Who was the first scientist to use an instrument for biological studies in 1665?
Robert Hooke
Schwann
Schleiden
None of the above
- Hydrotropism means the growth of roots
- Which one of the endocrine glands disappears after puberty?
- The human heart is
- Typhoid is a disease caused by
- The counting of RBC's can be performed by
- In one minute normally the heart beats
- Modern classification of the living world recognise ___________ kingdoms.
- The country's first 'brain bank' that can store up to 300 human brains has been opened at
- Genes are made of
- The blood of cockroach shows the following characteristics except one. Mark it.
- Tuberculosis is caused by
- The 'graveyard of the RBC' refers to
- Maintenance of pregnancy is under the control of
- Sex linked genes are carried by
- Blood is
- The bile contains the pigments
- The 'father of genetics' is
- Scrub jungle Is characterised by
- Which of the following diseases are not bacterial?
- What are halophytes?
- Sadabahar, a common weed, is the raw material that provides the source of medicines used In the treatment…
- Vitamin D is known as anti-rachitic vitamin because it cures the deficiency disease called
- The oldest era is
- The hormone that is responsible for secondary sexual character in the male is
- The pH of normal urine of man ranges from
- The specific gravity of blood
- One of the following disease cannot be prevented by the DPT (triple-antigen) immunization of children.
- Blood is
- Temperature treatment which shortens the vegetative period and hastens the flowering is called
- Who discovered the electron microscope?