Answer the following statements true (T) or false (F)
1. Cellulose in the cell wall is a primary energy store for plants.
2. If a drug blocked the activity of an integrin, that cell would not be able to respond to changes in the ECM.
3. Unlike animals, plants lack a cell junction where small molecules can move from one cell to another cell.
4. The heart, skeletal muscles, and blood vessels all contain muscle tissue.
1. FALSE
2. TRUE
3. FALSE
4. TRUE
You might also like to view...
Refer to the figure above (first three rows of the periodic table). What element has properties most similar tocarbon?
A) boron B) silicon C) nitrogen D) aluminum E) phosphorus
Sperm cells mature and are stored within human males in the _____
A) urethra B) prostate C) epididymis D) seminal vesicles E) bulbourethral gland
In the ZW system of sex determination (as in birds), a male is _____________ while a female is ______________
A. ZZ : ZW B. ZW : ZZ C. Z0 : ZW D. Z : ZW
In a case of positive feedback, an increase in the stimulus causes ______ in the response and does not result in homeostasis.
A. a slight decrease B. an increase C. no change D. a large decrease