Where in the chloroplast does photosynthesis take place?

In 1869, dna was discovered within the nuclei of cells. by the 1940s, scientists knew that chromosomes were made of both dna and protein but did not know which was the genetic material of cells.

If only one half of the flora in the world existed in 2100 (perhaps due to deforestation), what do you predict the atmospheric carbon level would be? How would you change the simulation to reflect this?

Which of the following is on one end of all charged tRNA molecules? A. A DNA strand B. An amino acid C. A protein D. A stop codon

List three reasons why man must be judged

The trait for purple flowers in pea plants (P) is dominant to the trait for white flowers (p). What is the probability that a heterozygous parent will donate a recessive p allele to the gamete? * A) 0/4 B) 3/4 C) 1/2 D) 0/2

Prenatal medical procedure in which high frequency sound waves are directed into a pregnant woman's abdomen

This nutrient is needed for proper growth and development and functions to repair and replace body cells.

species composition is used to describe the amount of each species in an area has while species diversity is used to describe the number of species found in an area. True or false.

Sometimes, samples can be placed directly under a microscope. At other times, it is necessary to add water to the slide and make a wet mount. The steps for preparing a wet mount are shown below.

Which of these have prokaryotic cells? a. snails c. bacteria b. frogs d. food