PLEASE HELP QUICK!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! MY QUESTION KEEPS GETTING DELETED FOR NO REASON!!!!!!!!!
Which is true about water molecules?
A. Water molecules are nonpolar, meaning their charges balance each other out.
B. Water molecules are polar, meaning they have a net partial negative charge.
C. Water molecules are polar, meaning they have partial negative and positive
charges.
D. Water molecules are nonpolar, meaning they do not interact with each other.
Answer: B
Explanation: Water molecules have an unequal charge making them more negitive than positive.
Answer:
B
Explanation:
Water molecules are polar, meaning they have a net partial negative charge.
Brainliest? If not it ok! ^w^
What is the base sequence of the DNA gene that originally produced this mRNA codon?
Answer:
A, TCA. Using the corresponding bases working backwards, A becomes T, G becomes C and U becomes A. Hope this helps
Explanation:
Differentiate How
does telophase II differ from
telophase I?
Answer: Telophase I is the ending phase of the first division of meiosis which would split the parent cell into two daughter cells while telophase II is the ending phase of the second division of meiosis which would split the two daughter cell into four daughter cells and resulting in the end of the process.
For the following DNA segment, please make the RNA segment that matches it.
ATT CGA AAG
Answer: DNA sequence: C C A C T C T T A C T T
mRNA sequence: G G U-G A G-A A U- G A A
Amino acid: GLY-GLU-ASN-GLU
Letter symbol: GENE
Explanation:
Whats up
the condition of having a diploid chromosome complement in which one chromosome lacks its homologous partner.
Monosomy: the condition of having a diploid chromosome complement in which one chromosome lacks its homologous partner.
A trisomy is a chromosomal disorder characterized by an additional chromosome, so the person has 47 instead of 46.
Nullisomic is a genetic condition involving the lack of both the normal chromosomal pairs for a species (2n-2).
So, the correct answer is 'Monosomy'.
Which of the following food items would be the most energy efficient to eat?
A. Grilled chicken
B. Steak
C. Apple
D. Shark fin soup
Answer:
Apple
Explanation:
The food item that would be the most energy efficient to eat is an Apple. The correct option is C.
What do you mean by energy-efficient?The meaning of energy-efficient is the objects that have high energy but are low in calories. Fruits and vegetables have ample amounts of energy and are good sources of natural sugar. These items are good for health and provide energy at the same time.
The food items that are given are grilled chicken steak, and shark fin soup are all non-veg items, and contain a large amount of fat in them. But apple is a fruit, and it is low calorie and rich in fibers and energy.
Thus, the correct option is C. Apple regarding the food items that would be the most energy efficient to eat.
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PLEASE PLEASE SOMEONE HELP PLEASE BRAINILY I ASSURE YOU
Salt marshes, mangroves, and seagrass beds absorb large quantities of the greenhouse gas carbon dioxide from the atmosphere and store it, thus decreasing the effects of global warming. ... Carbon sequestration — the process of capturing carbon dioxide from the atmosphere, measured as a rate of carbon uptake per year
noaa
The most common starting pathway for the breakdown of sugars is ___________________. a. respiration b. fermentation c. glycolysis d. anabolism
Answer:
respiration
Explanation:
Time differences are detected by specialized neurons called coincidence detectors, while intensity differences are detected by a phenomenon called ______.
Answer:
Sound Shadow
Explanation:
What is one way that microorganisms can be beneficial to humans? Question 11 options: Microorganisms cause disease. Microorganisms decompose wood. Microorganisms decompose waste. Microorganisms decay tooth enamel.
Microorganisms decompose waste.
Answer: I’m am pretty sure the answer is microorganisms decompose waste.
Explanation:
if you were to take 10 breaths/min and inhaled about 600 ml/breath, your minute ventilation rate would be
in aerobic respiration, what is the ultimate fate of the electrons released from the breakdown of glucose?
Answer:
They are combined with oxygen and hydrogen ions to form water.
Explanation:
The electron released from the breakdown of glucose transfers in the electron transport chain and is used in the formation of a proton gradient across the membrane.
What is aerobic respiration?In the presence of oxygen gas, cells undergo cellular respiration, which is how energy from food is produced. The majority of plants, animals, birds, humans, and other mammals all engage in this sort of respiration regularly. As byproducts of this process, water and carbon dioxide are created.
The energy that was stored in carbohydrates and lipids during photosynthesis is released during the process of aerobic respiration and made available to living things. Glycolysis, the link reaction, the Krebs cycle, and oxidative phosphorylation are the four phases.
Protons are pushed out of the matrix and into the intermembrane space as a result of the electrons moving through the electron transport chain. The electrons eventually reach oxygen, which reacts with protons to create water.
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The stomata are flattened stacks of sacs and the --(blank)-- is a sticky substance where complex organic products of photosynthesis are made.
A. stomata
B. stroma
C. grama
the answer is well stomata
Answer: C
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Explain the relationship between the food we eat and the energy we have. What other reasons do we need to consume food?
The Middle East and Eurasia (primarily Russia) have about 70% of the world's
Select one:
Оа.
natural gas reserves.
on
O b. coal reserves.
O coil reserves.
