Corals, sea anemones, and jellyfish are members of which phylum?

a) Porifera.

b) Cnidaria.

c) Annelida.

d) Chordata

e) Mollusca

Diseases such as diphtheria result from a process called lysogenic conversion in which viral dna is integrated into a bacterial chromosome, which allows particular toxins to be expressed. what mechanism of gene transfer is involved?

The process of egg and sperm nuclei fusing together is called what

How many significant figures are in 7.00

During the citric acid cycle: A. ATP is synthesized by substrate level phosphorylation. B. ATP is synthesized by oxidative phosphorylation. C. carbon-containing molecules are completely reduced. D. high-energy electrons are removed from NAD and FADH.

Most scientific questions are based on opinions. hypotheses. observations. experimental data.

Define the word mechanism?

What type of smell is most easily detected?

Choose the answer that best describes a gene. A. different allele forms of a trait B. tightly coiled strands of DNA C. the center of a chromosome D. a segment of chromosomal DNA

When should females start having yearly reproductive system checkups?

How do enzymes speed up biochemical reactions? A. They provide energy to the reactants. B. They absorb energy from the products. C. They lower the activation energy of the reactions. D. They increase the number of avaible reactant particles.