Insemination 4) Intracytoplasmic sperm injection Answer:3) Artificial Insemination Explanation: Treatment... View Article
1) Gymnosperms 2) Algae 3) Fungi 4) Angiosperms Answer: 4) Angiosperms Explanation: Double fertilization occurs in angiosperms. One of the male... View Article
1) Frankia – Alnus 2) Rhodospirillum – Mycorrhiza 3) Anabaena – Nitrogen fixer 4) Rhizobium – Alfalfa Answer:2) Rhodospirillum –... View Article
1) Chromosomes will not condense 2) Chromosomes will be fragmented 3) Chromosomes will not segregate 4) Recombination of chromosome arms... View Article
1) rRNA 2) tRNA 3) mRNA 4) miRNA Answer: 1) rRNA Explanation: rRNA is the most abundant type of RNA present... View Article
1) Cell wall 2) Nuclear membrane 3) Plasma membrane 4) Glycocalyx Answer:4) Glycocalyx Explanation: Glycocalyx is the outermost layer of... View Article
1) During S-phase 2) Within nucleolus 3) Prior to fission 4) Just before transcription Answer:3) Prior to fission Explanation: Bacteria... View Article
1) Mesophytes 2) Halophytes 3) Psammophytes 4) Hydrophytes Answer: 2) Halophytes Explanation: Halophytes have pneumatophores for gaseous exchange. Pneumatophores and vivipary... View Article