Which of the following carbohydrate is seen only in animals?
a. starch
b. cellulose
c. glycogen
Ans: c. glycogen
You might also like to view...
Whisk ferns, club mosses, and horsetails have all the following characteristics in common with ferns except
A. all of these plants are seedless tracheophyte plants. B. all of these plants produce flagellated sperm. C. all of these plants form antheridia and archegonia. D. all of these plants require free water for the process of fertilization to occur. E. all of these plants have no vascular tissue.
Specialized symbiotic associations between the roots of plants and fungi are called
A. lichens. B. hyphal associations. C. heterokaryotic junctions. D. mycorrhizae. E. a mycelial unit.
Which of the following statements applies to homologous nonsister chromatids?
A) Their centromeres are attached during meiosis II. B) They are genetically identical. C) They segregate from each other at anaphase of mitosis. D) They contain the same genes in the same order but may have different alleles of some genes. E) More than one statement applies to homologous chromatids.
An increase in fitness due to competition among males and mate choice by females is a result of
A. sexual dimorphism. B. social interaction. C. sociobiology. D. courtship. E. sexual selection.