Answer the following statements true (T) or false (F)
1. Adult stem cells are always unipotent.
2. A cell's fate is determined while the cell is differentiating.
3. The molecular structure of invertebrate homeotic genes differs significantly from that of mammals.
4. The bicoid gene is a homeotic gene that encodes a transcription factor.
1. FALSE
2. FALSE
3. FALSE
4. FALSE
You might also like to view...
Which of the following organism is not a consumer?
A. A human B. A lion C. A mushroom D. A oak tree
An ALDH2 allele results in slow alcohol metabolism, leading to an accumulation of acetaldehyde. Therefore, individuals with this allele tend to _____
a. consume more alcohol than typical social drinkers b. be protected against alcoholism c. become alcoholics at high rates d. contain other alleles that protect against alcoholism e. have parents who are alcoholics
Sieve tube elements are components of the ____
a. ground tissue
b. phloem c. dermal tissue d. meristem e. xylem
How does the fossil record support the theory of evolution?
What will be an ideal response?