Biology College

How do the amounts of green
pigment, chlorophyll, differ from summer
to fall?

How Do The Amounts Of Greenpigment, Chlorophyll, Differ From Summerto Fall?

Answers

Answer 1
In summer the green pigment is more than in tall meaning that there is more chlorophyll produced in the summer than in the fall

Related Questions

what best describes a steppe

Answers

Answer:

a wide expanse of desert. a grassland with few trees.

Explanation:

What does a DNA repair mutation cause in the Cell cycle?

Answers

Answer:

Mutation rates increase substantially in cells defective in DNA mismatch repair or in homologous recombinational repair (HRR). Chromosomal rearrangements and aneuploidy also increase in HRR defective cells. Higher levels of DNA damage not only cause increased mutation, but also cause increased epimutation.

Helppp I need to put this question in my own words!!!

Answers

Answer:

A planet revolves around the sun while the moon orbits a planet

Which are examples of pathogens? (Choose all that apply)
Parasite
Virus
Plants
Water
Fungi
Bacteria
Poop

Answers

Answer:

virus

bacteria

fungi

poop

Explanation:

how does the enzyme impact activation energy

Answers

Answer:

Enzymes are biological catalysts. Catalysts lower the activation energy for reactions. The lower the activation energy for a reaction, the faster the rate. Thus enzymes speed up reactions by lowering activation energy.

Explanation:

Solids have a definite:
a Shape
b Volume
c Arrangement of atoms, molecules
d All of the above

Answers

Answer:

d all of the above :)

Explanation:

hope this helped

Answer:

D) All of the above.

Explanation:

The Shape of a solid does not change (with exceptions), and the atoms typically remain static with little freedom of movement.

The volume of the solid also stays exactly the same if no external adjustments are made.

The arrangements of atoms & molecules are definitive and packed together, giving little movement, therefore allowing the solid to keep form.

~

help guysssss with my 73 points as plssssss​

Answers

Answer:

I'm pretty sure it's oil gland hope this helps

the answer is d) oil gland

How are mitosis and meiosis similar?

A.
both require DNA replication

B.
both have two cell divisions

C.
both produce gametes

D.
both involve crossing over

Answers

I think is d,,,,,,,,,,,,,,,,

help me do this
scammer stay away
giving you 40 points plzz
correct god bless you ​
plzzzz fast

Answers

thats a whole L:)

i dont remember this

PLSSS HELP very important test can not fail

Answers

Asexual reproduction is the second statement and sexual reproduction is the fourth statement. The others are not true.
Hope this helps! Good luck!!

Labrador retrievers are traditionally black, brown, or yellow. The B allele codes for black fur, and the b allele codes for brown fur. The E allele allows the pigment to be deposited in the fur, while the e allele doesn't allow the pigment to be deposited. If one lab has the genotype bbee, and another lab has the genotype BbEe, what is the chance that an offspring will be brown

Answers

Answer:

25% of offspring will be brown

Explanation:

4 out of 16 of will be brown

to convert this to a percentage do:

4 ÷ 16 × 100 = 25

Punnett squares are in the image

Brown offspring are circled

pls help on the question below

Answers

it would be #3, a turtle digging a hole to lay eggs
answer:
#3

step by step:

what are the chances that a color blind man will have a color blind grandson what are the genotypes for all involved.

Answers

Answer:

Depends

Explanation:

It depends if the genotypes are hetero.zygous or resessive/dominant homo.zygous. Being colorblind could be represented by a resessive genotype like, bb. if their son/daughter has Bb or bb or their son/daughter in law has a resessive trait then having a color blind grandchild maybe possible. The colorblind grandson has parents that both have at least 1 resessive trait, then the grandson could not be colorblind.

Please help with this. Will give Brainliest.

Answers

Answer:

A trust me i think im right i want brainiest

Explanation:

A because the other answer don’t go with the description and that one makes more sense hope this helps

Identify Complete the figure by writing the location of each stage of cellular respiration

Answers

Answer: 1. Glycolysis takes place in the cytoplasm of both prokaryotic and eukaryotic cells. 2. mitochondrial matrix. 3. mitochondria

Explanation:

The crossing of a buffalo and a cow to produce a beefalo is an example of -

Answers

Answer:

The answer is inbreeding

1. What happens to a plant that is put into a dark place? The plant's green color fades because it cannot perform photosynthesis without light. It grows taller.​

Answers

Answer: The answer is the green part of the plant faces away because it cannot perform photosynthesis without light.

