Everyday Science MCQs for Biology, Chemistry, Physics. Also, Everyday Science MCQs for PPSC and FPSC. we are proving latest and old MCQs for job seekers for competitive tests like NTS, OTS, PTS, KPPSC, FPSC, PPSC etc
C. night blindness
Explanation: Rickets is a skeletal disorder that's caused by a lack of vitamin D, calcium, or phosphate. These nutrients are important for the development of strong, healthy bones. People with rickets may have weak and soft bones, stunted growth, and, in severe cases, skeletal deformities.
Explanation: In general, when Venus has a western elongation from the sun, it is a morning star; with an eastern elongation, it is an evening star. Different planets may appear together in the morning or evening sky, depending on their location relative to Earth and the sun.
Explanation: Neptune is the eighth and farthest known planet from the Sun in the Solar System. In the Solar System, it is the fourth-largest planet by diameter, the third-most-massive planet, and the densest giant planet. Wikipedia
Distance from Sun: 4.495 billion km
Radius: 24,622 km
Orbital period: 165 years
Surface area: 7.618 billion km²
B. Adrenal Gland
C. Hypothalamus Gland
D. Thyroid Gland
Explanation: Pituitary Gland (Mater Gland) Controles all other hormones.
Adrenal Gland is present above kidney which regulates metabolism, blood pressure, immune system and response to stress
Hypothalamus Gland located in the brain influence nervous system.
Thyroid Gland located in neck regulate metabolism.
C. Follicle Cells
D. Thoracic cavity
Explanation: Estrogens are female hormones which help in the development and regulation of the female reproductive system.
Stroma is the term of botany is a colourless fluid in chloroplast.
D. None of these
Explanation: When the blood gets hard and becomes solid the phenomena is called blood clotting or Thrombosis.
The thickening of the connective tissues is called Fibrosis.
Agglutination is another phenomenon of blood grouping particles are clumped together.
Explanation: XX: Combination of female chromosomes XY: Combination of male chromosomes XYX: Klinefelter syndrome
Death of the tissues of Brain
B. Death of the tissues of lungs
C. Death of the tissues of heart
D. Death of the tissues of Kidney
Explanation: Death can be clinical or biological. Stoppage of the heartbeat is considered as clinical death and death of the tissues of the brain is considered as biological death
B. Autonomous nervous system
C. Spinal Cord
Explanation: Reflex action is the function of the Autonomous nervous system which controls the functions of the body that are not consciously directed.