The correct answer is: a long and narrow head. Premature closure of the sagittal suture can result in a range of abnormalities in head shape, and can potentially lead to serious health complications.
The sagittal suture is a fibrous joint that allows the bones of the skull to move and grow during development. In a normal head, the sagittal suture remains open until around the age of two or three, at which point it begins to fuse together. If the sagittal suture closes prematurely, it can result in abnormal growth patterns in the skull, leading to abnormalities in head shape.
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Explain why Euglenozoa cannot be classified as either plants or animals?
Euglenozoa are monophyletic group of flagellated protists as well as free-living, symbiotic, and parasitic species. According to genetic studies, Euglenozoa are meither plant nor animal despite the suffix zoa. They are somewhat the living dependent of a few of the primal unicellular organisms called eukaryotes. It is also a genus of unicellular flagellate protists where the word "unicellular" means that the organism consists of one cell only that's why they're not considered plant or animals.
Photosynthesis is a process by which _______ energy is converted to _______ energy.
a) Nuclear to Mechanical energy
b) Chemical to Radiation (light) energy
c) Heat to Electrical energy
d) Solar to Chemical energy
Answer:
d) Solar to Chemical energy
white blood cells that have specific granules in their cytosol that are clearly visible when viewed with a microscope are called
Granulocytes have specific granules in their cytosol that are clearly visible when viewed with a microscope.
The innate immune system's granulocytes are immune cells distinguished by the presence of certain granules in their cytoplasm. These granules set them apart from the different agranulocytes. Polymorphonuclear myeloblastic granulocytes are universal. They are known as polymorphonuclear leukocytes and have nuclei that can vary in shape (morphology) (segmented, irregular, and frequently lobed into three segments) (PMN, PML, or PMNL).
The most prevalent granulocyte type, "neutrophil granulocytes," are what are commonly referred to as polymorphonuclear granulocytes; eosinophils, basophils, and mast cells have different morphologies. In the bone marrow, granulopoiesis produces granulocytes.
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Which describes the polarity in a water molecule?
Marie
O partial negative charge on the orygen atom because its electrons are pulled toward the hydrogen atoms
partial negative charge on the orygen atom because it pulls electrons from the hydrogen atoms
o partial positive charge on the arygen atom because it pulls electrons from the hydrogen atoms
O partial positive charge on the oxygen atom because its electrons are pulled toward the hydrogen atoms
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Answer:
the answer for this question is b
Explanation:
The partial negative charge on the oxygen atom, because it pulls electrons from the hydrogen atoms, describes the polarity in the water molecule.
What do you mean by polarity?In chemistry, polarity is the difference in electric charge that results in a molecule or its chemical groups having an electric dipole moment, a negatively charged end and a positively charged end.
For example, the carbon-oxygen bonds in carbon dioxide are both polar, with the carbon atom having a partial positive charge and the more electronegative oxygen atom having a partial negative charge.
Polarity is when an entity contains two separate and opposite poles that can either attract or repel each other. The term is often used in electricity, magnetism, chemistry, and electronic signaling to describe the flow of electrons.
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Why is evolution so important for understanding biology? Write your response in your own words in 1–2 sentences.
Evolution is so important because it is the bases of genetics which evolves or changes in biological population over time.
What is evolution?
Evolution is defined as a phenomena when the characteristics of a particular species changes with time over generations to generations and go through the process of natural selection.
Importance of evolution:
1. Evolution is the process from which the formation of the earth can be defined with different theories.
2. Certain environmental and genetic changes can be the reason of evolution from one generation to another.
3.Evolution also make as aware that how different species are interconnected.
4. Biological population mostly evolves due to four main factors like natural selection, genetic drift, gene flow and mutation.
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1 point
6.
What does this graph of plant heights show?
60 f Height (cm)
55
50
Plant 1
45
40
35
30
25
20
15
10
5
Plant 2
Time (days)
5 10 15 20 25 30 35 40 45 50
O Plant 2 ended up taller than Plant 1.
O Plant 1 was always taller than Plant 2.
O Plant 1 grew steadily. Plant 2 grew quickly at first and then stopped
growing
O Plant 2 grew steadily. Plant 1 grew slowly at first and then grew quickly.
Based on the graph of plant growth, it can be concluded that Plant 1 grew steadily. Plant 2 grew quickly at first and then stopped growing.
The correct option is C.
What are the factors that affect plant growth?Plant growth refers to the increase in size and height of a plant as a result of the metabolic activities that occur in the plant.
