When a seed germinates, which part will grow out of the seed first?​

Answers

Answer 1
answer : radicle
explanation : the radicle is the first part of a seedling to emerge from the seed during the process of germination. The radicle is the embryonic root of the plant, and grows downward in the soil (the shoot emerges from the plumule).

Related Questions

Both a plant and a fungus are composed of cells. According to the cell theory, the cells of
A a fungus can take in nutrients but are unable to produce new cells.
B
both organisms are able take in nutrients, and both can produce new cells.
C
a plant can produce new cells but are unable to take in nutrients,
D
both organisms are able to take in nutrients, but only plants can produce new cells.

Answers

Answer:

A

Explanation:

New cells can only come from already existing cells, therefore neither plants nor fungi can create new cells

According to the cell theory, the cells of both plant and fungal organisms are able take in nutrients, and both can produce new cells. Thus option B is correct.

What are the difference between plant cell and fungal cell ?

Plants are autotrophic eukaryotic organism with different parts like root, stem, leaves etc. Fungi are the heterotrophic eukaryotic organism with undifferentiated body.

plant cell have cell wall made up of cellulose while fungal cell wall are septate or aseptate composed up chitin.

Plant cell are uninucleate but fungal cell are both uninucleate or multinucleated.

Chloroplast present in plant cell but absent in fungal cell.

Plant cell membrane have phytosterol where as fungal cell membrane have ergosterol.

Learn more about cell theory, here:

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A scientist is studying a cell and can clearly see that it has ribosomes and mitochondria. Which statement best describes how the cell could be classified?Which structure is unique to eukaryotic cells?

Answers

Answer:

The cell is eukaryotic because it contains mitochondria.

nucleus

Explanation:

The statement that best describes the way in which the cell would be classified is that the cell is eukaryotic because it contains mitochondria. The correct option is D.

What is eukaryotic cell?

A eukaryote would be any cell or life form with a well-defined nucleus. The nucleus of a eukaryotic cell is surrounded by a nuclear membrane, which contains well-defined chromosomes.

The main difference between these two varieties of organisms is that eukaryotic cells have such a membrane-bound nucleus, whereas prokaryotic cells do not. Eukaryotes stockpile their genetic information in the nucleus.

Prokaryotes are organisms that lack a nucleus and various organelles in their cells.

Prokaryotes are classified into two groups namely bacteria and archaea, each of which has its own evolutionary lineage, according to scientists.

Thus, the correct option is D.

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Your question seems incomplete, the missing options of the question are:

The cell is prokaryotic because it contains ribosomes. The cell is prokaryotic because it contains mitochondria. The cell is eukaryotic because it contains ribosomes. The cell is eukaryotic because it contains mitochondria.

What determines how much energy a human can receive from food?
o
A. How much the food molecules weigh
B. How much energy the food molecules have
ОО
C. How much nitrogen the food contains
O
D. How much oxygen the food contains

Answers

B. How much energy the food molecules have

According to the data collected by the Economic Policy Institute, what is the relationship between annual earnings and education attainment?

Answers

The relationship between annual earnings and education attainment is the higher the education level , the higher the income .

what is a strong triangular iron strip of plough called

Answers

Answer:

Strong triangular iron strip in plough is known as ploughshare.

Provides an image that is a three-dimensional representation with little magnification

Answers

Answer:

Scanning electron microscope

Explanation:

The scanning electron microscope is a device that allows a viewer to observe very small structures that are invisible to the naked eye. The great difference of this microscope in relation to the others, is that it allows the images to be visualized in three-dimensional structures with little magnification, which allows the full visualization of structures, topographic aspects and compositions of the samples visualized by it, thus allowing them to be scientific studies with more precision and accuracy.

All autotrophs produce valuable organic molecules. What makes these organic molecules so valuable to living organisms

Answers

Answer:

The valuable organic molecules produced by autotrophs serve as sources of food for the heterotroph and supply the necessary nutrients living organisms need to grow and survive.

Without these valuable organic molecules living organisms can not survive , grow and develop.

The organic molecules serve as sources of energy needed to fuel biological processes in the organisms.

Explanation:

Autotrophs are group of organisms that can produce their own food through the process of photosynthesis where inorganic molecules are converted to organic molecules i.e they use light energy from the sun with water and carbondioxide to produce carbohydrates and oxygen.

Heterotrophs or other living organisms depend on autotrophs for the supply of organic matter as food nutrients and sources of energy needed for cellular or biologic processes.

Look at the following, and decide if they are
carbohydrates or not.

Answers

yeah they are and it’s because
Answer: C and D are carbohydrates because they are made up of both carbon, hydrogen, and oxygen.

The picture below represents a carbon atom.

How many protons does this atom have?
A. 12
B. 0
C. 6
D. 18

Answers

C. 6

In the image it shows the amount count how many p’s then you have your answer.

explain how smoking may reduce the efficiency of the function of alveoulus

Answers

Answer:

"Over time, the toxins from inhaled cigarette smoke break the thin walls of alveoli, leaving larger, less efficient air sacs. The sacs also begin to lose their bounce, making it harder to bring in the oxygen and expel carbon dioxide. 3 Both can become partially trapped in the lungs".

Plsss help me fast!!!!!!

Answers

It is possible for both. Hope this helps.

