0
Add your answer:
Earn +20 pts
HOW DO YOU use pollen in a sentence?
The flowers release pollen into the air to fertilize other plants.
What is pollen made up of?
Pollen is made up of tiny grains containing male reproductive cells of flowering plants. It also consists of proteins, amino acids, sugars, lipids, and trace amounts of minerals. Pollen is typically dispersed by wind, insects, birds, or other animals for plant reproduction.
What are Stalks that form pollen?
Stalks are structures that support the pollen grains in flowers. They connect the pollen grains to the anther, where the pollen is produced, and help in the dispersal of pollen for plant reproduction.
What contains two pollen sacs with pollen grains?
A pollen sac is found in the anther of a flower, which contains pollen grains. Each anther typically has two pollen sacs, known as microsporangia, where pollen grains are produced via meiosis.
How does pollen and spore types link people to a crime scene?
Pollen and spore types can be compared between samples found at a crime scene and those collected from a suspect or their belongings. If the pollen or spore types match, it can suggest a connection between the suspect and the crime scene, potentially tying them to the location or the victim. This type of evidence can be used in forensic investigations to help establish links and build a case against a suspect.
What is locard's principle of pollen?
Locard's principle of pollen, named after Edmond Locard, states that pollen grains can be transferred between people, objects, or locations during physical contact. By analyzing the types of pollen present at a crime scene or on a suspect, investigators can trace the movements and interactions of individuals, potentially providing valuable forensic evidence.
Trace evidence specialist?
#
What is fossil evidence of an organism but is not made of the organism itself?
trace
Who invented trace evidence?
Trace evidence in criminal investigations was shown by Dr. Edmond Locard in the early 20th Century.
What do you call very small bits of physical evidence?
This could be trace evidence
A footprint left in a river bank is an example of which type of fossil?
A footprint left in a river bank is an example of a cast fossil. Over time, the footprint fills in with sediment and hardens, leaving a casting of the footprint.
What actors and actresses appeared in Trace Evidence - 2011?
The cast of Trace Evidence - 2011 includes: Todd James Jackson as Detective Witt Rob Ullett
How is trace evidence help full?
Sometimes the prepatrator leaves evidence behind that can trace them to the cause. Basically, if there's enough evidence the man or woman left behind, they can be connected to the crime and caught faster.
What is what is preserved evidence of animal activity?
Trace fossil
What does the Trace Evidence Unit do?
The Trace Evidence Unit (TEU) identify and compare trace materials/evidence of specific types that could have been transferred when a violent crime was committed. This is usually in the form of human/animal hair, fibres, fabric, rope, dirt, feather, grass e.t.c.
What type of information is recorded in a trace fossils?
Evidence of an organism's activities is recorded in trace fossils. These include tracks, fossilized dung, and burrow casts.
A fossil is evidence of an organism,but is not made of the organism itself.?
Trace
