Enzymes acting as catalysts for chemical reactions
Answer:
d. Digital rectal examination and PSA testing have been proven ineffective.
Explanation:
The prostate is a small gland in the male reproductive system and is usually the shape and size of a walnut. Current methods to determine if a prostate has become cancerous include a physical exam (known as a digital rectal exam or DRE), magnetic resonance imaging, a biopsy, or tests to determine prostate-specific chemical antigen (PSA) levels in the blood.
Prostate cancer is considered a cancer of the elderly, since most cases are registered in men over 60 years. The most effective techniques for screening for this cancer are annual screening exams - which include the blood-drawn PSA test and digital rectal touch - are recommended for all men aged 50 and over.
Answer:
D) AUG
Explanation:
A) false-- AAC codes for Asn
B) false-- AGU codes for Ser
C) false-- UGA is a stop codon
D) true
To read such a table, the one of the right (my preferred choice) , you start by selecting a letter on the left side, then the second letter from the top, and the third from the right side.
Hope this helps! :)
<span>The fluid-filled region between the nucleus and the cell membrane is called the CYTOPLASM. ... This is because cytoplasm is packed with organelles that are critical to a cell's survival, including mitochondria, ribosomes, Golgi bodies, and the endoplasmic reticulum.</span>
Answer:
False
Explanation:
A niche is making a living as a top carnivore.