O d. peat reserves.
a. Natural gas reserves
1. Where does the energy of food originally come from?
The process of using sunlight to convert carbon dioxide and water into sugar and oxygen is called?
If you see a bird flying toward you this information is most likely processed in the: a. avian lobe b. temporal lobe c. occipital lobe d. limbic system
If you see a bird flying toward you this information is most likely processed in the occipital lobe.
What is occipital lobe?Occipital lobe lies at the back of the brain and is responsible for the vision, colour and motion of an object. It also helps in memorizing the shape, structure or face of an object.
The occipital lobe is situated in the cerebrum part of the brain between the parietal and temporal bone.
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8. Name three things that form during the cell cycle.
Answer:
Hair, Blood Cells, and Skin
how many sperm are produced in the testes each day?
Answer:
300 million..........
The Chemical composition of the cell membrane
Answer:
cell membrane
Explanation:
Cell membranes are composed primarily of fatty-acid-based lipids and proteins. Membrane lipids are principally of two types, phospholipids and sterols (generally cholesterol).
DNA sequences that control traits are called
a. genes
b. proteins
C. enzymes
d. deoxyribose sugar
gene
Explanation:
the gene of a human being carried all the traits of the person which can be transferred to an embryo when fertilization occurs
Which of the following types of agriculture is most likely to use economies of scale?
Biodynamic
Conservation
Industrial
Slash-and-burn
Among the options listed, the most likely to use economies of scale (given our understanding of this concept) is Industrial Agriculture.
The concept of economies of scale is the idea that a business entity uses mass production of a product in order to be able to reduce the cost of every individual unit. This is a very common practice in industrial work environments.
Like most industrial work systems, Industrial Agriculture is focused on efficiency. The companies in question often use mass production as a method of reducing costs, given that by completing the process on a bigger scale, they can create more units of a product while sharing the same cost.
This system is the exact definition of the use of an economy of scale, therefore we can confirm that the Industrial Agriculture option is correct for the question at hand.
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Agriculture is most likely to use economic scale Industrial.
The premise of economies of scale is that a corporate organization uses large production of a product to minimize the cost of each individual unit. This is a typical practice in industrial workplaces.
Industrial Agriculture, like most industrial work systems, is concerned with efficiency. The corporations in issue frequently use mass manufacturing to cut costs, because by completing the process on a larger scale, they can produce more units of a product at the same cost.
This system exemplifies the use of economies of scale, thus we can confirm that the Industrial Agriculture choice is correct for the subject at hand.
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The organelles of eukaryotic cells interact with each other to maintain homeostasis within the cell. The nucleus, endoplasmic reticulum, Golgi apparatus, chloroplasts, and mitochondria all contribute to protein transport, packaging, export, and energy harnessing. According to the endosymbiotic theory, certain organelles are proposed to have evolved from free-living bacteria that were engulfed by a larger cell. These organelles have multiple membranes, their own circular DNA, and can replicate by binary fission. The origin of which organelles are likely explained using the endosymbiotic theory?
Answer:
mitochondria and chloroplast
Explanation:
USA test prep
Answer:
mitochondria and chloroplast
Explanation:
I did it
If two organisms of different species share more similar DNA sequences with each other than with other species, we can conclude that ________.
If two organisms of different species share more similar DNA sequences with each other than with other species, we can conclude that these two species are very closely related.
Anatomy and embryology, molecular biology, biogeography, and fossils all provide evidence for large-scale evolution (macroevolution).Different species with comparable architecture may be homologous (shared by ancestry) or analogous (shared due to similar selective pressures).The similarity of life's molecules is evidence that it shared an ancestor. The connections between different species can be discovered by comparing DNA sequences.Biogeography, the study of the geographical distribution of organisms, provides information on the origin and evolution of potential species.The presence of extinct species in the past and evidence of long-term evolutionary changes are both shown by fossils.Learn more about the Evidences of evolution with the help of the given link:
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describe the function of the denticulate ligaments
Answer:
The function of the denticulate ligament is the stabilize the spinal cord in the vertebral canal.
anatomy of the skeletal system
What is the potential energy of a 10-kg book that is placed on a shelf that is 2.5 meters high?
The potential energy of the book is 245 J.
SOLUTION:We are given the following:
mass m = 10 kgheight above a reference point h = 2.5 mUse the formula for potential energy. ( g = 9.8 m/s² )
[tex] \qquad {\boxed{\sf P.E._{grav} = m \times g \times h}} [/tex]
[tex] \sf P.E._{grav} = (10\:kg) \times (9.8\: \frac{m}{s^2}) \times (2.5\:m) [/tex][tex] \sf P.E._{grav} = (10\:kg) \times (24.5\: \frac{m^2}{s^2}) [/tex][tex] \sf P.E._{grav} = {\boxed{\sf {245\:J}}} [/tex]Therefore, the potential energy of the book is 245 J.
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If you study and specialize in chemical processes, you might be a __________.
If you are in charge of sketching the design for a new product, you might be a _______.
If you are interested in operating biotechnology equipment, you are most likely interested in becoming ___________.
If you have dreams of working in the field, collecting samples, and putting together data, you are most likely interested in becoming a _____________.
Answer:
Biochemists and biophysicists
bioengineer
biotechnology technician
biotechnology researcher
Explanation: