Examlex
Mesodermal cells,known as ___________ cells,fill the space between muscles and visceral organs in flatworms.
Enzyme
Biological molecules that act as catalysts, speeding up chemical reactions in the body without being consumed in the process.
Mutant Gene
A gene that has undergone mutation, altering its original function, which can have various effects on an organism's phenotype.
Uracil
(uracil) A nitrogenous pyrimidine base found in RNA.
Adenine
A purine nucleobase that pairs with thymine in DNA and uracil in RNA, essential for the structure of nucleic acids.
Q4: In most larger cities where there are
Q6: Class Asteroidea<br>A)have pentaradial symmetry.<br>B)feeds on clams.<br>C)feeds on
Q9: Frogs and toads belong to the order
Q13: Sexual reproduction involves production of gametes that
Q13: Suppose an efficient market has been operating
Q16: The circulatory system of cephalopods is more
Q22: Ribbon worms seize their prey with their
Q24: Arthropods are similar to annelids in that
Q38: _ is a term which relates to
Q39: Evolutionary change in the timing of development