Answer:
Heredity: all the traits and properties that are passed along biologically from both parents to child. To some degree this determines your general level of health. You inherit physical traits such as the color of your hair and eyes, shape of your nose and ears, as well as your body type and size.
Explanation:
Brainliest please?
Answer:
A clean-living environment can help decrease the risk of developing illness and disease affecting personal health. Heredity are traits and properties that are passed along biologically from both parents to a child. These traits can be good or bad like diseases and linesses.
Base your answer on the following list of disorders. Choose the disorder that best describes the given statement below.
Disorders
(1) Angina pectoris
(2) Leukemia
(3) Emphysema
(4) Diabetes
(5) Meningitis
What is enlargement and degeneration of the alveoli, resulting in decreased lung capacity known as?
Answer:
3
Explanation:
Why were multiple applications of chloroplast solution applied to the chromatography strip with the capillary tube?
Answer:
To analyze the diversity of various chloroplast solution.
Explanation:
Chromatography is a separation technique used to analyze and compare two or more complex and colored solutions or mixtures. There are several types of chromatography like paper and thin-layer chromatography. The latter is used to separate and analyze two mixtures, applied at an angle of 90 degrees from each other while the former is used to separate multiple non-volatile solutions.
What are 3 terms used to describe organisms such as cows
Answer:
animals
mammals
vertebrate
Explanation:
cows have a backbone so they are a vertebrate
cows have hair so they are mammals
and the are animals just like every other living thing
Three terms used to describe organisms such as cows are:
MammalsHerbivoresRuminantsWhat is an organism?An organism, especially a cow, is a living thing. An organism is a singular living being that exhibits characteristics of life, such as the ability to develop, reproduce, respond to stimuli, and preserve homeostasis. Mammalia, a class of multicellular organisms including cows, forms the animal kingdom. Cows are complex biological entities with specialized sensory and digestive systems that enable them to live and thrive in their environment.
The following three terms are used to describe cow-like creatures:
Cows are mammals, which are warm-blooded animals with hair or fur and the ability to feed their young with milk.
Herbivores: Cows are herbivores, which means they only eat plants and no animal products like meat or dairy.
Cows are included in the class of herbivorous mammals known as ruminants, which have a four-chambered stomach.
Therefore, three terms used to describe organisms such as cows are:
MammalsHerbivoresRuminantsLearn more about Organisms, here:
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What affect the function of a proteins
What is one way that science helps shape society?
1) What is the difference between regular and diffuse reflection?
Explanation:
Regular reflection happens when light reflects off an awfully smooth surface and forms a clear picture.
Diffuse reflection happens when light reflects off a unpleasant surface and forms a hazy picture or no picture at all.
A plate moving at a rate of 4 cm/year is moving toward a plate that is 10,000 km away. In how many years will the plates collide?
250 million years
2,500 years
25 thousand years
250,000 years
Answer:
250 million years
Explanation:
I did the test
Answer:
250 million yrs
Explanation:
trust me slime
will give a 100 points assap
Clem is h o m o zygous for earlobe type.
What does this mean?
He has two of the same alleles for earlobe type, one from each parent.
He has two different alleles for earlobe type, one from each parent.
He has one allele for earlobe type from one parent.
He has two alleles for earlobe type, both from the same parent.
Answer:
A
Explanation:
Answer:
a
Explanation:
Trace the path of nitrogen from atmospheric N2 into glutamate. Name the enzymes, substrates, products, and coenzymes.
Answer:
The path of the atmospheric nitrogen to the glutamate involves three broad steps where it is fixed to ammonia which is incorporated into glutamine and then finally forms glutamate by catalyzation reaction. These three reactions are given below with products formed, reactants, and enzymes involved:
1. Atmospheric nitrogen is the reactant that is reduced to ammonia (product) in this reaction. This reaction is catalyzed by the nitrogenase complex present in bacteria present in legumes:
N2 + 10H+ + 8e- + 16ATP → 2NH4+ + 16ADP + 16Pi + H2.
2. Ammonia (reactant) is incorporated into glutamine (product) in this second reaction which involves glutamine synthetase as catalyst: Glutamate + NH4+ + ATP → glutamine + ADP + Pi + H+.
3. Finally glutamine (final product) is formed by the glutamine (substrate) catalyzed by the glutamate synthase
α-Ketoglutarate + glutamine + NADPH + H+ → 2 glutamate + NADP+.
