Which of the following processes involves the chloroplast?a. cell divisionb. conversion of light energy to chemical energyc. formation of reproductive cells d. stringing amino acids together
Answer:
[tex]\boxed{\tt B. \ Conversion\ of\ light \ energy \ to \ chemical \ energy}[/tex]
Explanation:
This question asks us which process involves the chloroplast.
In plants, algae, and some bacteria, a process called photosynthesis occurs. This process takes place in the chloroplasts. In the process, the organism takes light energy from the sun, carbon dioxide, and water, and turns it into glucose and oxygen.
The glucose that is made becomes the food and energy for the organism. In another process, called cellular respiration, the sugar is turned into ATP, a kind of useable energy.
The best answer choice is B. Conversion of light energy to chemical energy. The chloroplasts convert light energy to sugar, and the sugar becomes chemical energy.
Fill in the blank
A biological community and its physical environment including both biotic and abiotic factors is called a(n) ________ .
the largest human cell is the egg cell with a diameter of 121 micrometers.what is the diameter of a human egg cell in Millimeters. In unit conversions tiles
Answer:
Hmm.
Explanation:
The human egg is 0.1 mm in diameter.
The four main categories of large biological molecules present in living systems are _____. See Concept 5.1 (Page) View Available Hint(s) The four main categories of large biological molecules present in living systems are _____. See Concept 5.1 (Page) nucleic acids, carbohydrates, monosaccharides, and proteins proteins, nucleic acids, carbohydrates, and lipids RNA, DNA, proteins, and carbohydrates monosaccharides, lipids, polysaccharides, and proteins proteins, DNA, RNA, and steroids
Answer:
The four main categories of large biological molecules present in living systems are proteins, nucleic acids, carbohydrates and lipids.
Explanation:
Biological molecules (bio-molecules) are the building blocks of a the cell.
The four main categories of large biological molecules present in living systems are proteins, nucleic acids, carbohydrates and lipids.
Proteins are large biological molecules composed of smaller molecules called amino acids. Proteins are required for many important functions in the cell such as cell structure, metabolism and growth.
Nucleic acids are important biological molecules that contain the information required for the continuity of life.
Carbohydrates are essentially required for nutrition and growth. They also serve structural purposes as well as many other functions.
Lipids are divided into fats and oils. They serve various functions such as energy stores, and also provide insulation to the living organism.
If the diameter of the black marble is 3.0 cm, and by using the formula for volume, what is a good approximation of its volume? Record to the ones place.
cm3
Determine the initial volume of water in the graduated cylinder. If you added the black marble to the graduated cylinder and it sinks, what final volume should the water level indicate? Record to the ones place.
mL
Answer:14cm and 124 ml
Explanation: just had this question and that was the correct answer
Answer:
14 and 124
Explanation:
How would you define biology and relate it with its major devisions?
What are the monomers (building blocks) of Carbohydrates?
Answer:
Monosaccharides. Which are sugars such as glucose fructose and etc
What would most likely happen to the bear population if the salmon population increased ?
Energy used in organisms is called _____.
organelles
metabolism
homeostasis
cells
Answer:
metabolism
Explanation:
metabolism is defined as a group of chemical processes that take place in the body to produce energy.
Which biogeochemical cycle does NOT involve a
stage where the chemical enters the atmosphere?
a. water cycle
b. carbon cycle
c. nitrogen cycle
d. phosphorus cycle
Answer: D. phosphorus cycle
Biogeochemical cycles include the transfer of nutrients and other essential elements among biotic and abiotic factors. The correct answer is option d i.e. phosphorus cycle.
Phosphorus cycle is a sedimentary cycle, which does not have any gaseous component. It does not involve any stage where the chemical enters the atmosphere. Phosphorus travels through the hydrosphere, lithosphere, and biosphere during this biogeochemical cycle. The weathering of rocks releases phosphorus. Phosphorus is removed from the soil and water bodies by rain and erosion. Animals and plants get this phosphorus from the soil and water in order to flourish. Phosphorus is also necessary for the development of microorganisms. When plants and animals perish, they decompose, returning the stored phosphorus to the soil and water bodies where it is once more ingested by new plants and animals, continuing the cycle.
Therefore, the correct answer is phosphorus cycle, i.e. option d.
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what happens to matter in a biogeochemical cycle
Answer:
A biogeochemical cycle is one of several natural cycles, in which conserved matter moves through the biotic and abiotic parts of an ecosystem. ... Each of these elements is circulated through the biotic components, which are the living parts of an ecosystem, and the abiotic components, which are the non-living parts.
Choose any environmental problem and come up with a solution (taking into account the amount of knowledge at this time), it may even be fantastic, but it should not be written off from the textbook.
Answer:
Wild Fires
Explanation:
Wild Fires are caused many factors including discarded cigarettes . These can be prevented when people stop to smoke in the forest and obey the fire protocols in the forest
Rocks is biotic or abiotic?
Soul is biotic or abiotic ?
Sea shells is biotic or abiotic?
HELP QUICKLY!!!
What level of organization is represented by each image?
A:___
B:___
C:___
Answer:
A: Cell
B: Organ
C: Tissue
Which are characteristics of all living things? Check all that apply.
O are made of cells
need energy
O can breathe
respond to stimuli
can reproduce
grow and develop
Answer: All of the above except D. respond to stimuli
Explanation:
Humans autosomal cells have two copies each of 23 unique chromosomes. Match each cell division event and cell type according to the number of chromatids present.
