A human cell in G1 of the cell cycle has 23 pairs of chromosomes. The number of daughter chromosomes in a cell in telophase II of meiosis is

Sea cucumber are members of this phylum a. Porifera (sponges) b. Cnidarians c. Nematoda d. Platyhelminthes e. Annelida f. Echinodermata g. Mullusca h. Arthropoda

Which scientist used the word cell"" for the first time in science?

During which phase in the control of the digestive system would bicarbonate and bile be stimulated? 1. cephalic phase 2. gastric phase 3. intestinal phase

Which metal works best to displace hydrogens from acid? A. Mercury B. Lead C. Gold D. Iron

Which of the following statements is TRUE? Part of the Bohr model proposed that electrons in the hydrogen atom are located in "stationary states" or particular orbits around the nucleus.

In this food chain energy moves from one living thing to another. What source of energy starts this food chain?

1) Research the history of terrariums. Find out who developed the first terrarium. What did this particular scientist want to study? 2) What are the two different types of terrariums?

Lab report mouse genetics one trait

How do scientist develop scientific explanations about subjects that are impossible to study through controlled experiments?

Is Bacteria and Bcaterium is same ...