Coral reefs are the characteristic feature of phylum:
- Platyhelminthes
- Porifera
- Arthropoda
- Coelenterate
Which of the following chemicals is used to preserve biological specimens:
- Formalin
- Iodine
- Glutaraldehyde
- Ethylene oxide
The transgenic plants, such as golden rice are produced primarily with the help of
- Proteus Mirabilis
- Agrobacterium tumefaciens
- Rolstonia solanacearum
- Escherichia coil
The capsule of a bacterial cell is a sticky gelatinous structure made up of protein and:
- Lipid
- Carbohydrate
- Alcohol
- Nucleotide
HIV belongs to a special class of virus known as:
- Novavirus
- Flavivirus
- Tetravirus
- Retrovirus
Which of the following agents can easily pass through filter paper
- Fungi
- Yeast
- Bacteria
- Virus
Which of the following hormones Is released by the posterior lobe of pituitary gland
- Growth hormone
- Prolactin
- Antidiuretic hormone
- Estrogen
The process of photophosphorylation takes place in:
- Nucleolus
- Golgi bodies
- Chloroplast
- Nucleus
The conjugated molecule that is primarily present in egg albumin is:
- Glycoprotein
- Lipoprotein
- Nucleoprotein
- Glycolipid
Choose the unsaturated fatty add among the following:
- Palmitic acid
- Oleic acid
- Steric acid
- Arachidic acid
