Answer:
D The types of proteins produced by each gene
Explanation:
This is a late answer so im guessing its D because proteins have many jobs in regulating function and genes dont change the way a cell functions.
Cell differentiation in developing embryos occurs due to the types of proteins produced by each gene. Therefore, option D is correct.
What is cell differentiation?The process of cell differentiation is a process of cell division that alters their phenotypic or functional type. It is likely that all cells originate from stem cells and acquire their functions as they develop.
Gene expression alterations lead to cell differentiation. This happens when various environmental signaling molecules activate or repress certain transcription factors that are required to express particular genes in the DNA.
To repair and maintain the proper function of tissues and organs in the adult body, Hox genes, among others, are in charge of directing the differentiation of tissue stem cells toward their specific lineages. Therefore, option D is correct.
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Which of the following does NOT correctly match a fault with its boundary?
normal fault & convergent boundary
normal fault & divergent boundary
reverse fault & convergent boundary
strike-slip fault & transform boundary
Answer:
reverse fault & convergent boundary
Explanation:
because I feel like that the best option
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Developing Psychological Theories: Mastery Test
1
Select the correct answer.
In which research method does a researcher change the value of one variable to determine how the change affects another variable?
ОА
experiment
B.
observational research
C survey
D. case study
Reset
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Answer:
The correct answer is - А. experiment.
Explanation:
An experiment is a type of research method used for scientific investigation to check how a natural phenomenon works and how a particular variable affected by causing or manipulating one variable.
The affected variable called the dependent variable and the variable that is changed is called the independent variable. Other than independent variables other variables should be controlled so there would be no influence on the result other than independent varibles.
The research method in which a researcher changes the value of one
variable to determine how the change affects another variable is during
Experiments.
What is an Experiment?An Experiment is usually conducted to confirm or refute claims of an
hypothesis. This is usually carried out by using two types of variables
called:
Dependent variable.Independent variable.This involves changing the independent variable which causes a
corresponding change in the dependent variable
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butterflies bats and birds all have wings that allow them to fly butterfly wings however do not have bones like that in birds do
Which is a pest?
aphids
walkingsticks
honey bees
Lady bug
Answer: honey bees
Explanation:
Student Exploration: Photosynthesis Lab
Answer:
wey has una pregunta entendible
Explanation:
Answer:
photosynthesis is the process of a plants growth and food source.
Explanation:
I learn it in my science curriculum.
Please help I need the answer ASAP
Answer:
I am guessing Cenozoic
Explanation:
I hope this helps
Explanation:
the answer is A. I'm sure of it
When plants perform (photosynthesis OR breathing) they take carbon dioxide out of the
atmosphere and release oxygen.
Answer:
Photosynthesis
Explanation:
Plants perform photosynthesis in the chloroplasts. They take in carbon dioxide and release oxygen.
աɦɨċɦ stʀatɛɢʏ ɨs ռօt ɦɛaʟtɦʏ ʄօʀ sʊstaɨռaɮʟɛ քօsɨtɨʋɛ ʀɛʟatɨօռsɦɨք
a aʋօɨɖaռċɛ
ɮ ċօռʄʀօռtatɨօռ
Answer:
A.
Explanation:
Please answer it as soon as possible. Grade: 9th Subject: Science
Answer:
1aNeon
b. positive charge.
c. As atomic number is equal to no. of protons and no. of electron and atomic number 10 element is Neon.
Positive charge as it have lost one of it's electron.
Atomic number = no. of protons = no. of electron and since electron can be shared loose or gain to develop charge it have loose on electron.
2a. 4 protons
b. 2 electrons
c. In question 2(a) the atomic number of Be is 4 so it would have four protons.
And as for question (b) it is said it have 2 charge which means positive charge would mean that it have lost 2 electrons and is left with 2 electrons which fulfill it's duplet configuration.
Which energy-carrying molecule is produced by photosynthesis?
Answer:
Glucose
Explanation:
Glucose, C6H12O6, is the energy-rich product of photosynthesis, a universal food for life. It is also a six-carbon monosaccharide, or simple sugar.
Glucose.
Photosynthetic cells contain chlorophyll and other light-sensitive pigments that capture solar energy. In the presence of carbon dioxide, such cells are able to convert this solar energy into energy-rich organic molecules, such as glucose.