Solution :
Firstly the nitrogen molecule, [tex]$N_2 $[/tex] is reduced to to [tex]$NH_3$[/tex] (ammonia) in the reaction that is catalyzed by nitrogenase complex. It is present in the certain prokaryotes, which includes some of the live symbiotically with the legumes
[tex]$N_2 + 10H^ + + 8e^- + 14 \ ATP \rightarrow 2NH_4^+ + 16ADP + 16Pi + H_2$[/tex]
The ammonia is then incorporated into the glutamine in reaction that is catalyzed by the glutamine synthetase:
[tex]$\text{glutamate} + NH_4^+ + ATP \rightarrow \text{ glutamine} \ + ADP + Pi + H^+$[/tex]
And finally the glutamate synthase that catalyzes the formation of the glutamate from the glutamine :
α-Ketoglutarate + glutamine + NADPH + [tex]$H^+ \rightarrow 2 \ glutamate + NADP^+ $[/tex]
Also there is an alternative minor route for the formation of glutamate from ammonia that involves reaction catalyzed bu the glutamate dehydrogenase :
[tex]$\alpha - \text{Ketoglutarate} + NH_4^+ + NADPH \rightarrow \text{ glutamate} \ NADP^+ + H_2O $[/tex]
_3. As the moon moves through Earth's shadow.
a. a lunar eclipse occurs
b. the phases of the moon occur
c. a solar eclipse occurs
d. a new orbital path is formed
Tell me how to use a HR diagram? 3 sentences please
Answer:
The Hertzsprung-Russell Diagram is a graphical tool that astronomers use to classify stars according to their luminosity, spectral type, color, temperature and evolutionary stage. Stars in the stable phase of hydrogen burning lie along the Main Sequence according to their mass.
Explanation:
Explain how the two abiotic factors below affect marine ecosystems.
1-Amount of sunlight
2-Sediment
In your own words
The effects of amount of sunlight and sediments to the marine ecosystems is discussed below.
What is marine ecosystems?The marine ecosystem is a type of aquatic ecosystem that are found in water that has high salt content.
There are alot of factors called the abiotic factors that affect the marine ecosystem which include:
Amount of sunlight: Sunlight is needed by the phytoplankton in the marine ecosystem as a source of energy to produce organic matter.Sediments: These can affect the foodchain of the marine ecosystem. It affects the fish habitat by destroying the spawning areas for fish.Therefore, sediments and sunlight are examples of the abiotic factors of the marine ecosystem that affects the stability of the ecosystem.
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Most enzymes fall into which group?
lyases
hydrolases
transferases
isomerases
Approximately how many total ATP equivalents are generated by the complete oxidation of one molecule of acetyl CoA via the citric acid cycle?a) 1.5b) 2.5
c) 10
d) 30
Answer:
C. 10 ATP molecules
Explanation:
In the citric acid cycle is a series of eight reactions steps in which a two-carbon molecule, acetyl-CoA, enters the cycle through citrate and two atoms of carbon are removed as two molecules of carbon dioxide.
The energy generated by the complete oxidation of one molecule of acetyl CoA via the citric acid cycle is conserved in the production of three NADH molecules, one FADH₂ and one ATP molecule. Each NADH molecule transfers two electrons to oxygen in the electron transport chain, forming 2.5 ATP molecules each in the process. Similarly, an FADH2 molecules transfers two electrons to oxygen in the electron transport chain yielding 1.5 ATP molecules.
Total ATP molecules produced:
3 NADH + 1 FADH2 + 1 ATP = (2.5 × 3) + (1.5 × 1) + 1 ATP = 10 ATP molecules
Therefore, 10 ATP molecules are generated by the complete oxidation of one molecule of acetyl CoA via the citric acid cycle.
Which of the following is NOT a reason for asexual reproduction in somatic cells? A growth B replacement of dead cells С repair injuries D to make gametes
Answer:
D. Making gametes technically isnt asexual reproduction because the offspring arent exact copies.
Explanation:
Mitosis is what replaces dead/ dying cells and repair injuries
Meiosis makes sperm and egg cells. In humans, sperm and egg cells each have
_____ chromosomes. Therefore, a fertilized human egg cell (sperm and egg cell combined)
would create a cell with ____ chromosomes.
Answer:a sperm or a egg has an average of 11 chromosomes. both sperm and egg combine together would create 22 chromosomes. the average number of a normal human cell.
Explanation:
Answer:
13 chromosomes, 26 chromosomes
Explanation:
Glucose isomerase is an enzyme used in industry. It is involved in the reaction to convert glucose to fructose. what effect does this enzyme have on this reaction
Answer:
Speedup the reaction.
Explanation:
Glucose isomerase is a type of enzyme that is responsible for the catalyzing the reaction of converting glucose into fructose. Its main purpose to speedup the chemical reaction between glucose and fructose. Without this enzyme, conversion of glucose into fructose will occur but takes a very long time. In this reaction this enzyme catalyze the reaction without using in the reaction.
A student is examining the gas inside a helium balloon. If the gas is composed of only helium atoms, what can the student conclude?
For a student examining the gas inside a helium balloon, if the gas is composed of only helium atoms, the student can conclude that the gas in the balloon is a pure substance.
What are pure substances?Pure substances are substances which are composed of entirely the same type of atoms or molecules.
