True or False. If gametes were produced in the same way as daughter cells in mitosis, there would be a doubling of the chromosome number at fertilisation.

Photosynthesis is a biological process that occurs in plants, algae, and some bacteria. It is the process by which these organisms convert light energy from the sun into chemical energy in the form of glucose (a type of sugar).

Laetiporus sulphureus, or chicken of the woods, is a multicellular organism in the Fungi kingdom. It obtains its nutrition as a heterotroph by decomposing dead wood. It is known for its bright color and spongy texture when cooked.

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Answer:

They face pounding waves as well as sudden changes in water levels and temperature that occur with high and low tides. Why is the neritic zone particularly in living things? It is rich in organisms because sunlight passes through its shallow water enabling photosynthesis to occur.

Explanation:

"A chain of amino acids forms" happens as the fourth  step in making a protein (option D)

The building blocks for proteins are lengthy chains composing amino acids that bond through peptides to form what determines an organic entity's entire vital functionality.

Essential to every living organism's structural integrity and functionality, these large molecules differ in their particular three-dimensional structures based on differing constituent sequences made up entirely of smaller organic components.

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Answer:a,c,d,b

Explanation:room anatomy

Answer:

1. a

2. b

3. b

4. c

Explanation:

There is decrease in the O2 content in the air at higher elevations. The condition is called as hypoxia when the body is deprived of sufficient amount of O2 supply. The reaction of the lungs is to tighten the blood vessels and thereby cause an increase in breathing rate or hyperventilation. The breathing is called as high-altitude periodic breathing (PB). Adaption of the body to this kind of phenomenon is the increase the RBC production and decreasing the binding capacity of hemoglobin. This will eventually lead to increase in breathing rate.

According to the information, we can infer that the Independent variable: Temperature (specifically, the range of temperature). On the other hand, Dependent variable: Distribution of pikas. Additionally, Control: Pikas within their tolerance range of temperature and Constants: Other environmental factors, habitat conditions, and population of pikas.

In this experiment, the independent variable is the temperature, specifically the range of temperature. The researcher will manipulate and observe how different temperature ranges affect the distribution of pikas.

The dependent variable is the distribution of pikas. It refers to the geographical or spatial range in which pikas are found. The researcher will measure and analyze how the distribution of pikas changes in response to different temperature ranges.

To ensure test validity, a control group of pikas within their tolerance range of temperature needs to be included. This group will experience temperatures within the range they can tolerate, providing a baseline for comparison. By comparing the distribution of pikas in different temperature ranges to the control group, the researcher can determine the impact of temperature on their distribution.

To maintain validity, other environmental factors such as altitude, precipitation, vegetation, and habitat conditions should be kept constant across the experimental groups. Additionally, the population of pikas being studied should be consistent, without any significant changes in population size or genetic composition throughout the experiment. These constants help isolate the effect of temperature on pika distribution and minimize confounding variables.

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Answer:

the answer is A.autotrophic nutrition

Answer:

Genes encode proteins and proteins dictate cell function. Therefore, the thousands of genes expressed in a particular cell determine what that cell can do.

Explanation:

Answer:

Oxygen and hydrogen ions are also formed from the splitting of water. To replace the electron in the reaction center, a molecule of water is split. This splitting releases an electron and results in the formation of oxygen (O2) and hydrogen ions (H+) in the thylakoid space.

Answer:

The process of crossing over during Meiosis 1 happens in the Pachytene stage. The process itself is called Recombination and it occurs with the help of the enzyme Recombinase, the sites of crossing over are called Recombinant modules.

Explanation:

Answer:

Polysaccharide

Explanation:

Glycogen is a polysaccharide

Punnett suares are used to represent crosses. Genotype: 1/16 ANL/ANL, YGR/YGR, 2/16 ANL/ANL, YGR/ygr , 1/16 ANL/ANL, ygr/ygr, 2/16 ANL/anl, YGR/YGR, 4/16 ANL/anl, YGR/ygr, 2/16 ANL/anl, ygr/ygr, 1/16 anl/anl, YGR/YGR , 2/16 anl/anl, YGR/ygr, 1/16 anl/anl, ygr/ygr. Phenotype: 9/16 Purple, green, 3/16 Purple, yellow, 3/16 Green. green, 1/16 Green, yellow.

The Punnett square is a graphic representation that shows the different types of gamete combinations according to the alleles involved in a cross.

Punnett square shows the probabilities of getting offspring with different genotypes and their consequent phenotypes.

Cross: Between dihybrid individuals

Parentals) ANLanl YGRygr   x   ANLanl YGRygr

Gametes) ANL YGR, anl YGR, ANL igr, anl igr

             ANL YGR, anl YGR, ANL igr, anl igr

F1) Genotype

  Phenotype

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Photosynthesis consists of producers taking in CO₂ which is therefore denoted as option C.

This is referred to as the process in which green plants manufacture food in the presence of sunlight and employs the use of various compounds in other to produce glucose.

The plants involved in this process are referred to as primary producers and it employs the use of the green pigment known as chlorophyll which traps the sunlight and provides energy for the reaction to occur in the cells of the plants. This ensures that food is available to other members of the ecosystem such as consumers e.g animals , humans etc.

They take in carbon dioxide and water and produce glucose and oxygen as the product in this type of reaction and it can be seen below:

6CO₂+ 6H₂O → C₆H₁₂O₆ + 6O2.

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Answer:

O Add a drop of water onto a specimen, and

place a cover slip on top

Надеюсь это поможет

Answer:

C.) Add a drop of water onto a specimen, and place a cover slip on top.

