PLEASE HELP!!!
Which of the following statements is true?
Egg cells have 46 chromosomes.
Genes exist in specific locations on a chromosome.
There are more chromosomes than genes in the human body.
There are more genes than DNA base pairs in the human body.
Answer:
I think the answer is Egg cells have 46 chromosomes, because Every normal human cell contains 23 pairs of chromosomes, for a total of 46 chromosomes.
________ Invaded the Minoan Island of Crete?
1. Sumerians
2.Egyptian
3.Mycenaeans
4.Chinese
A student wrote steps to show the energy transformations involved in producing, eating, and digesting food. Which step shows an incorrect transformation?
a. Radiant energy from the sun changes to chemical energy in a plant.
b. When an animal eats a plant, chemical energy in the plant changes to radiant energy from the sun.
c. After an animal eats a plant, chemical energy changes to thermal energy.
d. In the animal’s body, chemical energy is converted into mechanical energy when it’s used for muscle movement.
Answer:
B
Explanation:
When an animal eats a plant, the energy doesn't change to radiant energy because it's eaten and it isn't living to produce radiant energy.
The steps which shows an incorrect transformation is when an animal eats a plant, chemical energy in the plant changes to radiant energy from the sun. Thus, the correct option will be B.
What is Energy transformation?Energy transformation is also known as energy conversion. It is the process of changing energy from one form to another form. Energy is a quantity which provides the capacity to perform the work or moving in space, or provides heat.
The steps which shows an incorrect energy transformation is when an animal eats a plant, chemical energy in the plant changes to radiant energy from the sun.
Therefore, the correct option will be B.
Learn more about Energy transformation here:
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what is kinetic energy ?
A) stored energy
B) moving energy
C) potential energy
D) all of the above
Answer:
B; moving energy
Explanation:
"All forms of energy are either potential or kinetic energy. Potential refers to stored energy while kinetic is energy in motion"
This states that kinetic energy is indeed energy in motion while potential energy is stored energy.
Hope this helps!
What are X-linked traits?
Answer:
X-linked is a trait where a gene is located on the X chromosome.
Explanation:
Humans and other mammals have two sex chromosomes, the X and the Y. In an X-linked or sex linked disease, it is usually males that are affected because they have a single copy of the X chromosome that carries the mutation.
If any one can help me I would like that
Answer:
Rain makes up part of earth's water cycle
Water evaporates from streams, lakes, and oceans, then condensation and precipitation occur in the form of rain.
Explanation:
I'm pretty sure this question is implying that the answers should be directly related to the water cycle. While some of the other sentences might have some truth to them, they are too vague to be considered fact, and they're not necessarily related to the process of the water cycle.
Which molecule stores energy
A.
lipids
B.
carbs
C.
proteins
Select the correct answer
An unknown solution has an H* concentration of 10-12 moles per liter. Which of the following statements correctly describes this solution?
OA The solution is basic in nature.
OB .
The solution is acidic in nature.
Ос.
The solution is neutral in nature.
Reset
Next
Answer:
the solution is basic in nature, The answer is A
Explanation:
Which are the 2 more abundant elements in stars?
Answer:
hydrogen, helium
Explanation:
;)
I'm so confused... please help
Answer:
Metaphase
Explanation:
Chromosomes align at the center of the cell
This diagram shows the particle that makes up an atom. What is the name of the negatively charged particles shown in this model of an atom ?
a - prions
b - protons
c - neutrons
d - electrons
Answer:
electrons
Explanation:
How do tulips reproduce?asexually or sexually?
Answer:
dont care
Explanation:look on other webs
Answer:tulips reproduce asexually
Animal Cell Diagram
Pls help label them fast
Will mark brainlyest 75 points!
How many atoms decayed in ONE half life?
50%
25%
100%
unclear
Answer:
Explanation:
50 % chance is the correct answer
What does both Prokaryotes and Eukaryotes have in common?
A.) Nucleus
B.) Organelles
C.) DNA
D.) None of the above
Answer:
D.) None of the above
Explanation:
How could the growing of biofuels contribute to greenhouse gas emissions?
In at least 3 ways, how are prokaryotic cells related to eukaryotic cells?
Answer:
Both prokaryotic and eukaryotic cells have structures in common. All cells have a plasma membrane, ribosomes, cytoplasm, and DNA. The plasma membrane, or cell membrane, is the phospholipid layer that surrounds the cell and protects it from the outside environment.
Bye Have A Nice Day!
What do stem cells do
Answer:
Stem cells are the body's raw materials — cells from which all other cells with specialized functions are generated. Under the right conditions in the body or a laboratory, stem cells divide to form more cells called daughter cells. No other cell in the body has the natural ability to generate new cell types.
Explanation:
Answer:
Stem cells are the cells from which all other cells with specialized functions are generated.
Explanation:
question is in the picture help me plsss
Answer:
B) 1 and 3
Explanation:
Answer:
B. 1 &3
Explanation:
The bat and human arms/wings both have bones and phalangies (fingers)
In photosynthesis, what form of energy is sunlight converted to? How is this engery stored?
Sunlight is formed into chemical energy (Atp). It is stored in the chloroplast
Please hurry
Why is it more important to check for errors during DNA replication than
during translation?
A. Errors in translation would affect many generations of proteins.
B. A protein can function normally even with the wrong amino acids.
C. An error in DNA replication would affect many generations of
of
cells.
D. Proteins form without the use of any kind of genetic code.
What type of offspring result from asexual reproduction?
Answer:
Identical offspring
Explanation:
Asexual reproduction only requires one parent, in making an exact copy of itself, duplicating its DNA, traits, and mutations
Most orbits are perfect circles. true or false
Answer:
false
Explanation:
Answer:
The correct answer is: True.
If the eyepiece of a compound light microscope had a magnification of 10x and you are using 40x objective lens, what is the total magnification? A) 40x B) 400x C)4000x D) None of the above
I NEED THIS ASAP I WILL GIVE BARINLEST FOR THE CORRECT ANSWER!!!
Energy cannot be created or destroyed. This is a scientific law. If this is the case where does the energy come from in the process of the food being broken down into glucose and used for cellular respiration to make ATP?
A: Heat energy during metabolic processes.
B: Calorie energy that is in the food molecules.
C:Light energy from the sun.
D:Chemical energy that is stored in the bonds between atoms.
Answer:
Light energy from the sun
Explanation:
...
Answer:
Light energy from the sun
Explanation:
Sun provides like which feeds the plant
How does the relationship between surface area and volume affect cell size
Answer:
IS A
Explanation:
because its right
Select the correct answer.
Why are primary sources important when studying historical events?
Answer:
what are the options? ?????
What is giardiasis? How are animals infected with this parasite?
Answer:
Protozoan infection of the intestines. Giardiasis forms cysts and travel through the feces so anything that comes in contact with the feces and the animal has consumed it will host the parasite.
Explanation:
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MAP IS ATTACHED
The National Oceanic and Atmospheric Administration (NOAA) measures tsunami risk through a program called DART. This map shows the locations of DART tsunami monitoring devices. What do you think NOAA means when it says that DART monitors are placed in “strategic locations”? Given the data on the map, do you agree with this claim?
DART means Deep-ocean Assessment and Reporting of Tsunami
and DART monitors are placed mosty off the coast of places.
What are three types of plants or trees found in tundra biomes.
Answer:
tundra, Antarctic tundra, and alpine tundra
Explanation:
iam smart
Answer:
grasses, mosses, lichen, low shrubs, and a few flowering plants.
Explanation:
Tundra means uplands, the cooler temperatures are home to plants that can grow in the shorter seasons.