Choose the One Most Appropriate Answer for Each

question 49

Multiple Choice

Choose the one most appropriate answer for each.
-carpel

• A)radially asymmetric flower
• B)an inflorescence of many flowers clustered on a single head, such as in a daisy
• C)develops into a fruit at maturity
• D)created from a triploid cell that is produced when one sperm cell fuses with the central cell
• E)male reproductive organ in angiosperms
• F)modified leaf with pigments and fragrance-producing cells
• G)immature male gametophyte
• H)female reproductive organ
• I)common name for a fused compound of multiple female reproductive organs
• J)contains pollen sacs
• K)forms in an ovule and gives rise to a female gametophyte
• L)outermost whorl of leaf parts on a receptacle; generally green, but sometimes pigmented
• M)region of carpel that receives pollen grains
• N)arrival of pollen on a receptive stigma
• O)forms a seed at maturity

---

Definitions:

Ischemic Stroke

A type of stroke caused by a blockage in the arteries leading to the brain, resulting in reduced blood flow and oxygen to brain tissue.

Glutamate

A major neurotransmitter in the brain involved in learning, memory, and the regulation of various brain functions.

Brain Damage

The destruction or degeneration of brain cells due to injuries, diseases, or conditions, affecting cognitive, physical, and emotional functions.

Magnetic Resonance Spectroscopy

A non-invasive analytical technique that uses magnetic fields to identify and quantify molecular compounds within tissues.