Pure substances are of two types;
Elements, andCompoundsElements are substances which are composed of the same type of atoms and which cannot be split into simpler substances by an ordinary chemical process.
Helium is an example of an element. It is a gas which is used in the filling of balloons since it is less than air.
Air unlike helium is an impure substance that is composed of a mixture of gases.
For the student who is examining the gas inside a helium balloon, if the gas is composed of only helium atoms, the student can conclude that the gas in the balloon is a pure substance composed entirely of helium gas atoms.
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Explain the processes within Meiosis that increase genetic variation.
Please I’m begging you please help
Answer:
c Parisiteism
Explanation:
what elements are metals?
Answer:
Examples of metal elements are iron, copper, silver, mercury, lead, aluminum, gold, platinum, zinc, nickel, tin and many more.
Explanation:
hope this helps :)
Which of the following statements best describes cellular respiration
Answer:
Cellular respiration, the process by which organisms combine oxygen with foodstuff molecules, diverting the chemical energy in these substances into life-sustaining activities and discarding, as waste products, carbon dioxide and water.
Explanation:
Brainliest please?
The correct description about cellular respiration is - option H. Carbon-based molecules from food and oxygen are used to make ATP.
Cellular respiration is the multistep metabolic process that takes place in the mitochondria of the cell. There are two types of cellular respiration, aerobic and anaerobic.
Aerobic cellular includes three major stages glycolysis, Kreb's cycle, and oxidative phosphorylation.In this process, the products of photosynthesis, glucose, a carbon-based molecule, and oxygen are used to break down the glucose molecule and release energy in ATP.There are byproducts that are water and carbon dioxide.Thus, the correct answer is - option H.
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what is the substance found in cell walls of diatoms
Answer: opaline silica
Explanation:
Hello, I have a final biology exam tomorrow at 12 pm in Palestine and I need help , can you help me please ??
Answer:
yes please say the problem
Answer:
Sure thing
Explanation:
Just make sure it's legal,lol
just kidding,but am looking n Africa so can you send the time difference so I can know when to ce online?
Help me pls what characteristics of life does a pregnant lady have and her baby
Which is a small animal with tentacles and a skeleton made of calcite?
A. squid
B. coral
C. octopus
D. starfish
I think squid
Explanation:
I'm not sure
Answer: coral and some starfish
Explanation: knowledge
PLEASE HELP IN ONE MINUTE
Answer:
D
Explanation:
Answer:
Sample D
Explanation:
It is the least dense.
300 years ago, how much carbon was being added to the atmosphere
Answer:
Explanation:
The global average atmospheric carbon dioxide in 2019 was 409.8 parts per million (ppm for short), with a range of uncertainty of plus or minus 0.1 ppm. Carbon dioxide levels today are higher than at any point in at least the past 800,000 years.
I give you brilliant
Answer:
As soon as the concentration passed 39, the plants died. Adding to that, I have also found out that the lower the concentration of the sugar, the more the average height becomes.
Explanation:
Plant growth and development are tightly controlled in response to environmental conditions that influence the availability of photosynthetic carbon in the form of sucrose. Trehalose-6-phosphate (T6P), the precursor of trehalas in the biosynthetic pathway, is an important signalling metabolite that is involved in the regulation of plant growth and development in response to carbon availability. In addition to the plant’s own pathway for trehalas synthesis, formation of T6P or trehalas by pathogens can result in the reprogramming of plant metabolism and development. Developmental processes that are regulated by T6P range from embryo development to leaf senescence. Some of these processes are regulated in interaction with phytohormones, such as auxin. A key interacting factor of T6P signalling in response to the environment is the protein kinase sucrose non-fermenting related kinase-1 (SnRK1), whose catalytic activity is inhibited by T6P. SnRK1 is most likely involved in the adjustment of metabolism and growth in response to starvation. The transcription factor bZIP11 has recently been identified as a new player in the T6P/SnRK1 regulatory pathway. By inhibiting SnRK1, T6P promotes biosynthetic reactions. This regulation has important consequences for crop production, for example, in the developing wheat grain and during the growth of potato tubers.
Which of the following is a result of the exchange of homologous chromosome parts during the process of meiosis?
a offspring with unique combinations of traits
b decreased gamete number
c random mutations
d decreased number of alleles on each chromosome
Answer:
a offspring with unique combinations of traits
Explanation:
This question is describing a process called CROSSING OVER, which is unique to meiosis. Crossing-over is a process whereby non-sister chromatids of a homologous chromosome exchanges a segment or portion of their chromosome. This process of crossing over occurs in the PROPHASE I stage of meiosis.
The result of crossing-over, if it occurs, is to promote genetic diversity among the species of an organism. This is because the exchange of chromosome segments produces an offspring with a unique combinations of traits. Alleles of a gene are recombined in such a way that a unique combination is produced via the process.