12. The ability of Carbon to form up to 4 bonds is important to living organisms in that it allows Carbon to
A. bond only with Hydrogen and Oxygen.
B. decay into Boron.
C. build quadruple bonds.
D. form rings and chains.
Answer:
D, form rings and chaines i think
Explanation:
This allows the Carbon to form long chians with elements such as hydrogen and phosphorus, etc, used some info from this site
https://courses.lumenlearning.com/wm-nmbiology1/chapter/carbon-and-carbon-bonding/
if my answer helps please mark as brainliest.
Identify Three Solutions To Help Solve 3 Climate Issues
Answer:
1. Use less cars travel way less with them if youan use a bike or walk to try stop too much CO2 being produced
2. Use less papaer or recyle trees are being cut down for them wich break down habittats and prevents filtrating CO2
3.RECYLE recylimg is something everyone can do it helps stop polution, rubish being frown in the seas oceans and animals eating them
Answer:
3 Climate Issues; Ocean Acidification, Soil Degradation, and Greenhouse Gases.
The Simple Solutions; Protecting ocean life from marine agriculture which removes crucial matinence of the ocean. Avoid the use of unnecessary fertilizers that remove nutrients and life in soil. Cut the supply of funding to industries that promote emissions of harmful gases including the military, agriculture, and transportation.
Explanation:
What structure would clearly show that “Spanish moss” is NOT really a moss?
Answer:
because it grows on a tree just to get more sun
Explanation:
Answer:
Spanish moss is not a moss but a bromeliad—a perennial herb in the pineapple family.
Explanation:
Individuals That are well adapted to their environment will survive and produce what
Back in Darwin's time, people thought that animal species were what?
In Darwin's time animal species were thought to be ; Non-human ancestors
During the time of Darwin he discovered about three(3) different animal species which included ;
The ground sloth.Gomphothere.Horse. ( fossil remains )Charles Darwin proposed the evolution theory which states that species evolve from one form to another through the process of natural selection. and the discovery of the different animal species helped Charles Darwin strengthen his theory of evolution and extinction through natural selection.
Hence we cam conclude that In Darwin's time animal species were thought to be Non-human ancestors.
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How many DNA molecules do most humans have in each cell in their body (not sex cells) * 23 046 92 O1
Identify three features of the newly formed skin that are different from a healthy patch of skin. Suggest a reason for each of these differences.
Answer:
Skin has three layers: The epidermis, the outermost layer of skin, provides a waterproof barrier and creates our skin tone. The dermis, beneath the epidermis, contains tough connective tissue, hair follicles, and sweat glands. The deeper subcutaneous tissue (hypodermis) is made of fat and connective tissue.
The skin has three main functions: Protection; Thermoregulation; Sensation.
The skin acts as a protective barrier from:
Mechanical, thermal and other physical injury;
Harmful agents;
Excessive loss of moisture and protein;
Harmful effects of UV radiation.
The newly formed skin have the following features:
Contains newly formed keratinocytes.Appears pinkish and delicateMelanocytes are few.Do not have hair folliclesThe normal patch of skin on the other hand:
It has adequate melanocyte cells.Appears brownish (based on skin color,Already contains keratinocytes.Have hair folliclesThe newly formed skin is formed from the basal layer of the epidermis and slowly these newly formed cells goes to the upper layers.
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1 What is the main difference between vertebrates and invertebrates? A Vertebrates are warm-blooded, invertebrates are cold blooded B Vertebrates give birth to live young; invertebrates lay eggs C Vertebrates have lungs; invertebrates have gills D Vertebrates have a spinal column; invertebrates don't
Answer:
B, invertebrates are not mammels. They lay eggs.
1. Give two possible ways that negative human impact on the pH of Earth’s oceans can be reduced.
Answer: By Lowering the carbon dioxide in the air, and reducing the plastics that goes into the oceans.
Reducing carbon dioxide emissions into the atmosphere and prevent the throwing of plastic in the ocean are solved the problem of low pH in the ocean.
What ways reduce the pH of Earth’s oceans?Lowering the carbon dioxide in the air and plastics are the two possible ways that negative human impact on the pH of Earth’s oceans can be reduced because carbon dioxide gas reacts with ocean water forming carbonic acid which leads to lowering pH.
So in my opinion, reducing carbon dioxide emissions into the atmosphere and preventing the throwing of plastic in the ocean are solved the problem of low pH in the ocean.
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PLEASE HELP! BRAINLIEST IF CORRECT!
