Dried blood stains (dried blood on bandages, on tissue, cotton, or paper)
Dried saliva stains (cigarette butts, stamps, stains on clothing or napkins)
Hair, you will need 6-8 strands per test. (Hair works best if it is taken directly from the head. Hair which has fallen out of the head naturally may work as well. Cut hair will not work, the strands of hair must have roots, that is where the DNA is located)
function of the rod cells
Responsible for vision at low light levels
Answer:
Rods are responsible for vision at low light levels (scotopic vision). They do not mediate color vision, and have a low spatial acuity. Cones are active at higher light levels (photopic vision), are capable of color vision and are responsible for high spatial acuity. The central fovea is populated exclusively by cones.
Answer:
There are 3 types of cones which we will refer to as the short-wavelength sensitive cones, the middle-wavelength sensitive cones and the long-wavelength sensitive cones or S-cone, M-cones, and L-cones for short.
The light levels where both are operational are called mesopic.
A blue tulip is bred with a red tulip and all of the offspring are purple. What type of inheritance pattern is this an example of?
A. Codominance
B. Dominance
C. Hybrid
D. Incomplete Dominance
Which is an example of a simile? put O His mother was trying to get him into the car. + O Moments later, Grandma appeared with a white box in her hand. O The sneakers were as red as a fire hydrant. 0 Tyrell spent the rest of the day playing basketball with a smile on his face.
Answer:
O The sneakers were as red as a fire hydrant.
Explanation:
Plants store carbohydrates as starch. Name one other substance used for food storage in plants,
especially in their seeds.
Answer:
Glucose
Explanation:
Glucose is used by plants for energy and to make other substances like cellulose
research needed, some easy points :)
A summary about your insect, including where in the world it lives, what kind of habitat it prefers, what it eats, and a description of its usual size, shape, and color. (5-7 sentences)
My insect is a wasp :P
Suggestion:
Hi! Consider changing it to bees--- they are super cute!
Here is how I answered the question regarding bees.
I've also included a photo of a bee I took while visiting The Butte in Alaska.
Answer:
Bees are essentially the key to our lives. Without bees, plants would have to be hand pollinated and we wouldn't be able to keep up— we would die. Bees occupy every continent except Antarctica, where it's simply too cold to grow anything. They can live in wild or domesticated habitats but prefer more flower-abundant areas over urban areas. Bees consume pollen and nectar from a variety of flowering plants and transfer some of the pollen to other plants, pollinating them in the process. Bees have a head, thorax, and abdomen. These are protected by a hard shell called the exoskeleton. Bees range in lengths of a few millimeters to 2 inches and their fuzz, also called pile, is usually black and yellow.
Hope this helps you!
If possible, I will edit this and include the rest of my answers.
#plato #forensics #platolivesmatter
EDIT:
Hi, I've decided to include a pdf attachment of the entire project. I hope this helps you.
Bev likes to be up late at night and sleep in; Caleb likes to wake up with the sun and go to bed early. A psychologist would say they have different ________. Select one: a. Chromatins b. Chromotropes c. Chronologies d. Chronotypes
A psychologist would say they have different chronotypes (Option d). It is associated with sleep.
What is the chronotype?The term chronotype refers to the preferences of the body for sleeping a given period of time, which depend on the circadian time.
In the nervous system, the chronotype is influenced by the suprachiasmatic nuclei of the hypothalamus.
The chronotype not only is involved in sleeping but also it largely determines different aspects of daily life (e.g., appetite, temperature, etc).
Learn more about chronotypes here:
https://brainly.com/question/26417754
Where does the light-dependent stage of photosynthesis occur in the plant cell?.
he light-dependent reactions take place in the thylakoid membranes in the granum, within the chloroplast.
Which gland of the endocrine system is located near the brain?.
Answer:
Pituitary gland
Explanation:
What is the most abundant greenhouse gas in the atmosphere?.
Answer:
the answer is Water vapor
Why do homologous chromosomes look the same, but may not contain the same information?.
Answer:
Each copy of the homologous pair of chromosomes originates from a different parent; therefore, the copies of each of the genes themselves may not be identical. The variation of individuals within a species is caused by the specific combination of the genes inherited from both parents.
Explanation:
The vaccine used to prevent measles consists of live measles viruses. This type of vaccine is most likely __________.
The vaccine used to prevent measles consists of live measles viruses. This type of vaccine is most likely MMR vaccine
MMR vaccine means Measles, Mumps, and Rubella vaccine.
Explain how bacteria in the human intestine help maintain health.
hello, what is your favorite type of music
Answer:
EDM
Explanation:
I like the beats.
what can we do to minimise overuse of plastic?
Here are some steps :-
AVOID using plastic bottles.Use JUTE BAGS or CLOTH BAGS , instead of plactic.RECYCLE PLASTICS in an useful way.Make your friends, family, neighbors and society aware about "NO TO PLASTIC ".Avoid using DISPOSALS PLASTIC .Minimize the use of PACKED ITEMS.
THESE ARE THE SMALL STEPS WE CAN TAKE TO MINIMISE THE OVERUSE OF PLASTIC, AND PROTECT OUR EARTH .
BUT WE NEED EVERYONE'S SUPPORT TO MAKE THIS BIG CHANGE.
STAY SAFE, STAY HEALTHY AND BLESSED.
