Science

In what process do animals take in food that provides energy and nutrients?

The process in which digested foods are distributed into different parts of the body cells are ____

What is the process of turning food into smaller molecules with the aid of enzymes?

Where does the final stage of food digestion happen?

What type of enzyme is present in saliva helps break down starch?

Which of the following breaks down food into tinier pieces to begin mechanical digestion?

What is the main function of the large intestine?

What do you call the wavelike contraction of the smooth muscles of digestive tract pushes food in small sections through the gastro-intestinal tube?

If the liver is severely damaged, metabolism of which nutrients would be most affected?

Who j of the following shows the correct sequence of the processes involved in the human digestive system?

What is the most essential function of the intestinal villi?

What is the term for the food that is chewed and mixed with saliva that turns into a moist ball?

Which statement about mitosis is incorrect?

What is the form of reproduction whose benefit is variability of the offspring?

The diploid (2N) chromosome number in an organism is 42. What is the normal chromosome number of its sex cells?

The activities of the cell occur in both mitosis And meiosis EXCEPT:

Snypasis occurs

Crossing over occurs

DNA replication occurs

Homologous pairs separate

Two daughter cells are created

Daughter cells divide forming four haploid cells

Which factor controls hereditary traits?

Which phase of the cell cycle does DNA replication occur?

Which stage in the life of a cell cycle is spent most?

Humans have diploid chromosome number (2N) which is equal to 46 chromosomes. What is the chromosome number of each daughter cells produced during meiosis?

Which does not describe Gregor Mendel?

Which pair of letters represents a pure line of dominant trait?

Which pair of alleles represents a recessive traita

Which is true about homozygous organism?

Which refers to the offspring resulting from a cross between homozygous parents with two contrasting traits?

Which refers to the genetic composition of a particular trait of an organism?

Which refers to the physical appearance of an organism?

Which is NOT an example of an allele?

Which of the following is an example of a homozygous genotype?

It is the study of genes to determine traits inherited by the offspring from the parents?

Which of the following is a producer?

Which of the following is not an abiotic factor of an ecosystem?

Which of the following is a top predator

Which of the following refers to the producers in the ecosystem?

If there is a 50kcal energy in the third trophic level, how much energy level in kcal was available at the first trophic level?

In the food chain: grass->grasshopper->frog->snake->eagle, what organism is the primary consumer?

Which of the following eats plants?

At which level does the path of nutrients start?