Energy may be easily transmitted to conduct cellular activities, and ATP functions as a common power source for organisms.

Because ATP is created in the cells since its energy conversion is a one-step process, it is a more instantaneous source of energy than glucose.

To be used as an energy source, glucose must be broken down.

ATP is a very energetic chemical. In comparison to other high-energy molecules, ATP has an unstable structure. ATP has a greater capacity to transfer phosphate groups.

As a result, because its energy could be directly transmitted to conduct cellular function, ATP provides a common source of energy for organisms.

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The ATP yield from 2 moles of mitochondrial NADH under aerobic conditions in a eukaryotic cell is approximately 4 moles of ATP.

Since there are 2 moles of mitochondrial NADH, the total ATP yield would be around 4 to 6 moles of ATP. However, the most accurate option among the given choices is 4 moles of ATP.

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Answer:

meiosis can only produce egg and sperm cells for sexual reproduction. Meiosis begins following one round of DNA replication in cells in the male or female sex organs.

Explanation:

Meiosis is a type of cell division that reduces the number of chromosomes in the parent cell by half and produces four gamete cells. This process is required to produce. I am not wrong so yeah.

Answer:

Sex cells

Explanation:

Meiosis is a cell division process. A single cell undergoes two divisions, and produces four sex cells or gametes. Sex cells are the sperm in males and the eggs in females. These cells have half of the genetic information.

These cells are used in sexual reproduction. When they fuse, or fertilize, a zygote is formed. The zygote gets half of the genetic information from the mom (egg) and the other half from the dad (sperm). The zygote will develop into an embryo and then a fetus.

Answer:

Add more enzymes

Explanation:

the purpose of enzymes in nature is to increase the rate of chemical reactions inside an organism

Enzymes increases the rate of a reaction. In the given image, the enzyme molecules are not sufficient to combine with that much substrates thus more enzymes have to be added. Hence option A is correct.

Enzymes are bio-catalysts which catalyses almost all biological reactions in living organisms. Catalysts are substances which increases the rate of a chemical or biochemical reaction without direct involvement and change by itself.

Catalysts helps to attain equilibrium in a reaction faster by decreasing the activation energy of the reactants. Activation energy is the minimum amount of energy required to overcome the potential barrier in a reaction.

An enzyme have a pocket like cavity into which a substrate places properly.  The substrate binds with the cavity and forms an enzyme-substrate complex. This complex then forms a transition compound or an intermediate product which then forms a enzyme-product complex.

Enzyme then release the product. Thus enzymes provide a smooth surface for the reactions to take place. Hence by increasing enzyme amount appropriate to the substrate amount the reaction rate increases.

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Your question is incomplete. But your complete question probably include the uploaded image.

Answer:

C.

Explanation:

c. sun- grass-rabbit-wolf

Answer:

C

Explanation:

sun- grass-rabbit-wolf

Sun makes grass grow, rabbits eat grass, and finally wolves eat rabbits.

Answer:

omnivores is the correct answer

Answer:

Omnivores

Explanation:

Omnivores are animals that eat both plants and other creatures, such as bugs, warm and cold blooded animals, and fish.

The F1, generation is the result of a dihybrid cross as the four offspring consist of both recessive gene and dominant gene expression. Therefore, option "C" is correct. A cross between two different organisms of the same species having two different heterogeneous traits is known as a dihybrid cross.

The heterogeneous traits here referred to the dominant and the recessive alleles of the same traits. The F1 generation here is referred to as filial generation 1 in which the offspring are produced from the cross between both types of alleles.

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Answer: D

Explanation: Hope this helps! excuse me if i'm wrong:)

The given bone morphologies to the gender that exhibits them include the following:

This is referred to as a living tissue that makes up the body's skeleton and it is very important in the movement of different parts of the body.

Males generally have a more prominent brow ridge as a result of the effect of the hormone known as testosterone while females have a wide pelvic inlet which is why they have hips than males.

Males have a robust and denser skull when compared to females which is also why the palate is long and broad and the aforementioned above are the correct descriptions if the different genders.

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Answer:

Male

skull is robust

palate is long and broad

sub pubic angle exhibits V-shape

Female

pelvic inlet is wide.

sacrum is short and straight.

brow ridges are less prominent.

Explanation:

The true statement about the cells of non-living objects is; They do not have cells. Option D is correct.

Non-living objects, such as rocks, minerals, and other inanimate materials, do not exhibit cellular structures or functions as they do not possess the biological characteristics of living organisms.

Cells are the basic structural and functional units of living organisms, and they are responsible for carrying out various life processes. Prokaryotic cells are simple cells without a distinct nucleus, while eukaryotic cells are more complex cells with a distinct nucleus and membrane-bound organelles. However, non-living objects do not possess the characteristics or structures of living organisms, including cells.

Hence, D. is the correct option.

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--The given question is incomplete, the complete question is

"Which statement is true about the cells of non-living objects? A. They have prokaryotic cells. B. They have eukaryotic cells. C. They have a mixture of prokaryotic and eukaryotic cells. D. They do not have cells."--

Answer:

A. She died shortly after she was last seen.

Explanation:

Answer:

C

Explanation:

Actually, rigor mortis sets in about 2-6 hours after death. This means she must have gone MISSING 14 hours ago, but DIED 2-6 hours ago. This means the answer is C.

Answer:

Youngest ages are at the middle of the pattern (on the oceanic ridges) and the seafloor grows older moving outwards to each side of the middle. 4. Africa and South America used to be joined together in Pangea, but are now separated by the Atlantic Ocean