Biology High School

What are the reactions of photosynthesis? Select all that apply. Calvin Cycle Dark Reaction Light Dependent Reaction Light Independent Reaction​

What Are The Reactions Of Photosynthesis? Select All That Apply. Calvin Cycle Dark Reaction Light Dependent

Answers

Answer 1

Answer:

dark reaction

Explanation:

The light reactions of photosynthesis take place in the thylakoid membrane, whereas the dark reactions are located in the chloroplast stroma.

Related Questions

The main function of this system is to

A. Recycle water
B. Transport Oxygen
C Produe hormones
D. Remove waste

Answers

Answer:

remove waste

Explanation:

Answer:

D. main function is to remove waste

Which cell structures are seen in prokaryotic and eukaryotic cells?
nucleus
cell membrane
mitochondria
DNA
ribosomes
cytoplasm
DONE

Answers

Cell membrane DNA ribosomes cytoplasm

The part of the plant where you would find the most cellulose is ? ( dont say cell walls , im looking where at
a-leaves
b-roots
c-branch
d-stem

Answers

Answer:

d-stem

Explanation:

Cellulose is most abundant in meristems tissues which are present in the tips of the root and stem and in the cambium between the xylem and the phloem and under the epidermis of the trees and shrubs, therefore it is abundant in the stems.

Meristems are also found in other parts of the plant  but it is mostly abundant in the stems.

Meristems are the cells that are responsible for the cell growth and elongation.

elements that has atoms of more than one molecular mass

Answers

The molar mass of an atom is simply the mass of one mole of its identical atoms. However, most of the chemical elements are found on earth not as one isotope but as a mixture of isotopes, so the atoms of one element do not all have the same mass.
For many of the chemical elements there are several known isotopes. Isotopes are atoms with different atomic masses which have the same atomic number. The atoms of different isotopes are atoms of the same chemical element; they differ in the number of neutrons in the nucleus.

At the end of mitosis two identical cells are produced.

true
false

Answers

Answer:

True

Explanation:

At the end of mitosis, one cell produces two genetically identical daughter cells.

Please helpppppppppppppppp

Answers

switch to anaerobic respiration

Answer:

c

Explanation:

What is the chemical reaction in the equation NaCl (s) → Na + (aq) + Cl - (aq)

Answers

Answer:

2 Na + Cl 2 → 2 NaCl The physical states of reactants and products are included where necessary. The symbols used are: ( s ) for solid, ( l ) for liquid, ( g ) for gas, and ( aq ) for aqueous (water) solutions.In the case of sodium chloride formation, the equation is modified accordingly.

Explanation:

Which of these conditions is least likely to cause a species to become extinct due to environmental changes?
A.Specific food preferences
B.More competition for food
C.More genetic variation
D.Less genetic variation
I will give brainly for the right answer.

Answers

Answer:

B. More competition for food

Which bar graph best represents the equatorial diameters of the eight planets of our solar system?

Answers

Answer: The First one/ A /Top Left corner

Explanation:

Equatorial distance shows the size of a planet. The larger the distance, the larger the planet.

Option A puts Jupiter as having the largest distance which is correct as Jupiter is the largest planet and is followed by Saturn and then Uranus and Neptune in that order.

Option A also shows Earth as being larger than Mars, Venus and Mercury which is accurate as well.

Option A is the best choice.

A student is examining the liquid mercury inside a thermometer. If the liquid is composed of only mercury atoms, what can the student conclude?


A :the liquid is an impure substance because it is in a liquid state.

The liquid is a pure substance because it is made up of elements

The liquid is an impure substance because it is inside a thermometer.

The liquid is a pure substance because it is made up of mixtures.

Answers

Answer:

b

Explanation:

DID IT

Mercury is used in thermometers to estimate temperatures. Liquid mercury composed of Hg atoms is a pure substance that consists of single elements. Thus, option B is correct.

What are pure substances?

Pure substances are chemicals that are matter and have been known to have distinct chemical properties because of their constant and definite composition. The physical methods of separation can not be used to separate the pure substances.

The liquid mercury is a pure substance as it has been composed of only one type of elemental atom Hg. All of its composition has been carrying the Hg atoms uniformly that possess and exhibit the same chemical and physical characteristics.

Therefore, option B. the liquid mercury is a pure substance as it is made of the same type of element.

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Describe the movement of the water molecules at hot temperatures.