HAVE A BLESSED DAY !
THANK YOU !
When frequency increases, wavelength _______.
increases
decreases
stays the same.
Answer:
decreases
Explanation:
Answer:
decreases.
Explanation:
What is the relationship between photosynthesis and cellular respiration?
a. The outputs of photosynthesis are the inputs of cellular respiration
b. The inputs of photosynthesis are the outputs of cellular respiration
c. Trees only do photosynthesis . Animals only do cellular respiration . They both need eachother
d. There isn't a clear relationship
Answer:
A
Explanation:
Photosynthesis transforms light energy into chemical energy stored in glucose, and cellular respiration releases the energy from glucose to build ATP.
PLEASE HELP!!! A mutation occurred in DNA of a globular enzyme. If the leucine amino acids were found within the active site of the enzyme, describe the effect this change is likely to have on enzymatic function
Answer: See below
Explanation:
It may alter the function of the enzyme and may lose its original structure. Leucine is a hydrophobic amino acid that must be buried within the globular enzyme. If it were found on the active site, it may no longer recognize the substrate and may change the shape of the cell in a way that it will not encounter a water molecule
5. Why is the residence time in rivers so low?
Answer:
because of flual flow the have c shaped
Which of the main points of Daltons theory were unchanged in the later theories?
A father has heterozygous A blood type, and his son has O blood type. What is the genotype of the mother
Which molecules are needed by the plant for photosynthesis to occur? Select all the apply.
Question 1 options:
Carbon dioxide
Oxygen
Water
Glucose
Answer:
Carbon dioxide, and water
Explanation:
oxygen and glucose are the products
Answer: A C
.
Explanation:
The high productivity of American agriculture is exemplified by _______. A. Low crop yields per farm worker b. High crop yields per farm worker c. The small cultivated area per inhabitant d. The small cultivated area per farmer Please select the best answer from the choices provided A B C D.
Answer:
B
Explanation:
Edge 2022, trust the process
Answer: B
Explanation:
Identify the main components of a living cell.(multipole choice)
sodium
hydrogen
phosphorus
nitrogen
sulfur
carbon
oxygen
calcium
Answer:
carbon, hydrogen, nitrogen, oxygen, phosphorus and sulphur
is the Cytoskeleton present in plant cells , animal cells or both
Answer:
Animal cells
Explanation:
The cytoskeleton is not present in plant cells
Answer:
Both
Explanation:
A cell with a diploid number of twelve chromosomes undergoes meiosis. What will be the product at the end of meiosis?.
Answer:
4 cells each with 6 chromosomes
Drag the terms on the left to the appropriate blanks on the right to complete the sentences.
Reset Help
1. A normal gene that, if mutated, can lead to cancer is called a(n) _______.
2. A gene that causes a cell to become cancerous is called a(n) _______.
3. A(n) ______ is a gene that encodes proteins that inhibit cell division. Such proteins normally help prevent cells from becoming cancerous.
4. A(n) ______ is a protein that promotes cell division. In excess, such a protein may lead to cancer.
A normal gene that can lead to cancer is a proto-oncogene, one that causes a cell to become cancerous is an oncogene. A tumor suppressor inhibits cell division and a growth factor promotes cell division.
Protooncogenes and tumor suppressorsA normal gene that can lead to cancer (i.e., uncontrolled cellular proliferation) is called a proto-oncogene.
A gene that causes a cell to become cancerous is an oncogene, whereas a tumor suppressor gene encodes a protein that inhibits cell division.
A growth factor is a special type of protein that promotes cell division and whose excess may produce cancer.
Learn more about oncogenes here:
https://brainly.com/question/3844552
method of improving Sandy soil
★Methods To improve Sandy Soil:
— Work in 3 to 4 inches of organic matter such as well-rotted manure or finished compost.
— Mulch around your plants with leaves, wood chips, bark, hay or straw.
— Mulch retains moisture and cools the soil.
— Add at least 2 inches of organic matter each year.Grow cover crops or green manures.
Answer:
Soil is easily made out of compost which makess the soil healthy
Explanation:
Look at each of the following drawings and explain what rules the individuals are following what rules they are not foliowing correcty
Answer:18-hair not tied up 19-breathing in fumes 20- horsing around 21-distracted, I think
Explanation:
hope this helps
The belief of mary mcleod bethune is most closely reflected in which 20 th century action?.
The belief of mary mcleod bethune known as "The First Lady of Struggle" because of her commitment to getting a better life for African Americans. believed in racial equality.
Who was Mary Jane McLeod?Was an American educator, philanthropist, and civil rights activist, especially known for opening a private school for African Americans in Daytona Beach, Florida.
With this information we can conclude that the belief of mary mcleod bethune known as "The First Lady of Struggle" because of her commitment to getting a better life for african americans.
Larn more about racial equality in brainly.com/question/7225495
A managed forest containing only one or two species of trees that are all of the same age is known as a(n) _______.
A managed forest containing only one or two species of trees that are all of the same age is known as a plantation.
WHAT IS A PLANTATION?A plantation is an area with one or two species of tree for commercial purposes.
Based on this explanation, we can have;
orange plantationbanana plantationcocoa plantationTherefore, a plantation can be said to be a managed forest containing only one or two species of trees that are all of the same age is known as a plantation.
Learn more about plantation at: https://brainly.com/question/1225457
