Which structures are fingerlike projections that greatly increase the absorbing surface of cells?
A) stereocilia
B) microvilli
C) cilia
D) flagella
Answer: B
Learn More :
Cells The Living Units
- If a tRNA had an AGC anticodon, it could attach to a(n) ________ mRNA codon.
- Some hormones enter cells via ________.
- Crenation is likely to occur in ________.
- Extracellular matrix is ________.
- A gene can best be defined as ________.
- The functions of centrioles include ________.
- The endomembrane system is ________.
- Lysosomes ________.
- The main component of the cytosol is ________.
- Which of the following statements is most correct regarding the intracellular chemical signals known as "second messengers"?
- Which of the following is a principle of the fluid mosaic model of cell membrane structure?
- Cells are composed mainly of ________.
- Which of the following is a concept of the cell theory?
- In the maintenance of the cell resting membrane potential ________.
- Which statement is the most correct regarding transcription/translation?
- DNA replication ________.
- Peroxisomes ________.
- Ribosomes, endoplasmic reticulum, and the Golgi apparatus functionally act in sequence to synthesize and modify proteins for secretory use (export) only, never for use by the cell. This statement is ________.
- Mitochondria ________.
- Enzymes called _________ destroy the cell's DNA and cytoskeleton, producing a quick death to the cell.
- Passive membrane transport processes include ________.
- Phospholipids ________.
- Which of the following is true regarding cells in humans?
- If the nucleotide or base sequence of the DNA strand used as a template for messenger RNA synthesis is ACGTT, then the sequence of bases in the corresponding mRNA would be ________.
- Hyperplasia means __________.