Why does a decreased rate of photosynthesis lead to a decrease in a plant population?

Net energy is A. the total useful energy from an energy resource minus the amount of energy used and wasted in producing it. B. the amount of energy used and wasted to produce useful energy. C.

During the sequencing of dna into a protein, what is the first step

1. Rocks found in a river bed would typically be what type of rocks? Sedimentary Metamorphic Igneous Lava 2.

Imagine that DNA is composed of equal proportions of six different types of nucleotide, instead of the normal four. The six nucleotides are A, C, G, T, X, and Y. In this new type of DNA molecule, A pairs with T, C pairs with G, and X pairs with Y.

What has to happen between DNA and RNA? Question 5 options: translation protein folding transcription replication

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

Irene occasionally experiences unpredictable episodes of intense dread accompanied by chest pains and a sensation of smothering. Since her symptoms have no apparent cause, they would probably be classified as indicative of:

A scientist has discovered the means to block the chemical that directly provides cells with energy for cellular processes. Which cell substance is most likely to be inhibited by this discovery?

For questions 4 and 5, refer to the passage below. Many cells make and use an enzyme, called catalase, to facilitate the decomposition of hydrogen peroxide (H2O2). The products of the decomposition are hydrogen (H2) and oxygen (O2). 4.

Which scientific area is major force in shaping modern classification methods