The growth of your plants can be impacted by four key elements. They are temperature, light, nutrients, and water. These four factors have an impact on the plant's growth hormones, which will either cause the plant to grow swiftly or slowly.
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What if the SHH you are making needs to be accumulated in the cell so that it can be released all at once into the extracellular space at a specific time? How would you store the produced SHH? What would need to occur to release all of the SHH from storage into the extracellular space?
If SHH is to be accumulated and then released into cellular space at a specific time, it would be necessary to establish storage mechanisms and release mechanisms.
To store the produced SHH would require specialized cellular compartments.
To release all of the stored SHH, a signal or stimulus would need to trigger the release of SHH from storage into the extracellular space.
What steps would the SHH storage and release process take place?SHH production.Storage.Storage regulation.Production of the SHH release signal.SHH release.SHH is a protein that is stored within the cell and is released into the extracellular space in times of need. These processes need to work in a very regulated way in order to achieve their objectives. For this reason, well-regulated and optimized storage and release mechanisms are needed.
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Can you help me i wil give you a branlist and its science
Answer:
30 millileters of liquid
The four sequestered cells at one end are most probably destined to become:_________
a) the legs of the adult fly.
b) the germ cells of the adult.
c) mouthparts.
d) antennae.
The four sequestered cells at one end are most probably destined to become the germ cells of the adult.
Germ cells are the founding cells of all of the species that sexually reproduce. They are separated from the embryo's other somatic cells throughout development. Germ cells grow near the edge of the embryo suitable in many animals before moving through a number of growing body tissues on their way to the maturing gonad. Germ cells have sex-specific shapes and the capacity to go through meiosis to produce eggs and sperm after they have reached the gonad. The sperm genomes and haploid cells combine during fertilisation to create a whole new creature, and the eternal germ-line cycle will continue from one generation into the next. The one and only cells within the body that differentiate by meiotic dividing cells are those found in the germ line. This results in haploid gametes and produces genetic variances.
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are the major lipids of plasma membranes. - a. Triglycerides - b. Phospholipids - c. Fatty acids - d. Steroids
The major lipids of plasma membranes. are called b. Phospholipids, which form a bilayer in the cell membrane.
What is the phospholipid bilayer in the cell membrane?
The phospholipid bilayer in the cell membrane is an arrangement of phospholipids in order to form biological barriers that allow the selective movement of substances across the internal medium of the cell and the surrounding environment.
A phospholipid is composed of a phosphate polar head and fatty acids that are located on the internal side of the cell membrane because it is hydrophobic (polar phosphate heads are in contact with surrounding water which stabilizes the cell membrane).
Therefore, with this data, we can see that the phospholipid bilayer in the cell membrane is arranged in the sense that the phosphate heads of these biomolecules are located on the outside and fatty acids inside.
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anyome know the answer
Answer:
4.8beads/seconds is the rate of reaction
A student rides a bicycle to school every day. The student comes to a complete stop at the top of a hill. As the student descends the hill, the speed changes. Initially, the Response area energy is highest at the Response area of the hill. The Response area energy increases and is highest as the bicycle approaches the Response area of the hill.
The Response area energy increases and is highest as the bicycle approaches the Response area of the hill due to kinetic energy.
What is kinetic energy?Kinetic energy has been defined as the energy of the object that must occurs due to the motion of the object. The total work which is required by the body to starts accelerating it by the help of given mass which has been supplied to from the rest position and the mentioned velocity.
The energy of the body has gets due to the process of the acceleration by this the body will be able to maintain the kinetic energy of the body without changing the speed of the body. The energy which has been stored in the body or any object by the help of the particular position or the proper arrangement of the parts is known as potential energy.
Therefore, the Response area energy increases and is highest as the bicycle approaches the Response area of the hill due to kinetic energy.
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PLZ HELP ME!!!!
2. What happens to sedimentary rocks on Earth’s surface?
Answer:
Sedimentary rock can change into metamorphic rock or into igneous rock. ... On Earth's surface, wind and water can break rock into pieces. They can also carry rock pieces to another place. Usually, the rock pieces, called sediments, drop from the wind or water to make a layer
Explanation:
Answer:
Sedimentary rocks are formed on or near the Earth's surface, in contrast to metamorphic and igneous rocks, which are formed deep within the Earth. ... Erosion and weathering transform boulders and even mountains into sediments, such as sand or mud. Dissolution is a form of weathering—chemical weathering.
