Gravitropism and phototropism allow plants to
a} regulate temperature
b} grow towards needed resources
c} prevent invasion of insect population
d} develop a resistance to pesticides

Answers

Answer 1
b) Grow towards needed resources
Answer 2
B- grow towards needed resources!

Related Questions


The study of environmental science:
Describe the key features of Inland Grey Box Grassy
Woodland.

Answers

The Inland Grey Box Grassy Woodland is characterized by the dominance of Eucalyptus microcarpa (Grey Box) trees, diverse grasses, and an open canopy structure. It supports high biodiversity, adapts to arid conditions, and provides valuable ecosystem services.

Here are the key features of this selected vegetation type:

1. Dominant tree species: The dominant tree species in the Inland Grey Box Grassy Woodland is Eucalyptus microcarpa, commonly known as the Grey Box. This species is a medium-sized to large tree that can reach heights of up to 20-30 meters. It has rough, fibrous bark that is greyish in color, hence the name "Grey Box."

2. Understory vegetation: The understory of this woodland typically consists of a diverse range of grasses, herbs, and shrubs. Some common grass species include Themeda triandra (Kangaroo Grass) and Poa labillardieri (Common Tussock Grass). These grasses are well-adapted to the local climate and soil conditions.

3. Canopy structure: The Inland Grey Box Grassy Woodland usually has an open canopy structure, with the Grey Box trees scattered throughout the landscape. This open structure allows for a moderate amount of sunlight to reach the ground, supporting the growth of diverse grasses and understory vegetation.

4. Biodiversity value: This vegetation community is known for its high biodiversity value. It provides habitat for a variety of wildlife, including birds, reptiles, mammals, and insects. The diverse plant species within this woodland support different ecological functions and provide food and shelter for various animals.

5. Adaptations to arid conditions: The Grey Box and other plant species in this woodland have adaptations that allow them to thrive in arid or semi-arid environments. For example, Grey Box trees have deep root systems that enable them to access water from lower soil layers. The grasses and herbs often have drought-resistant traits, such as deep roots or the ability to go dormant during dry periods.

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Compare and Contrast Differentiate between DNA replication in prokaryotes and DNA replication in eukaryotes.

Answers

The basic process of DNA replication is similar in prokaryotes and eukaryotes, but there are significant differences in the details of how replication occurs in these two types of organisms.

What is DNA replication?

DNA replication is a fundamental process that is essential for the survival and reproduction of all living organisms.

While the overall mechanism of DNA replication is conserved between prokaryotes and eukaryotes, there are some key differences in the way that DNA replication occurs in these two types of organisms.

Here are some of the differences between DNA replication in prokaryotes and DNA replication in eukaryotes:

DNA polymerases: In prokaryotes, DNA replication is carried out by DNA polymerase III. In eukaryotes, DNA replication is carried out by multiple DNA polymerases.

Origin of replication: Prokaryotes have a single origin of replication on their circular chromosome, while eukaryotes have multiple origins of replication on their linear chromosomes.

Chromosome structure: Prokaryotes have a single circular chromosome that is not associated with histones, while eukaryotes have multiple linear chromosomes that are tightly packed with histone proteins.

Replication speed: Prokaryotes replicate their DNA much faster than eukaryotes.

Proofreading: Eukaryotic DNA polymerases have a built-in proofreading mechanism that can detect and correct errors in the newly synthesized DNA. In contrast, prokaryotic DNA polymerases do not have this proofreading ability and instead rely on a separate repair mechanism to correct errors after replication has occurred.

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Which of these should be creative to help scientist make reliable conclusions

Answers

You gotta add an Image bro

----- cells do not directly take part in sexual reproduction, while ---- cells do.

Answers

Answer:

Somatic; germ

a)
Andrea is investigating the effects of light intensity and carbon dioxide concentration on the rate of photosynthesis. She measured the rate of photosynthesis at different light intensities for two identical plants. The plants were placed in closed containers. One container had an initial carbon dioxide concentration of 0.40%. The other container had an initial carbon dioxide concentration of 0.03%.
Look at the graph.

Does an increase in carbon dioxide affect the rate of photosynthesis?
(Check one box)
⬜Yes
⬜No

b)
Explain your answer.

a) Andrea is investigating the effects of light intensity and carbon dioxide concentration on the rate

Answers

A) Yes,  an increase in carbon dioxide affect the rate of photosynthesis.

B) The graph shows that as the light intensity increases, the rate of photosynthesis increases for both plants. The plant with an initial carbon dioxide concentration of 0.40% has a higher rate of photosynthesis at all light intensities compared to the plant with an initial carbon dioxide concentration of 0.03%. T

What is photosynthesis graph about?

The graph indicates that an increase in carbon dioxide concentration does affect the rate of photosynthesis.

Therefore, plant with higher carbon dioxide concentration, photosynthesis rate is higher, meaning that it is able to produce more glucose and oxygen, which is a clear indication that an increase in carbon dioxide concentration does affect the rate of photosynthesis.

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Four friends were talking about the food they ate. Here is what they were discussing. • Kaustubh: ' It gives us energy to walk, run and lift things." • Shailaja: "It becomes a part of our body." • Jayasree: "It helps to fight diseases." • Aarti: "It is needed for the functioning of organs like the heart, brain and lungs." Who is correct?

Answers

I think Kaustubh is correct “it gives us energy to walk, run, and lift things.”

Drag each tile to the correct box. Not all tiles will be used.

A chemical reaction takes place in which energy is absorbed. Arrange the characteristics of the reaction in order from start to finish.

lower energy of reactants
higher energy of products
higher energy of reactants
transition state
lower energy of products

Drag each tile to the correct box. Not all tiles will be used.A chemical reaction takes place in which

Answers

Answer:

lower energy of reactants  

transition state

higher energy of products

Explanation:

i did the test and got 5/5

The energy of the reactant is lower and the energy of the product is higher in this kind of reaction, it is called an endothermic reaction.

What is an endothermic reaction?

A thermodynamic process in which energy is absorbed is called an endothermic reaction. In this kind of reaction, when heat is given during the reaction, is absorbed by the reactant to form the product. It takes heat from its surrounding.

Some examples of endothermic reactions are:

The melting of ice to form water is an endothermic reaction.When nitrogen and oxygen react with each other to form nitric oxide, it absorbs energy.When ammonium chloride (NH₄Cl) reacts with water (H₂O), it absorbs heat.

Hence, the correct sequence is:

The lower energy of reactant → transition state → higher energy of the product.

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A culture of living cells includes a solution called a

Answers

Answer:

C) medium

Explanation:

medium can be solid, semi-solid or liquid

mediums are designed to grow living cells of plants, animals, humans and microbes

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would the relative position where a transcription factor or an activator binds to dna be the same across different individuals

Answers

While people share the same basic processes for transcription factor and activator DNA binding, the particular sites at which these proteins bind might change due to genetic and environmental variables.

Depending on the person, transcription factor variations in DNA sequences between individuals are the cause of this variance, which may have an impact on the binding sites for transcription factors and activators.

SNPs, which are differences in a single nucleotide in the DNA sequence, can add or remove binding sites for transcription factors and activators, as an illustration. The binding sites of these proteins can also be impacted by further genetic changes such as insertions, deletions, and rearrangements.

Additionally, the binding locations of transcription factors and activators can be impacted by environmental factors including food, exposure to toxins, and stress, which can cause differences in gene expression between people.

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An orbital can hold at the most, Blank
electron(s).
A. 1
B.2
C.4
D 8

Answers

Answer:

The answer is B.

Explanation:

What type of scientist would be the best qualified to perform genetic engineering to pro- duce seed that are more productive in agriculture? A. biochemist B. geologist C. molecular biologist D. paleontologist

Answers

The type of scientist best qualified to perform genetic engineering to produce more productive seeds in agriculture would be a molecular biologist, the correct option is C.

Molecular biologists specialize in studying the structure, function, and interactions of molecules within biological systems, including DNA and genes. Genetic engineering involves manipulating the genetic material of organisms, which requires a deep understanding of molecular biology principles.

Molecular biologists have the expertise to identify and isolate specific genes responsible for desired traits in crop plants, such as increased productivity or resistance to pests or diseases. They can then modify or introduce these genes into target plants to achieve the desired outcomes, the correct option is C.

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determine whether the following statement is true or false. the urine of a healthy individual contains some blood/hemoglobin.

Answers

Answer:

it is true he urine of a healthy individual contains some blood/hemoglobin.

Match the neuroglia, nerve structure, or neuron type with their functions by selecting from the drop-down list. (Click to select) Transmits impulse from sensory to motor neuron within central nervous system Click to select) Transmits impulse out of the brain or spinal cord to effectors (muscles and glands) (Click to select Transmits impulse into brain or spinal cord from receptors (Click to select) Myelin-forming neuroglia in brain and spinal cord Click to select Phagocytic neuroglia Click to select Structure capable of responding to motor impulse (Click to select) Specialized mass of neuron cell bodies outside the brain or spinal cord Click to select) Cells that line cavities of the brain and secrete cerebrospinal fluid

Answers

Answer order from the list: Interneuron, Motor neuron, Sensory neuron, Oligodendrocytes, Microglia, Muscle fiber, Ganglion, Ependymal cells.

Transmits impulse from sensory to motor neuron within central nervous system: Interneuron
Transmits impulse out of the brain or spinal cord to effectors (muscles and glands): Motor neuron
Transmits impulse into brain or spinal cord from receptors: Sensory neuron
Myelin-forming neuroglia in brain and spinal cord: Oligodendrocytes
Phagocytic neuroglia: Microglia
Structure capable of responding to motor impulse: Muscle fiber
Specialized mass of neuron cell bodies outside the brain or spinal cord: Ganglion
Cells that line cavities of the brain and secrete cerebrospinal fluid: Ependymal cells

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what is the sciatic notch and how does it determine gender

Answers

the sciatic notch is a rounded notch on the ilium that makes up the pelvis. females tend to have a wider, more v-shaped notch, while males tend to have a more narrow, u-shaped notch. basically, the shape is what determines the gender (and if you're writing a full answer you might want to include the descriptions of each !) good luck, i hope this helped !

How does etopic pregnancy occur

Answers

Answer:

An ectopic pregnancy occurs when a fertilized egg implants outside of the uterus, typically in one of the fallopian tubes. Normally, the fertilized egg travels down the fallopian tube and implants in the uterus where it can grow and develop into a fetus. However, in some cases, the fertilized egg may become stuck in the fallopian tube and begin to grow there instead.

Ectopic pregnancies can occur for a variety of reasons, including damage or scarring to the fallopian tubes from previous infections or surgeries, abnormal growths in the fallopian tube, hormonal imbalances, or congenital abnormalities. Women who have previously had an ectopic pregnancy or who have had their tubes tied or removed are at higher risk of experiencing an ectopic pregnancy.

Ectopic pregnancies are a serious medical condition and can be life-threatening if not treated promptly. Symptoms may include vaginal bleeding, abdominal pain or cramping, shoulder pain, or dizziness or fainting.

how long does it take for a fertilised human egg cell to develop into a fully formed baby?

Answers

Answer:40 weeks

Explanation:

Within 24 hours of fertilization, the zygote (two combined gametes) begins to divide into many cells. Within 8 weeks of pregnancy, the embryo is now a fetus, and the total development time from a zygote to a fully formed fetus is 40 weeks, typically.

Explain how used the fossil, rock and glacier evidence to help you form Pangaea

Answers

Answer:

Glacial deposits are glacial landforms developed by big rocks collected in the landscape region due to the withdrawal of glaciers.

Explanation:

Beginning with a fertilized egg (zygote), how many cells will be present in the embryo following five rounds of cell division

Answers

When a female and male reproductive gametes fuse and fertilize to form a diploid cell is called a zygote.

The number of cells an embryo will have is 32cells.

How, explain your answer?

It is a single-celled organism formed as a result of fertilization while embryos are the organism in which the division has started after zygote formation.

The division can be explained as:

The cells divide into two cells that is the number of cells doubles with every division.

The number of cells after division is represented as = n

The number of cells can be calculated by the following formula =

In the above case n = 5

So,2x2x2x2x2

Therefore, 32 cells will be produced in the early embryo.

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What is the evidence that warmer water temperature is an environment factors influencing the growth of a species

Answers

Answer:

The answer is below

Explanation:

The evidence that warmer water temperature is an environmental factor influencing the growth of a species is that "warmer water temperature leads to coral bleaching and negatively affects the natural habitat for fishes and marine mammals."

Another evidence is the fact that warmer water temperature results to adverse weather condition which negatively affect the food security for humans and loss of waterside areas.


Who was the first to group Plants and Animals

Answers

Hi!Aristotle was the first to group Plants and Animals.

Chloroplasts do photosynthesis in which plant structure?
A. stem

B. leaves

C. roots

Answers

The answer will be b

*PLEASE ANSWER!!!* ASAP
The natural sonar function provided by a dolphin’s paralimbic node is comparable to

a.) mouths for a primate.

b.) feet for a primate.

c.) eyes for a primate.

Answers

A: mouth for a primate

Answer:

C, eyes of a primate

Explanation:

While dolphins can use their eyes, the sonar (also known as echolocation) can help dolphins detect things from farther away and maneuver in dark locations.

Please let me know if I'm wrong, have a nice day. :)

Some fish survive this event known as a kill fish what might be different about the fish that survived

Answers

The term fish kill, known also as fish die-off, refers to a localized die-off of fish populations which may also be associated with more generalized mortality.

Why is it called fish kill?

The name Fishkill evolved from two Dutch words, “vis” (fish) and “kil” (stream or creek). Dutch immigrants, in the year 1714, searching for an acceptable location to settle and prosper, chose the area in and around the modern Village of Fishkill.

Most fish kills occur as a result of fluctuations in the natural environment with the most common cause being algal blooms and resulting water quality issues such as low oxygen or production of toxins.

An event where large numbers of fish die, indicating a problem in the body of water. Fish kills can be caused by a variety of factors including dissolved oxygen depletion, extreme water temperatures, fish diseases or introduction of pollutants. Most fish kills are natural events.

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Describe what you can do to slow down, or stop the continuous negative human treatment of our aquatic biomes. PLs Answer ASAP!!!! The fastest gets brainliest

Answers

Answer:

The major cause of negative human treatment of our aquatic biomes include pollution and overfishing. It can however be slowed down by less dependence of aquatic animals for food in order to preserve the aquatic biomes.

Advocacy should be done also to sensitize people about the effects of pollution and overfishing in water bodies. Pushing for the enforcement of rules protecting the aquatic biomes from pollution should also be taken note of to improve the conditions of the biome.

Answer:

To stimulate political work in order to stimulate the development of laws aimed at avoiding the direct effects of overfishing, water pollution, runoff of fertilizer into rivers, wastes, and industrial dumpling. In addition, these debates should be also aimed at declaring protected aquatic habitats  

Explanation:

Freshwater biomes include, for example, lakes, rivers and streams; while marine biomes include coral reefs and abyssal zones.  

Aquatic habitats have a delicate equilibrium that is broken by anthropogenic activity (or natural events), which is observed by the sudden increase of algae when water bodies are treated with contaminants.

Human activity is known to produce ecological disasters into aquatic environments. For example, the oil spill into the sea produces irreversible damages to the marine habitats, thereby higher political efforts must be made to evaluate how to avoid these ecological problems.

dna methylation and histone acetylation are examples of:

Answers

Answer:

Epigenetic mechanisms

PLEASE ANSWER I NEED TO SUBMIT IT

PLEASE ANSWER I NEED TO SUBMIT IT

Answers

Rr ⇒Dominant ,rr ⇒ recessive, RR ⇒ Dominant .The genotypes that homozygous are rr and RR.

What does genotype mean?

Gene pool as a whole is characterized by the term "genotype," which roughly refers to an organism's genetic make-up. The term can also be used in a more precise sense to refer to the several alleles, or variations of a gene, that an organism possesses. A beta-globin gene variation known as sickle hemoglobin is what causes sickle cell disease (Hb S)

What are the disadvantages of the AA genotype?

It is also known that the malaria parasite consumes a significant amount of hemoglobin both for survival and during the peripheral blood stage of replication and duplication.

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The complete question is :

Identify whether each genotype exhibits the recessive or dominant phenotype. Circle the genotypes that are homozygous?

Rr :

rr  :

RR:

Question 3 (1 point)
Which of the choices below would determine if a protein will perform a specific function for the cell?

Answers

Answer:

you forgot the picture, bud

Explanation:

It’s so easy ite the sell

The Tasty Beef Processing Plants are located in Alabama. There are 10 locations and both the slaughterhouse and processing plants are located on-site. Production for each plant is 12 million pounds per year. Each plant has 50 meat grinders. The product is provided to 3,000 customers at 10,000 locations. One of the key risks is E. Coli contamination. What is the objective of this audit? Group of answer choices

To maximize revenue and operating efficiencies.

To ensure employee safety.

To ensure controls are in place and working effectively to prevent beef tainted with E. Coli.

To optimize the production process.

Answers

The objective of this audit is to ensure controls are in place and working effectively to prevent beef tainted with E. Coli. Therefore option 3 is correct.

This means the main focus of the audit is on food safety and ensuring that the processing plants are implementing appropriate measures to prevent E. Coli contamination in the beef products they produce.

The audit will assess the effectiveness of controls, such as sanitation practices, employee training, quality assurance procedures, and monitoring systems, to ensure that the risk of E. Coli contamination is minimized and that the beef products meet safety standards.

While other objectives like maximizing revenue, employee safety, and optimizing the production process are important, the primary objective of this audit specifically relates to E. Coli contamination prevention and food safety.

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Using Chargaff’s (Base Pairing) rule, write the complimentary DNA strand.
TTA CGT CAG GGG TAT CGA AAC

Answers

The complementary DNA strand of the given sequence, according to the Chargaff's rule is: AAT GCA GTC CCC ATA GCT TTG.

DNA is Deoxyribonucleic Acid. It is the genetic material of most of the living organisms. It is a double-stranded structure, consisting of sugar and phosphate backbone and the nitrogenous bases emerging out of it perpendicularly. the nitrogenous bases of both the strands form hydrogen bonds between them  to give a staircase like appearance.

Chargaff's rule states that in any DNA structure, the amount of guanine equals the amount of cytosine and the amount of adenine equals the amount of thymine. This happens because adenine forms double hydrogen bonds with thymine and guanine forms triple hydrogen bonds with cytosine.

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The Lubber grasshopper is a very large grasshopper, and is black in color with stripes. The color of the stripes exhibit incomplete dominance. Red stripes or yellow stripes may be expressed; however, when alleles are mixed, orange stripes are expressed. What will be the genotypic and phenotypic ratios be for the offspring of two parents that both have orange stripes.

Genotype: ______________________________
Phenotype: _____________________________

Answers

Explanation:

Let R be the allele for red stripes.

Let r be the allele for yellow stripes.

Parental phenotypes:

Orange stripes * Orange stripes

Parental genotypes:

Rr * Rr

Gametes:

(R)(r) * (R)(r)

Using a Punnett's Square, we get

F1 generation genotypes:

RR : Rr : rr = 1 : 2 : 1

F1 generation phenotypes:

Red : Orange : Yellow = 1 : 2 : 1.

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