Explanation: The reason for this is because sunlight is always important to receive while performing photosynthesis because without sunlight, the plant would lose one of its major factors for photosynthesis.

Cellular differentiation progressively restricts cell fate because the unexpressed genes in the cell: Select all that apply. accumulate near the centromeres. are deleted from the genome. become more densely packed with nucleosomes. accumulate point mutations. undergo irreversible repression.

Answers

Answer:

The correct answer is ''undergo irreversible repression.''  

Explanation:

The morphological and physiological transformation of meristematic cells into adult or differentiated tissues constitutes the process of cell differentiation. This, and the consequent specialization of the cell, bring about the division of labor, forming cells with specific functions. Differentiation occurs by differential activation of some genes and repression of others. Depending on the position it occupies, each cell receives certain stimuli to develop the corresponding activities. During the differentiation process, cells undergo a series of changes in their characteristics and there is a readjustment in their mutual relationships.Different molecular factors initiate and drive the programming / reprogramming of cell fate through the modulation of specific genomic and epigenomic patterns, which regulate the expression of activator / repressor genes of the main fundamental and specialized cellular processes. Thus, the differentiated cell will express certain genes and acquire certain functions.Adult stem cells are responsible for maintaining the different types of specialized cells that make up the body. Asymmetric cell division in stem cells has emerged as one of the main physiological mechanisms that regulate the number of cells and their diversity to maintain tissue homeostasis. A large number of molecules, generically called determinants of cell fate, participate in the regulation of asymmetric division. Asymmetric division of somatic stem cells produces both a stem cell and a progenitor. The initial progenitor cells, through new cycles of asymmetric cell division, finally reach their terminal state of cell differentiation, due to changes in intracellular and extracellular (environmental) signaling. After cells leave their mother state and begin to differentiate, they make exclusive selections for phenotypic pathways through secondary genomic / epigenomic modifications, mainly to different types and gradients of transcription factors (physiological programming of cell differentiation). This leads, for example, to activation of specialized biosynthetic pathways, remodeling of the cytoskeleton, and repression of cell proliferation signaling. The expression of genes is regulated mainly at the level of their transcription. Transcription factors correspond to proteins with the ability to interact with specific DNA sequences and trigger their transcriptional activity. Most transcriptional factors contain different domains that participate in different aspects of protein function; they generally contain two domains: a domain that binds to specific DNA sequences and an activation domain that regulates transcription by interacting with other proteins. In the regulation of gene transcription, in addition to transcription factors, coactivating and corepressor molecules participate, which bind to them, modifying their activity in a positive or negative sense. Each cell type has a characteristic pattern of gene transcription, which is determined by the binding of combinations of transcription factors to the regulatory regions of a gene.

Cellular differentiation progressively restricts cell fate because the unexpressed genes in the cell are undergoing irreversible repression.

What does the term gene repression mean?

Gene repression is the switching off of unique genes whose products are needed to support the function of the cell such as the production of vital enzymes or cofactors.

This is specifically important if the products of such genes are not long-lived and deteriorate, or are metabolized.

Thus, option "D" is undergo irreversible repression.

To learn more about gene repression click here:

https://brainly.com/question/14172124

Analyze the Punnett square below and determine the the genotypic ratio. Axial flowers are dominant

Answers

Answer:

first answer choice

Explanation:

there's 1 AA, 2 Aa's, and 1 aa. the genotype is the combination of those letters, and the phenotype is what they would look like.

It’s the first one jjhhhhhvbbbbb

Vascular Tissue is mostly likely to be found in the___of a plant’s shoot
- Center
- Between the center and outside
- None of these
- Outside

Answers

Vascular tissue is mostly likely to be found in the outside

I’ll mark u as brainliest!

Answers

The cell looks identical on both sides of the second picture. This shows that the cell is getting ready to split into two separate cells.