Answer:
Mitosis cell division--- 46 chromosomes.
Meiosis cell division--- 23 chromosomes.
Explanation:
If the cell division occurs and the daughter cells formed with 46 number of chromosomes each so this is mitosis cell division because both the daughter cells receives double number of chromosome whereas, if the cell division happens and the daughter cells formed with 23 number of chromosomes each so this is meiosis cell division because all the daughter cells receives half number of chromosome.
Which two characteristics do all animals have?
Answer:
All animals are eukaryotic, multicellular organisms, and most animals have complex tissue structure with differentiated and specialized tissue. Animals are heterotrophs; they must consume living or dead organisms since they cannot synthesize their own food and can be carnivores, herbivores, omnivores, or parasites.
Explanation:
The two characteristics that all animals have in common is that their cells have a nucleus and membrane-bound organelles. The correct option is C.
What are eukaryotic organisms?Eukaryotes are organisms whose cells have membrane-bound organelles in addition to a nucleus.
Eukaryotic creatures come in a great variety, including most algae, all animals, plants, fungus, and protists.
Prokaryotes are creatures without a nucleus or other organelles in their cells. Bacteria and archaea, two separate groupings of prokaryotes with allegedly independent evolutionary histories, are separated into.
The majority of prokaryotes are tiny, single-celled creatures with a straightforward structure.
Each animal has a cell that is composed of different organelles, including the nucleus, which houses all of the essential information, including DNA, and a membrane-bound organelle that protects and molds the cell.
As a result, the nucleus and membrane-bound organelles are among animals' shared traits.
Thus, the correct option is C.
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Your question seems incomplete, the missing options are:
O They are symmetrical and heterotrophic
O They are heterotrophs and have a backbone.
O Their cells have a nucleus and membrane-bound organelles.
O They have a backbone, and their cells have membrane-bound organelles.
Which development caused a sharp decline in population levels in the Americas beginning in the 15th century?
A. Immigration to Asia during the Age of Exploration
B. Decline in agriculture caused by the Commercial Revolution
C. Diseases introduced by the Columbian Exchange
D. Introduction of slavery through the triangular trade
Is this the correct answer: Diseases introduced by the Columbian Exchange
Which characteristic is common to all prokaryotes and eukaryotes
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.
Explanation:
Streams have a detectable current, while rivers do not. Please select the best answer from the choices provided T F
Answer: FALSE
Explanation:EDGE
Streams having a detectable current, while rivers not having is a False statement.
What is Current?This is defined as the flowing movement of water in a river or stream which follows a known pattern.
Both rivers and streams have detectable current which can be calculated which is the reason why the above statement is false.
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What are some examples of quantitive and qualitative data
The average distance between Earth and the sun is called what?
Answer:
92,955,807 miles
Earth orbits the sun 100,000 times closer than the Oort Cloud, at an average of 92,955,807 miles (149,597,870 km). The distance from Earth to the sun is called an astronomical unit, or AU, which is used to measure distances throughout the solar system.
Answer:
the distance from the earth to the sun is called an AU
A scientist finds fossils of several different species of fish on top of a mountain. What do these findings most strongly suggest about the region?
Answer:
Scientists have found fossils of whales and other marine animals in ... When these animals died from 15 million to 20 million years ago, their ... In geological terms, the time the fossils took to rise from ocean floor to mountain top was ... In more recent sediments, the group found species related to modern .
Explanation:
How can cells from the same organism have such different shapes and functions? Group of answer choices
Answer:
where are the group of answer choices?
Which of the following is an inference based on an observation?
A 26 egrets were counted during the bird watch
B during the experiment the color of the leaves changed from yellow to green
C five different animal tracks crossed the path so water must be near
D the candle melted in three hours and 25 minutes
Answer:
D
Explanation:
SOMEONE HELPPPP!!!!!
Answer:
All your going to do is right down what you see and what it's doing for the first question and then if you have any questions does that awnser your question?
Salinity means _______ content .
A. water
B. Salt
C. Oxygen
D. none of above
The cell structure labeled X is found only in
A animal cells
B eukaryotic cells
C plant cells
D prokaryotic cells
Answer:
B. eukaryotic cells
Explanation:
because b is the only cell that has a nucleus.
What type of molecule serves the following functions in the body: maintaining brain health, controlling inflammation, and building fat molecules? Phospholipid Fatty acid Glycerol Glycogen
Answer:
B my sister did the test
Explanation:
Phospholipid serves the following functions in the body by maintaining brain health, controlling inflammation, and building fat molecules
What is the function of phospholipid ?It is a cell membrane semi permeable component, means it only allow certain molecules into and out of the cell.
It help in the cell to keep working, protect the cell, maintain the structure of the cell, ultimately maintain homeostasis.
The splitting of phospholipids produces high amount of energy.
It help in lubrication of cell of the lungs and joints.
In pharmaceutical application phospholipid used in drug development and also used in the drug delivery system.
Furthermore, phospholipid can be used as an emulsifier in food industry. For example making of mayonnaise include egg yolk
Phospholipids also present in high concentrations of plants like soybean, corn, and cotton seeds.
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Why shouldn’t you put chemicals back into the jar they were stored in
Answer:
Do not put chemicals back into reagent bottles; returning an unused chemical to a container risks contamination. Extra material must be placed in the appropriate chemical waste container. Whenever possible, share excess material with a neighbor, but do not return it to the original container.
