The sigmoid colon is a short curving of the colon, just before the rectum. It is part of the large intestine.

Correct Option: C

The sigmoid colon is a short curving of the colon, just before the rectum. It is part of the large intestine.

Sharks possess a heterocercal caudal fin in which the dorsal portion is usually noticeably larger than the ventral portion. This is because the shark’s vertebral column extends into that dorsal portion, providing a greater surface area for muscle attachment.

Correct Option: C

Sharks possess a heterocercal caudal fin in which the dorsal portion is usually noticeably larger than the ventral portion. This is because the shark’s vertebral column extends into that dorsal portion, providing a greater surface area for muscle attachment.

The human body requires more calcium than any other mineral. At least 99% of the calcium is found in the bones and teeth, giving them strength and rigidity.

Correct Option: A

The human body requires more calcium than any other mineral. At least 99% of the calcium is found in the bones and teeth, giving them strength and rigidity.

Curcumin is the principal curcuminoid of the popular Indian spice turmeric, which is a member of the ginger family. The curcuminoids are natural phenols that are responsible for the yellow color of turmeric.

Correct Option: B

Curcumin is the principal curcuminoid of the popular Indian spice turmeric, which is a member of the ginger family. The curcuminoids are natural phenols that are responsible for the yellow color of turmeric.

The first and second band represent the numerical value of the resistor, and the colour of the third band specify the power-of-ten multiplier. Reading the resistor from left to right, the fourth band represents the tolerance.

Correct Option: A

The first and second band represent the numerical value of the resistor, and the colour of the third band specify the power-of-ten multiplier. Reading the resistor from left to right, the fourth band represents the tolerance.