Animals with a crown of cilia that look like a spinning wheel are the:A

bryozoans.
B. phoronids.
C. ctenophores.
D. rotifers.
E. platyhelminthes.


D

Biology & Microbiology

You might also like to view...

What is the correct order of reproduction in members of phylum Basidiomycota?a. Cytoplasmic fusion results in a dikaryotic mycelium.b. The mycelium produces basidiocarps.c. Nuclear fusion produces a diploid nucleus.d. Meiosis produces basidiospores.e. Spores germinate into haploid hyphae.f. Basidia develop on the gills of the mushroom.g. Basidiospores are released.

A. a - c - f - d - c - g - e B. a - b - f - d - c - g - e C. a - b - f - c - d - g - e D. a - d - b - f - c - g - e

Biology & Microbiology

Which of the following serves as a temporary endocrine gland in females, and what does it secrete?

a. the corpus luteum; estrogen and progesterone b. the uterus; luteinizing hormone and follicle-stimulating hormone c. the endometrium; estrogen and follicle-stimulating hormone d. the ovaries; estrogen and luteinizing hormone

Biology & Microbiology

To which of the following does the term heteroplasmy refer?

A) various stages of development of mitochondria and chloroplasts B) cells with a variable mixture of normal and abnormal organellar genomes C) conditions in which the germ plasm is a mixture of dominant and recessive genes D) a circumstance that is homologous to incomplete dominance E) heterozygous individuals with more than one gene pair involved

Biology & Microbiology

The microbes used by fermentation industries are mutant strains that synthesize large quantities of the desired product.

Answer the following statement true (T) or false (F)

Biology & Microbiology