Cell Cycle & Cell Division

Q.1: The Mitosis phase usually ends with ______________. a) karyokinesis b) cytokinesis c) both Q.2: Which of the following events characterize the anaphase stage ? i) Chromatids move to opposite poles. ii) Centromeres split and chromatids separate iii) Spindle fibres attach to kinetochores of chromosomes. a) only i b) only iii c) i and iiContinue reading “Cell Cycle & Cell Division”

Respiratory Volumes & Capacities

Tidal Volume: Volume of air inspired or expired during a normal respiration is known as “Tidal Volume”. Approximately 6000 to 8000 mL of air per minute is inspired or expired by a healthy man.

Chemical Coordination & Integration

Q.1: The atrial wall of our heart secretes ________________, which reduces blood pressure. a) GIP

Human Physiology (Digestion & Absorption)

Q.1: The upper surface of the tongue has small projections called ___________. a) epiglottis b) papillae c) thecodont

Structural Organization In Animals

Q.1: Match the following: Types Of Simple Epithelium Tissues Found In 1. Squamous Epithelium i. Lining of stomach and intestine 2. Cuboidal Epithelium ii. Inner surface of bronchioles and fallopian tubes 3. Columnar Epithelium iii. Ducts of glands and tubular parts of nephrons 4. Ciliated Epithelium iv. Walls of blood vessels and air sacs ofContinue reading “Structural Organization In Animals”