Organisms in the phylum Cnidaria, such as jellyfish and corals, exhibit radial symmetry.

Platyhelminthes, or flatworms, exhibit bilateral symmetry, which is a key characteristic of this phylum.

Organisms in the phylum Porifera, such as sponges, exhibit asymmetry.

Xylem is the type of tissue responsible for the transport of water and minerals from the roots to the rest of the plant.

In a longitudinal wave, the particle motion is parallel to the direction of wave propagation.

A vibrating tuning fork produces longitudinal waves in the air, which then can create transverse waves in the surface of the table.

Beryllium has the highest melting point among the alkaline earth metals.

Magnesium is widely used in the production of lightweight alloys due to its low density.

Strontium (Sr) is used in fireworks to produce a bright red flame.

Strontium is used in fireworks to produce a bright red flame.

Proteins, specifically enzymes, catalyze biochemical reactions.

Lipids, particularly phospholipids, are essential for cell membrane structure.

Lipids are composed of fatty acids and glycerol, forming structures like triglycerides.

Nucleic acids, such as DNA and RNA, are made of nucleotides.

Carbohydrates are primarily involved in energy transfer.

Carbohydrates are the primary source of energy for living organisms.

Gene cloning is used to produce insulin by inserting the human insulin gene into bacteria, which then produce insulin.

Type O blood is known as the universal donor because it lacks A and B antigens, making it safe for transfusion to any blood type.

Citric acid is the carboxylic acid found in citrus fruits, contributing to their sour taste.

Citric acid plays a crucial role in the Krebs cycle, which is a key metabolic pathway.

Oleic acid is commonly used in the production of biodiesel due to its favorable properties.

Adipic acid is used in the production of nylon, particularly nylon 6,6.

Citric acid is responsible for the sour taste in citrus fruits.

Lactic acid is produced during the fermentation of lactose in sour milk, giving it a sour taste.

Adipic acid is used in the production of nylon, specifically nylon-6,6.

The G1 checkpoint assesses the cell's size and DNA integrity before it enters the S phase for replication.

Reptiles are characterized by having scales and typically lay eggs on land.

Reptiles are characterized by the presence of scales, which help in protection and water retention.

Reptiles typically have a three-chambered heart, except for crocodilians which have a four-chambered heart.

Reptiles (Reptilia) are known for having scales and typically lay eggs on land, adapting to terrestrial life.