This happens when digested food are distributed into the different parts of the body or cells.

The process of turning food into smaller molecules with the help of enzymes.

Where does the final stage in digestion of food happen?

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

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

On which part of the digestive system does absorption happen?

On which part of your body does digestion occur?

It is a combination of chewed food and saliva

Partly digested food that has been mixed with gastric juices in the stomach

How does the food move through the digestive tract?

The involuntary progressive wavelike contractions in the esophagus, stomach and intestines that moves the food during ingestion and digestion.

It reabsorbs water from chyme.

It secretes acid and enzymes that digest food.

The temporary storage site for feces.

The cell grows physically larger and copies organelles.

The cell synthesizes a complete copy of the DNA in its nucleus.

The cell grows more, makes proteins and organelles, and begins to reorganize its contents.

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

What is the function of the kinetochores in cell division?

In mitosis, the double-stranded chromosomes separate and go to opposite

ends of the cell.

The nuclear membrane disappears during this stage in mitosis.

Define cytokinesis.

Which of the following is true about the difference between mitosis and meiosis?

(select two answers)

Select THREE TRUTHS about Mitosis.

On which phase does cytokinesis happen?

A cell with 24 chromosomes undergoes meiosis, the sex cells produced will each have how many chromosomes?

The diploid (2n) chromosome number in an organism is 42. What is the normal

chromosome number of its sex cells?

Select everything that occurs in both mitosis and meiosis.

On which phase of Meiosis does crossing-over occurs?

Select the type of cell that undergoes meiosis.

Where do homologous chromosomes pair up?

DNA replication happens.

Describe homologous chromosomes.

Condensed chromosomes become visible.

Chromatids separate and move away from each other.

Chromosomes line up at the center or metaphase plate.

What could be the possible result of CHROMOSOMAL ABNORMALITY?

Who studied garden peas and established the Principles of Inheritance

Humans are called diploid organisms because they have two alleles at each genetic locus, with one allele inherited from each parent.  Which of the examples below is an allele for a diploid organism?

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

Which of the following allele is homozygous dominant?

It is a genetic cross involving a single pair of genes or trait.

A. monohybrid       B. dihybrid            C. hybrid                         D. monobrid

It is the allele of a gene that masks, hides or suppresses the expression of an alternate allele or the trait appears in the heterozygous condition.

It is the trait that can be seen in the offspring.

The allele of a gene that is masked or hidden.

The genetic makeup of an organism.

The physical traits of an organism (hair color, height, shape).

A pair of dissimilar alleles for a certain trait. (big letter and small letter)

sample: Aa, Bb, Cc

Which is NOT an example of an allele?

An organism that has two different alleles for a single trait.

example: Ff, Nn, Ss

In a monohybrid cross, organisms differ in how many traits?

Which of the following is a heterozygous dominant genotype?

Select the homozygous recessive genotype.

Which of the following is true about monohybrid cross?

Select all the applicable reasons why Gregor Mendel chose pea plants in his study.

Last phase of nuclear division occurs at what phase of mitosis?