Explanation:
Glycolysis is the first stage of cellular respiration. Glycolysis takes place in what part of the cell?
Answer:
Cytoplasm
Explanation:
Just took the test :,)
Which of these elements is found in both carbohydrates and water?
1. carbon
2. oxygen
3. nitrogen
4. helium
The answer is option 2 oxygen
WHich one is it ? :)
Answer: The answer is D. 0%.
Explanation: All of the offspring will have a mix (Bb) for the trait.
Answer:
0%
Explanation: All the pairs are Bb and to get Homzygous dominant we need BB so 0& would be the answer.
Which organelle stores genetic information? (4 points)
Chloroplast
Golgi apparatus
Nucleus
Ribosome
Answer: the nucleus
Explanation: think of it as the brain of the cell it holds all of the information to control the cell
Answer:
The nucleus.
Explanation:
The nucleus has very important roles to play. As it contains genetic material, it coordinates cell activities like protein synthesis and cell division.
Which of the following statements about prokaryotic cells is TRUE? Bacteria and archaea have prokaryotes. Prokaryotes reproduce asexually, usually by binary fission. Prokaryotes lack membrane-bound organelles. Prokaryotes lack a membrane-bound nucleus. All of these statements are true.
Bacteria and archaea have prokaryotes. Prokaryotes reproduce asexually, usually by binary fission. Prokaryotes lack membrane-bound organelles. Prokaryotes lack a membrane-bound nucleus. All of these statements are true.
Bacteria and archaea are both examples of prokaryotic cells. Prokaryotes refer to organisms that lack a nucleus and other membrane-bound organelles.
Prokaryotes reproduce asexually, typically through a process called binary fission. This involves the division of a single prokaryotic cell into two identical daughter cells.
Prokaryotes lack membrane-bound organelles. Unlike eukaryotic cells, which have various membrane-bound compartments such as mitochondria and endoplasmic reticulum, prokaryotes have a simpler internal structure without these specialized organelles.
Prokaryotes lack a membrane-bound nucleus. Instead, their genetic material, which is typically a single circular DNA molecule, is located in the nucleoid region of the cell. The DNA is not enclosed within a membrane-bound nucleus as seen in eukaryotic cells.
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Please answer for me! Thanks!
Answer: Top right is Bb, Top left is bb, Bottom Right is Bb, Bottom left is bb
50% Bb 50% bb
Explanation: Heterozygous is Bb hom0zygous is bb
chromosome 7 has a gene named foxp2. if this gene were spliced into non-human animals, would they be able to produce speech?
Chromosome 7 contains the gene FOXP2 which is involved in speech and language development. The FOXP2 gene is important in the development of certain parts of the brain that are necessary for speech and language. However, simply splicing the FOXP2 gene into non-human animals would not be sufficient for them to produce speech.
Speech and language are complex behaviors that involve a variety of factors including brain structure, neural connections, and muscle control. While the Chromosome 7 consisting FOXP2 gene is involved in some aspects of language development, it is not the only gene involved, and it cannot by itself give animals the ability to produce speech. Moreover, the human version of the FOXP2 gene differs from that of other animals in important ways. Mutations in the FOXP2 gene in humans have been associated with language disorders, and studies have shown that the gene plays a role in the development of certain brain regions involved in speech and language. Therefore, while splicing the FOXP2 gene into non-human animals might lead to some changes in brain development, it would not be sufficient to give them the ability to produce speech as seen in humans.
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which of the following is/are involved pathophysiology of als? group of answer choices death of upper motor neurons death of lower motor neurons loss of dopamine neurons in the substantia nigra
ALS is characterized by the progressive degeneration of motor nerve cells in the brain (upper motor neurons) and spinal cord (lower motor neurons).
ALS (amyotrophic lateral sclerosis) causes loss of muscle control. ALS is often called Lou Gehrig's disease, after the baseball player who was diagnosed with it. ALS has no cure. Causes of ALS: Theoretical mechanisms of neurodegeneration 1 Oxidative stress Defective glutamate metabolism Mitochondrial dysfunction. This neuronal death causes loss of brain volume and disruption of sodium, calcium, and potassium ion channels, which in turn alters neuronal conductance. The disorder is named for its underlying pathophysiology, and "amyotrophy" refers to the atrophy of muscle fibers, which are denervated as the corresponding anterior horn cells degenerate.
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b. What food molecules are created?