The table below shows the set of traits in four different beetle populations.
Traits in Population
Population Traits
1 Brown-colored beetles, pesticide-resistant gene present
2 Green-colored beetles, pesticide-resistant gene absent
3 Green and brown–colored beetles, pesticide-resistant gene absent
4 Green and brown–colored beetles, pesticide-resistant gene present
Which population of beetles is most likely to become extinct in an environment with increased predators and pesticides due to not enough variation?
Answer:
2 Green-colored beetles, pesticide-resistant gene absent
Explanation:
2, green-colored beetles pesticide-resistant gene present
can someone help with the question below would mean alot
Answer:
b hope this helps just took text edge
Explanation:
1
A type of mountain formed when magma collects beneath an overlying rock layer, forcing the layer upward
into a blister-like structure is known as a
type of mountain formed when magma collects beneath an overlying rock layer, forcing the layer upward into a blister-like structure is known as a .
-domed mountain
A type of mountain formed when magma collects beneath an overlying rock layer, forcing the layer upward into a blister-like structure is known as a domed mountain.
What is magma?Magma has been defined as the molten or the semi-molten material which is natural and from magma all igneous rocks are formed. Beneath the surface of the earth magma has been found and there are very proofs of magmatism and it has been observed on the other terrestrial planets as well as some of the natural satellites.
Sedimentary rocks are generally made up from directly heat and these are formed when deposition or accumulation of particles that are organic or minerals at the surface of Earth, later followed by the process of cementation. The main feature of sedimentary rock is that they are formed in multiple layers.The rocks are made up of more than one mineral and the size of some rocks are small or big it depends upon their constituents.
Therefore, A type of mountain formed when magma collects beneath an overlying rock layer, forcing the layer upward into a blister-like structure is known as a domed mountain.
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What one characteristic separates both Archaea and Bacteria from the other kingdoms?
A.
prokaryote
B.
heterotrophs and autotrophs
C.
eukaryote
D.
unicellular
Answer:
C. hope it helps.......
If you answer this can you try to make it your own words thank you!
Answer:
wut?
Explanation:
Ok, so first Biology is something I love
Hope that makes sense
An abnormal drought combined with an extended period of hot weather can cause a wildfires in some of Earth's biomes. Which biome would be least likely to experience a wildfire caused by these factors?
A
tundra
B
savanna
C
grassland
D
temperate forest
Answer:
The answer is A tundra
Explanation:
hope this helps :)
The tundra, which is frequently damp and covered in ice, can catch fire. Wild land fires do happen and are a normal part of the ecosystem despite the long, harsh winters and brief summers. Thus, option A is correct.
What is tundra biome?Due to a lack of nutrients and the ground being frozen beneath the top layer of soil, very few plants can thrive on the tundra.
The winters are frequently bitterly cold, although the summers can be mild. With mean annual temperatures below 0 °C during six to ten months of the year, tundra winters are protracted, dark, and cold.
Therefore, tundra biome would be least likely to experience a wildfire caused by these factors.
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Extend: If mushrooms were producers, how would your results in question 3 have been different?
Answer:
if mushrooms were produsers the bear and tree populaton would also increse
Explanation:
What I know about exercise to the lungs
Answer:
Relax your shoulders and sit back or lie down.
Place one hand on your belly and one on your chest.
Inhale through your nose for two seconds, feeling the air move into your abdomen and feeling your stomach move out. ...
Breathe out for two seconds through pursed lips while pressing on your abdomen.
Explanation:
Answer:
Exercise improves your lung capacity. Exercise increases the blood flow to your lungs, allowing the lungs to deliver more oxygen into the blood.
Explanation:
Both aerobic activities and muscle-strengthening activities can benefit your lungs. Aerobic activities like walking, running or jumping rope give your heart and lungs the kind of workout they need to function efficiently.
Which of the following molecules lack amino acids
Answer:
carbon
Explanation:
carbon molecules lack amino acids
URGENT HELP!!!!!!!!!!!!!
Answer: The newly built strands are not complementary to the original strands.
Explanation:
In DNA replication, which of the following events happens during both leading and lagging strand synthesis?
Choose 1 answer
On the leading strand, DNA synthesis occurs continuously. On the lagging strand, DNA synthesis restarts many times as the helix unwinds, resulting in many short fragments called “Okazaki fragments.” DNA ligase joins the Okazaki fragments together into a single DNA molecule