Which of the following statements about enzymes is NOT true?

A. Enzymes are proteins.

B. All enzymes have the same shape as their substrates.

C. Enzymes work best at a specified pH.

D. The shape of an enzyme allows it to do its job.

When identifying genotypes, is an AB blood the same as an A blood?

Which feature is found most often in prokaryotic cells? A. plasmid B. flagella C. cytoplasmD. cell membrane

Which are examples of habitat destruction?

Some redwood trees reproduce both sexually and asexually. Once a tree reaches maturity, it can reproduce with another tree through pollination and fertilization. The tree then disperses thousands of seeds so that some of them might take root.

I'm not sure how to classify this question so I'll just put it under Biology Why would a biologist be interested in sedimentary rocks?

Question 3 What major explanation did Charles Darwin provide? He explained how DNA is passed on but did not have evidence of it occurring. He was the first to provide an explanation of evolution supported by evidence.

There are several disadvantages for asexual reproduction, what would be an advantage

Explain the concept of sustainable use

An object that does not transfer heat easily, such as wood, is called an A) metal B) conductor C) insulator D) capacitor

In which phase of meiosis does the chromosome number change from diploid to haploid? Prophase I Anaphase I Prophase II