Cell Biology Answers

Are cells able to make new organisms?

Why do cells need to use energy? (Why is energy important to cells? What specific things do cells need energy to do?)

A sequence of three nucleotides of mRNA that codes for an amino acid during protein synthesis.

The fine cytoplasmic channels that connect neighbouring cells in higher plant tissues.

Describe how molecules enter and leave a cell without the use of the cell's energy

1. At what stages do the catabolic products of lipids and proteins enter the glycolysis and citric acid cycle?

Chromatin is less complex than ________.


Chromosome

Nucleosome

RNA

Two heterozygous green plants are crossed. What are the genotypes of the offspring? What are the chances that you will get a yellow plant?

Because all eukaryotic cells contain ____________ , it is obvious that they were aquired before ____________ .

How many grams of NaHCO3 (sodium bicarbonate, or baking soda) would you need to make a 2 molar (2M) solution?

How many grams of C12H22O11 (sucrose) would you need to make a 0.5 molar (1M) solution?