Hundreds or thousands of individuals of certain __________ form colonies in which each polyp has a

special function such as feeding, reproduction, or defense.
A. sea anemones
B. hydrozoans
C. jellyfish
D. ctenophores
E. sponges


B

Biology & Microbiology

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In a frog in which the diploid number of chromosomes per cell is 24, what is the total number of chromatids present during prophase I?

a. 4 b. 6 c. 12 d. 24 e. 48

Biology & Microbiology

In the figure above, which number identifies the structure of cones or rods that will respond to

wavelengths of RED light ONLY?

a. 3 b. 4 c. 5 d. 6 e. 7

Biology & Microbiology

What is heterozygote advantage? Provide one example of this and briefly explain. What will be an ideal response?

Biology & Microbiology

When an organism has two different alleles at a gene locus, it is referred to as _____.

a. homozygous recessive b. homozygous dominant c. heterozygous

Biology & Microbiology