In most animals with digestive tract, digestion occurs in four successive steps, with the digested material moving by
muscular contractions through the digestive tube.
Indicate whether the statement is true or false.
ANSWER: False - five
You might also like to view...
Which of the following is made primarily of protein?
A. skin B. tendon C. enzyme D. carbohydrates
Disinfectants known as (alcohols/oxidizers/aldehydes) have the chemical group -CHO, which reacts with and damages both proteins and nucleic acids.
Fill in the blank(s) with the appropriate word(s).
Amoebae move by crawling over a surface (cell crawling), which involves _____
A) growth of actin filaments to form bulges in the plasma membrane B) setting up microtubule extensions that vesicles can follow in the movement of cytoplasm C) reinforcing the pseudopod with intermediate filaments D) cytoplasmic streaming
The specific types of homologies used to develop phylogenies are shared derived characters or ____
Fill in the blank with the appropriate word.