Pinocytosis would allow the intake of
A. solid food.
B. gas.
C. molecules dissolved in water.
D. All of these answers are true.
C. molecules dissolved in water.
You might also like to view...
The TFIID complex is formed by
A. TATA-binding protein TBP and TAFs. B. TATA-binding protein TBP, TAFs and RNA pol II. C. TAFs and the core promoter. D. TATA-binding protein and activators.
Which of the following is not a feature of yeast artificial chromosomes (YACs) and YAC vectors?
A. CEN sequences for stability and proper segregation B. selectable markers in each arm to ensure their presence in the final construct C. yeast origin of replication D. a circular form in the yeast cell E. TEL sequences for stability and proper segregation
Four of the following are C3 grasses. Which one is the exception?
a. wheat b. oats c. barley d. rice e. legumes
Consider the structure of the DNA double helix
A. You and a friend want to split a double-stranded DNA molecule so you each have half. Is it better to cut the length of DNA in half so each person has a shorter length, or to separate the strands and each take one strand? Explain. B. In the original 1953 publication describing the discovery of the structure of DNA, Watson and Crick wrote, "It has not escaped our notice that the specific pairings we have postulated immediately suggest a possible copying mechanism for the genetic material." What did they mean?