Because RNA is single-stranded, it does not participate in the regulation of gene expression
a. True
b. False
Indicate whether the statement is true or false
False
You might also like to view...
A(n) ____ includes the community and the nonliving environmental factors with which it interacts
a. community b. biosphere c. ecosystem d. multicellular organism e. earth
As body temperature rises, how is enzyme activity changed?
a. decreases b. no change c. increases d. decreases and then increases
Roundworms have organ system level organization in which groups of Organ work together to do a specific job
More questions all question are true or false 2. Plant cells have special structures that are not found in animal cells including a cell membrane a large central vacuole and plastids 3. Centrioles help organize chromosomes before cell division 4. Ribosomes can be found attached to the endoplasmic reticulum 5. ATP is made in the mitochondria . 6. Many of the bio chemical reaction of the cell occur in the cytoplasm. 7. Animal cells have chloroplasts organelles that capture light energy from the sun and use it to make food. 8. Small Hydrophonic molecules can easily pass through the plasma membrane 9. In cell level organization different cells are specialized for different functions. 10 The flagella on your lung cells sweep foreign particles and mucus to the mouth and nose. 11. Mitochondria contains its own DNA. 12. The plasma membrane is a single phospholipid layer that supports and protects a cell and controls what enters and leaves . 13. The cytoskeleton is made from thread like filaments and tubules.
About ____ percent of children with Down syndrome are severely intellectually disabled
a. five b. ten c. twenty-five d. thirty e. forty