arrange the following organisms based on how energy is transferred in the ecosystem.( snake, bacteria, grass, toad, grasshopper, hawk)
tall - dominant short - recessive
A tall pea plant(TT) is cross pollinated with a short pea plant (tt) to produce a tall pea plant (Tt). Which trait is dominant and recessive?
In humans, free earlobe (F) is dominant over attached earlobe (f). A man who is heterozygous foe free earlobe married a woman with attached earlobe.What is the probability for them to have children with free earlobe?
Ss x ss
In seeds of pea plants, smooth (S) is dominant over wrinkled (s). A pea plant with smooth seeds is cross pollinated with a pea plant with wrinkled seeds which resulted in pea plants with smooth and wrinkled seeds. What are the genotypes of the parents.
Your cells undergo mitosis. Your body cells have 46 chromosomes,how many chromosomes are there in each new cell formed by mitosis?
about 50% from father and 50% from mother
What percent of your DNA have you inherited from your parents?
regulates the movements of substances in and out of the cell
Give the correct steps on how energy is produced from food by arranging the following in their proper sequence. 1. .sugar is absorbed by cells and further broken down 2. carbon dioxide is release as waste product 3. .broken down sugar enters the mitochondria and energy is produced 4. food is broken down to sugar through the process of digestion
greater solutes inside the cell than outside thus, water moves from outside into the cell across the cell membrane causing the cell to burst or lysis.
What happens to cell when placed in a hypotonic environment?
ovaries and testes
organs in human where cells that undergo meiosis are located
part of the sperm cell that contains DNA
fossils provide information about organisms that lived million yrs ago
Why are fossils important in the study of evolution?
9 chromosomes from each parent
An organism has 18 chromosomes in its body cells, how many chromosomes did this organism inherit from each of its parents?