Answers

Answer:

Temperature causes water molecules to move more quickly, because each individual molecule has more energy as it gets hotter (according to Kinetic molecular theory). If you get water hot enough, the molecules move so much that the hydrogen bonds that hold them together start to break and the water becomes a gas

Explanation:

Which of the following explains why a breeding-soundness examination is performed?

to determine the age of the animal
to determine what traits will be passed on to offspring
to determine what genes were inherited from parents
to determine the likelihood of fertility

Answers

Answer:b

Explanation:

The statement to determine what traits will be passed on to offspring explains the breeding-soundness examination is performed.

What do you mean by breeding soundness examination?

The breeding soundness examination (BSE) involves a complete and systematic evaluation of the reproductive potential of a given male, including mating ability and libido, general physical examination.

The breeding soundness exam (BSE) is much more than a “semen test.” It consists of a physical exam that should include examination of the eyes, feet and legs, teeth (if an older bull), and general overall condition.

By following out breeding system i.e., crossbreeding, selective breeding and grading up according to the need, results in improvement in production performance of the crossbred.

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how can hunters and wildlife managers work together to maintain ecosystems in park and preserves

Answers

Answer:

Filling out questionnaires.

Participating in surveys.

Stopping at hunter check stations.

Providing samples from harvested animals.

Funding wildlife management through license fees.

What is the best explanation for the faster times of the group fed a pre-race meal of bread with bananas and honey

Answers

Answer:

Bread, bananas and honey have carbohydrates.

Explanation:

The group fed a pre-race meal of bread with bananas and honey because bread, bananas and honey have high amount of carbohydrates which give quick energy to the athlete. This carbohydrate is a macromolecule which is quickly converted into micromolecule i. e. glucose that is absorbed by the cell and the mitochondria of the cell produces energy in the form of ATP that is used by the athlete in running.

Lipase is best classified as which type of protein?

Answers

It would be best classified as an enzyme!

Answer True or False.
1. Most plants have three main parts. true
2. A plant's leaves carry water to the roots.
3. Chlorophyll helps plants make food true
4. Roots hold plants in the soil.
5. Stems give off carbon dioxide into the air.
6. Some plants have roots that are branched
7
Root hairs take in oxygen from the air.

Answers

False true true false true true false

Which set of events occurs in the S phase?
a. cell growth and DNA replication
b. cell growth and mitosis
c. mitosis and cytokinesis
d. DNA replication only

Answers

Answer:

D

Explanation:

DNA replication occurs during this S (synthesis) phase.

a deer eats a leaf from a tree and gets energy from sugar molecules in the leaf. which two organelles are required to make this process possible​

Answers

Answer:

Not 100% if this will help or if this is what you are looking for but...

When an animal eats the plant, the animal can use the plant's sugars as energy. This is how all animals get their energy from plants. Photosynthesis happens in organelles called chloroplasts.

Explanation:

Hope this helps a little.

Based on the graph, what does the point (1, 300) represent?

Answers

Answer:

1,3

Explanation:

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All 12 body systems interact to maintain ________________.

Answers

Answer:

homeostasis!

Explanation:

Answer:

The body systems constantly interact with each other to maintain homeostasis.

1
Write an expression that is equivalent to
a - 4.
NI
a-
4=
2
a-
?
2
24

Answers

Answer:243

Explanation: multiply all of them then add and it will be 243

The expression that is equivalent to a - 4 is: (a - 2) - 2 or (a - 6) + 2 or (a - 4) + 0 or (a - 8) + 4.

What is an expression?

An expression in mathematics is a set of variables, constants, and operators that can be evaluated to produce a value.

For example, the expression "2x + 3" contains the variable x, the constants 2 and 3, and the operators + and *.

When we substitute a value for x, such as x = 4, we can evaluate the expression to get a value, in this case 11.

The expression that is basically equivalent to a - 4 is:

(a - 2) - 2 or (a - 6) + 2 or (a - 4) + 0 or (a - 8) + 4.

For example,

If a = 6, then a - 4 = 6 - 4 = 2, and we can also write it as (6 - 2) - 2 or (6 - 6) + 2 or (6 - 4) + 0 or (6 - 8) + 4. All of these expressions simplify to 2.

Thus, this can be the expression asked.

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Which of these best describes Earth’s core?
A. Most dense layer, consists of the outer and inner parts.
B. Thinnest under the oceans and thickest under continents.
C. Middle layers, density increases with depth and pressure increases.
D. Least dense layer overall, consists of two layers of different thickness.