The first unstable compound formed during C3 cycle is:
(a) 3-carboxy,2-keto, 1,6 bi phosphorobitol
(c) 2-carboxy,3-keto,1,5 biphosphorobitol
(b) 2-carboxy,3-keto,1,5-biphosphorobitol
(d) 3-carboxy,3-keto, 1,6-biphosphorobitol​

Answers

Answer:

(b) 2-carboxy,3-keto,1,5-biphosphorobitol

Explanation:

2-carboxy, 3-keto, 1,5-biphosphorobitol is the first unstable molecule formed during the C3 cycle. Due to its instability, this molecule is quickly broken down into two molecules each containing 3 carbon atoms, called 3-phosphoglyceric acid, this breakdown is done through water in a process known as hydrolysis.

In a phospholipid bilayer, the polar heads point——water and the nonpolar tails point—- water

Answers

Answer:

The water loving heads (hydrophilic) would point towards water whereas the water hating tails (hydrophobic) would point away from the water

Explanation:

Where is most of the water from your food absorbed?

Question 8 options:

esophagus


large intestine


small intestine


stomach

Answers

Small intestine is where water from food is absorbed

Why is it important to center the object you want to look at in your field of view before changing to a higher magnification objective lens? A. So the object is still in your field of view at the higher magnification. B. So you can always see the entire object at the higher magnification. C. So you do not damage the higher magnification objective lens.​

Answers

Answer:

B. So you can always see the entire object at the higher magnification

Explanation:

A microscope is used to view objects smaller than the naked or unaided eyes can see. The objective lens, in conjunction with the occular or eye lens, is used to achieve this purpose. The objective lens are of different magnifications as follows: 10X, 40X, 100X etc.

However, as the magnification increases i.e. higher objective, the object in the field of view becomes smaller and less focused. Hence, the object in the field of view must first be centered at a lower magnification/objective lens before changing to a higher one in order for the entire object to be seen at a higher magnification.

To measure gas in a car by unit what would you measure by? Cup?Pint?Quart?or gallon.

Answers

Gallons. You buy gasoline by the gallon.

Answer:

Gallon

Explanation:

5. Which of the following statements is correct?

-Reabsorption of water is hormonally controlled
-Normal filtrate contains large amounts of protein
-Most of the water passing through the kidney is eliminated as urine
-The excretion of sodium ions is one of the mechanism that maintains pH balance in the blood.

Answers

Answer:

most of water passing through through the kidney is eliminated as urine

please I need help on it​

Answers

Answer:

c) Symbiosis.........

What characteristic could provide a species with a better chance of surviving a drastic environmental change?

(A) A small population size

(B) A highly diversified gene pool

(C) specialized cells within the body

(D) Many individuals with the recessive trait

Answers

the answer is B


Species with a limited variety of phenotypes and where all members of the species are similar to one another have a smaller chance of coping with environmental variability compared to a species with greater diversity.

A highly diversified gene pool could provide a species with a better chance of surviving a drastic environmental change. So, the correct option is B.

What is Diversified Gene pool?

Greater genetic diversity within a population is made possible by a diverse gene pool, which raises the possibility that at least some members of the population will exhibit features that are more adapted to the new environment.

This variety can develop as a result of gene flow from other populations or mutations. The number of people having the recessive trait or a limited population size, however, would not always give an advantage in enduring environmental change. A species may have a better chance of surviving a severe environmental shift if its gene pool is extremely varied.

Therefore, the correct option is B.

Learn more about Gene pool, here:

https://brainly.com/question/1027582

#SPJ2

7. Show that it we cross pure grech pea plants with the heterozygous yellow pea plants
what are the possible phenistkes of the first filial generation by using rennut square
I use crosses the first filial generation on the question number seven (7) what are the
possible ration of their offspring's
9. What are the most commah known neuroplerans nictter are​

Answers

Explanation:

7. 100% green pea plant

-50%=GG

-50%=Gg

9. Not sure what you mean?

Answer:

Yellow( heterozygous) and green

Explanation:

Other Questions
Niagra Falls, Thomas Cole, 1830This painting shares a common theme with which literary work? A."The Tell-Tale Heart," by Edgar Allan PoeB .The Scarlet Letter, by Nathaniel HawthorneC. "Paul Revere's Ride" by Henry WadsworthD. Longfellow Nature, by Ralph Waldo Emerson 6. A Daniel leb. darnO a. dieronB. Subraya el verbo. Luego, indica si est en pasado, presente o futuro.1. Dnde pusiste las llaves?2. Llegar a su casa en unos minutos.3. No comer ahora.4. Los alumnos caminarn al museo maana temprano.5. Danos la oportunidad.6. Laura sorprendi a todos con su hermosa voz. One year ago, Clare was 4 feet 6 inches tall. Now, Clare is 4 feet 10 inches tall. By what percentage did Clare's height increase in the last year? PLEASE HELP ASAP 25 POINTS GOOD ANSWERS ONLY!bob has 8 pieces of square index cards that each measures 8 inches per side. Using a pair of scissors, he cuts each piece in half (so the resulting size is 8 x 4) and then places all the resulting card pieces in a new stack. If he repeats this procedure 4 more times, how many pieces of card stock will he have and what will be the measure of each piece? (Note: All cuts will be made along the longer edge of the piece if the piece of index card is not square.) how do you write 7 a mixed number in the simplest form Have you changed a babys diaper before? The leaves of African violets develop roots and form newplants when they are placed in water or moist soil. Any leaf'on the African violet plant shown can produce a newAfrican violet plant.Which two terms best describe this kind of reproduction?O A. Sexual reproductionB. Vascular reproductionO O O OC. Vegetative reproductionD. Asexual reproductionHelp pls 100 POINTS: Marbury v. Madison (1803)After reading the case briefing, answer the following questions.Case Background1. Identify the plaintiff and defendant in the case. 2. Explain why the case was brought to the court.3. Describe the goal of each side in the case. Why was the case brought to the court, and what type of decision was desired?Constitutional Connections4. Explain the key rights or amendments involved in the case.5. Did the case primarily center on an issue of civil rights or civil liberties? Explain. Case Outcomes6. Describe the majority decision of the court and several arguments as to why the justices ruled the way they did.7. If there was one dissenting decision of the court, explain it in detail. Why did some justices disagree with the majority?8. What precedent was set by the courts decision? What impact did it have on American society? A retail ice cream salesman divides his working days into 'sunny', 'medium', and 'cold'. He estimates that the probability of it being sunny is 0.2, and cold 0.3. If his gross sales on these three types of day are $50, $35, and $10 respectively on average and his average daily costs are $18 on any day. Required:a. Complete the probability distribution.b. Find his expected profit per day. Please Help!!!!!Belinda observes that the reaction 2H2O+O2=2H2O2 appears to have stopped, because the concentrations of reactants and products are not changing. Which statement is true at this point in the reactionA P E X Which step in the process of cellular respiration produces the most ATP?glycolysiscitric acid cycleelectron transport chain and oxidative phosphorylationfermentation Use the data on the dot plot to answer the question. watuC1MN3WI5NY2MIPAOHILINThis map would be BEST used in a report entitledA)"The Great Lakes."B)"The First States""The American Midwest"D)"The Settling of the Frontier" Find the value of x.Please I need help!!! Since its inception, the theory of evolution has been the subject of frequent debate. Those who oppose evolutionary theory often point to gaps in the fossil record in an attempt to discredit the theory. Which statement would be the best counter argument as to why the fossil record can be relied upon to support evolution? A. The fossil record provides evidence that extinct species only fossilized during certain geological eras.B. The fossil record provides evidence that extinct species are genetically identical to current species.C. The fossil record provides evidence of many different types of organisms, since most species fossilize well.D. The fossil record provides evidence of many transitional organisms that show relationships between species. describe any two consequences of a drought on humans When f ( x ) = 9 x 2 + x 5 , evaluate f ( 4 Which expressions are equivalent? 1. 3x-7y and -7y+3x2. 3x-7y and 7y-3x3. 3x-7y and 3y-7x4. 3x-7y and-3y+7x If 3.91 moles of H2 were used, how many moles of NH3 would be made?HELP PLEASE ASAP When happens when demand exceeds supply?