Explanation

• Peanuts are a legume and a good source of protein, containing about 20.5 grams of protein per 100 grams.
• Apples: 0.3 grams of protein per medium-sized fruit
• Watermelon: 0.6 grams of protein per cup
• Mango: 1.4 grams of protein per cup

Explanation

The examples of inherited traits in humans, determined by an individual's genetic makeup:

• Colour of hair, skin, and eyes
• Blood group (A, B, AB, O)
• Shape of nose and lips (facial features)

These traits are passed down from parents to offspring through the transmission of genetic information.

Explanation

• The skin is the largest organ of the body, covering the entire surface of the body. 
• It has a total area of about 22 square feet (2 square meters).
• It weighs around 6 pounds (2.7 kilograms) in adults.

Explanation

• Lungs are two soft, spongy, large balloon-like organs located in the chest cavity, specifically in the thoracic cavity.
• They are responsible for exchanging oxygen and carbon dioxide through the process of respiration.

Explanation

• Elephants have large ears that help them to control their body temperature. 
• The ears are made up of thin skin and have many blood vessels close to the surface, which allows them to release excess heat.
• By flapping their ears, elephants can create a breeze that helps to cool themselves down.

Explanation

• When you swallow food, sweets, or drinks, they pass through the esophagus and enter the stomach.
• Where they are mixed with digestive enzymes and acids to break down proteins, carbohydrates, and fats.

Explanation

During embryonic development, the lateral mesoderm is divided into two distinct layers by the intra-embryonic coelom 

The intra-embryonic coelom is a fluid-filled cavity within the lateral plate mesoderm.

As the embryo develops, the coelom divides the lateral plate mesoderm into two layers.

• the somatic mesoderm (which lies adjacent to the ectoderm) 
• the splanchnic mesoderm (which lies adjacent to the endoderm). 

This division is crucial for the formation of organs and structures in the developing embryo.

Explanation

Ampicillin. Like erythromycin, is recommended treatment for genitourinary chlamydial infection 

It is commonly prescribed as the first-line treatment for pregnant women with chlamydial infection.

Explanation

The QRS complex represents ventricular depolarization, including the left and right ventricles.

However, it predominantly reflects the depolarization of the larger left ventricle.

Additional information:

The physiological Q wave is more than 0.02 seconds in duration: Incorrect. A physiological Q wave is typically less than 0.04 seconds in duration.

It is less than 25% of R wave magnitude: Incorrect. Normally, the Q wave is often much smaller than the R wave in magnitude.

The R wave is a major negative deflection: Incorrect. The R wave is a major positive deflection in the QRS complex. 

Explanation

• Fishes are the first formed Chordates, which is a phylum of animals that includes vertebrates (animals with backbones) and some invertebrates (animals without backbones).
• Chordates are characterized by the presence of a notochord (a flexible, rod-like structure that provides support and stiffness) at some stage in their development.