Answers

Answer:  A.

Explanation:

There core, or inner layer, is the most dense due to its magnetic pole, not to mention, the core is comprised of multiple molten materials, heated so hot, tht it practically exist between two states of matter simultaneously.

Answer:

A. Most dense layer, consists of the outer and inner parts

Please help me with this. Will Mark Brainliest
Which of these belongs to a trophic level with the most energy?
Berries
Grasshopper
Mice
Owl

Answers

Answer:

berries

Explanation:

yw

Answer:

a berries

Explanation:

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Which organic compound is NOT correctly paired with its monomer?

A) Carbohydrate --- monosaccharide
B) Lipid - Dextrose
C) Protein - Amino Acid
D) Nucleic Acid - Nucleotide

Answers

Call you later today I have a lot to talk about it

classify the following materials as rock or mineral ​

Answers

Answer:

You did not provide us with the materials you need to be classified, but I hope this helps:

A mineral is a solid formation that occurs naturally in the earth while a rock is a solid combination of more than one mineral formations which is also occurring naturally. A mineral has a unique chemical composition and is necessarily defined by its crystalline structure and shape.

Examples of rocks include: sandstone, basalt, limestone, and slate

Examples of minerals include: cobalt, zinc, lithium, and gold

When a red flowered pea plant was crossed with a white flowered pea plant, it was found that all plants in the F1generation carried only red flowers. If these plants are self crossed, i) Find the genotypic ratio that we can expect in F2 generation ii) What is the phenotype and genotype of F1 generation. Draw Punnett square for F2

Answers

Answer:

The correct answer is -

i) genotype of F2 - 1:2:1 = dominant:heterozygous:recessive

ii) genotype of F1 - all heterozygous dominant

phenotype - all red

Explanation:

In the cross of red- flowered plant and white flowered plant the offspring produces red flowers that s only possible if the parent red flower plant has both alleles in dominant condition.

For the F1 the gametes will be R, R and r, r

from the Punnett square, we can see all the offspring are heterozygous (Rr) in genotype and red in phenotype

For F2 the gametes will be - R, r, and R, r

From the punnet square, the genotype we get is 1:2:1 = dominant:heterozygous:recessive

one different between prokaryotes, and eukaryotes is that prokaryotes do not have.
A: a nucleus,
B: cytoplasm
C: a cell membrane
D: DNA

Answers

Answer:

A a nucleus

Explanation:

since prokaryotes have their DNA in the cytoplasm they do not have a nucleus

If an organism has 48 as its diploid number, how many chromosomes will each cell have at the end
of meiosis I?
O 24
O 12
0 48
O 96

Answers

Answer: The answer is 96



Explanation:

Stuart is listing the changes to matter and energy that occur during the process of photosynthesis. Which of these examples should he include in his list?
A. nuclear changes that convert hydrogen and oxygen into carbon
B. chemical changes that convert carbohydrates into smaller molecules
C. changes that convert light energy into chemical energy stored in carbohydrates
D. changes that convert chemical energy into heat and light

Answers

Answer:

C. Changes that convert light energy into chemical energy stored in carbohydrates

Explanation:

Just had this question on a bio assignment.

Photosynthesis occurs in plants containing chlorophyll in which the solar energy entrapped is converted into the chemical fuel needed for energy generation.

The correct answer is:

Option C. Changes that convert light energy into chemical energy stored in carbohydrates.

This can be explained as:

The leaves of plants capture the rays and with the help of water and carbon dioxide create glucose and oxygen.

The nourishment or the nutrient includes carbohydrates that get broken in the presence of solar energy and experience chemical changes.

Therefore, during photosynthesis light energy is transformed into chemical power.

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Human impact on our ecology review

Answers

Answer:

Humans have impacted nature in a lot of ways. I also think that society has shifted humanity away from what matters most in life, we've changed as a species and I want to keep it as real as possible. but uh... what was your question?

Explanation:

May I have brainliest please? :)

Answer:

Impacts from human activity on land and in the water can influence ecosystems profoundly. Climate change, ocean acidification, permafrost melting, habitat loss, eutrophication, stormwater runoff, air pollution, contaminants, and invasive species are among many problems facing ecosystems.

Explanation:

Humans impact the physical environment in many ways: overpopulation, pollution, burning fossil fuels, and deforestation. Changes like these have triggered climate change, soil erosion, poor air quality, and undrinkable water.

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