Answer:
Instead, let's start applying what we learned so far by looking at the most common groups of molecules in food: carbohydrates, proteins and fats. These molecules are also called 'macronutrients' and are essential for us from a nutritional point of view.
Explain how the processes of cellular respiration, photosynthesis, and carbon cycle are related to each other.
Cellular respiration, photosynthesis, and the carbon cycle are all interrelated and interdependent biological processes. Cellular respiration converts organic compounds into ATP that can be used to fuel metabolic activities, whereas photosynthesis is the process by which green plants and algae convert light energy into chemical energy, in the form of organic compounds.
Cellular respiration produces carbon dioxide and water, which are released into the atmosphere. In contrast, photosynthesis absorbs carbon dioxide and water, as well as sunlight, and uses them to create glucose and other organic compounds.
Thus, cellular respiration and photosynthesis are linked because the products of one process are the reactants of the other.The carbon cycle, on the other hand, involves the transfer of carbon between living organisms, the atmosphere, and the geosphere. In this process, carbon is taken up by green plants and other photosynthetic organisms, where it is used to synthesize organic compounds.
This carbon is then released back into the atmosphere through cellular respiration or is passed on to other organisms. Some carbon is also buried in the ground as fossil fuels. Thus, the carbon cycle is closely tied to both cellular respiration and photosynthesis.
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The sugar in RNA is, the sugar in DNA is
deoxyribose; ribose
glucose; deoxyribose
ribose; glucose
ribose; deoxyribose
Answer:
Last choice: ribose; deoxyribose
Explanation:
Ribose (otherwise known as D-ribose) is a sugar found in RNA (ribonucleic acid). It alternates with phosphate groups to create the “backbone” of the RNA polymer.
Deoxyribose (sugar in DNA) is one of the three components of nucleotides for DNA. Each nucleotide consists of a phosphate group and a nitrogenous base: adenine, thymine, cytosine, guanine, and deoxyribose.
Glucose is a type of sugar which is a common and crucial energy source in living organisms and is often a component in various carbohydrates. Plants can create glucose by going through a process called photosynthesis, and once it's done with the process, they use the glucose (sugar) as their food for energy.
Define the term “anthropogenic greenhouse effect.” Why is it important to distinguish it from the term “natural greenhouse effect”?
Answer:
Anthropogenic (human-caused) GHG emissions are modifying the Earth's energy balance between incoming solar radiation and the heat released back into space, amplifying the greenhouse effect and resulting in climate change.
Explanation:
While the natural greenhouse effect makes life possible on Earth, human activity can cause increased amounts of greenhouses gases to be produced in our atmosphere, resulting in a greenhouse effect.
The source of a sound moves away from the listener. Listener has the impression that the source is ________ in pitch and the frequency has_______.
A.) lower. Increased
B.) lower, decreased
C.) higher, decreased
D.) higher, increased
Doppler Effect is defined as the change of frequency of a sound or light wave produced by a moving source and a stationary observer. The waves when they move towards the object compresses.
The correct answer is:
Option B. lower, decreased
The Doppler effect can be explained as:
1. The listener will have the impression that the moving source is higher in the pitch as it moves away from the listener.
2. The frequency of the waves will be decreased because the time between the successive sound waves is lengthened or increased.
Therefore, the pitch will be lowered and the frequency will be decreased.
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What do most living things use carbohydrates for?
Answer:
see below
Explanation:
They are used as fuels to provide the energy for human beings bodies. Cellulose, which makes up the walls of plant cells, is a carbohydrate.
PLZZZ HELP ASAP
Which of the following statements about DNA is correct?
A. Some kinds of organisms do not have DNA.
B. Alleles are two versions of a gene.
C. One gene can code for several proteins.
D. Cells in different tissues or organs (skin, eye, bone, etc.) contain different DNA.
can someone send a link on this topic or help me do it in any way?? its due tomorrow
Answer:
You should explain more...
Explanation:
What would you expect to happen if sea otters were
removed from this food web? Check all that apply.
The population of elephant seals would decrease.
The population of kelp crabs would increase.
The population of kelp would increase.
The population of sea urchins would decrease.
Answer:The population of kelp crabs would increase
Explanation:
According to the question, The population of kelp would increase.
A food web consists of all the food chains in a single ecosystem.
What is a food web give example?A food web is formed by many food chains operating together. A food web operating in a grassland. Five food chains are possible in this food web, Grass → Grasshopper → Rat → Fox.
Thus, option "B" is correct.
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