Botany Professor. Dr. Noa Nkembe. is conducting research over how temperature effects the toxicity of Toxicodendron diversilobum (poison oak). He grows the plant in controlled environments that are kept at temperatures that vary by just 0.05 degrees Celsius. Which of the thermometers would be the BEST choice for him to use for this experiment? Justify your answer. A.Glass thermometer B.Temperature probe C.Temperature strip ​

Answers

Answer:

The correct answer is - option A. Glass thermometer.

Explanation:

Glass or basal thermometers are the instruments that are use to measure temperature of any surface or organism. These are best choice for the measuring smaller changes in the temperature which can vary up to 1/10th of the degree to 1/100th of the degree.

In this case the temperature variation is 0.05 in the environment of the Toxicodendron diversilobum (poison oak) which can easily be monitor with the help of this glass temperature.

Thus, the correct answer is - option A. Glass thermometer.

Match the scientist with the research studies

Chemistry
geology
Astronomy
physics

Definitions

Planetary motion galaxies

Composition of matter

Physical structure of the earth

Natural laws of the the universe

Answers

Answer:

Astronomy: Planetary motion galaxies.

Chemistry: Composition of matter.

Geology: Physical structure of the Earth.

Physics: Natural laws of the universe.

Explanation:

I hope it helps!

Questions (25)
1 - Quiz
What body system helps break down food?

Answers

Answer:

The digestive system

Explanation:

The digestive system breaks down food

Answer:

digestive also know as homostasis

Explanation:

How is skin cell relate to its function

Answers

Answer:

Skin serves as a protective barrier, a way to sense the world, and a layer that keeps nutrients and water inside the body.

Explanation:

What are control variables?

Answers

Answer:

scientific experimentation is an experimental element which is constant and unchanged throughout the course of the investigation

Explanation:

throughout the course of the investigation.

The control variables themselves are not of primary interest to the experimenter.

Which is the most abundant gas in earths atmosphere

Answers

Answer:

nitrogen, and oxygen

Explanation:

Answer:

Nitrogen

Explanation:

I took the k12 test.

The father a star is away from earth, the more it is

Answers

Answer- red shifted

The farther a star is from Earth, it will be more red shifted. Hope it helps!


How many independent variables can be tested in a controlled experiment?


(A) five
(B) as many as you want
(C) two
(D) one

Answers

The answer is D

one independent variable :)

Which is the closest synonym for the word caravan? A Parade B Region C Breed D District

Answers

Answer: A

Explanation:

Caravan is just a parade in a different font

I would say the closest synonym in that list would be Parade. But to be honest those are weird choices. A Parade does have something to do with a caravan. You wouldn't have any of those included in a parade except a caravan.

All living things are composed of cells. Cells are the basic unit in living things. All cells are produced from other cells.

Answers

Answer:

yes that is correct, its part of the cells of life theory

Explanation:

HELP WILL MARK YOU BRAINLIEST!!!

Answers

Answer:

B) Destruction of Habitat

Explanation:

The majior fields that contribute to environmental science

Answers

Oceanography. Geology. Astronomy. Meteorology.

2
What forms at a divergent plate boundary such as in the middle of the Atlantic Ocean?
a) Tall mountains
b) Deep valleys
c) Sea mounts
d) Under sea ridge

Answers

Answer:

The Mid-Atlantic Ridge (MAR) is a mid-ocean ridge, a divergent or constructive plate boundary located along the floor of the Atlantic Ocean, and part of the longest mountain range in the world. In the North Atlantic, it separates the North American from the Eurasian Plate and the African Plate, north and south of the Azores Triple Junction respectively. In the South Atlantic, it separates the African and South American plates. The ridge extends from a junction with the Gakkel Ridge (Mid-Arctic Ridge) northeast of Greenland southward to the Bouvet Triple Junction in the South Atlantic. Although the Mid-Atlantic Ridge is mostly an underwater feature, portions of it have enough elevation to extend above sea level, for example in Iceland. The ridge has an average spreading rate of about 2.5 centimetres (1 in) per year.[1]

Explanation:

Please make branilest and hope I helped!

The energy in many of those food particles is ultimately transferred into ______. A. Complex carbohydrates B. Glucose C. Proteins D. Lipids

Answers

Once in the bloodstream, glucose can be used immediately for energy or stored in our bodies, to be used later. I believe the answer is B. Glucose

The city plans to build a highway extension next to a river. Which of the following should they do to make sure they have scientific knowledge to inform their decision? A. Invite several gas and oil companies to build gas stations along the route B. Request a budget increase to extend the project even more C. Conduct a study of the river levels in different seasons to be sure the highway is out of the flood zone D. Publish the highway plans for people to review

Answers

Answer:

c

Explanation:

hope this helps!

Answer:

The answer is c I just took the test

Explanation:

Fungus-like protists feed on decaying leaves. They photosynthesize in the presence of sunlight. They reproduce using spores. They use pseudopods to engulf any foreign material and convert it into food. They are prokaryotic in natur

Answers

Answer:

Fungi like protist feed on decaying leaves.

They reproduce by using spores.

They use pseudopods to engulf any foreign material and convert it into food.

Explanation:

Fungi like protist are Majorly molds and they are common seen on decaying organic matter and they normally absorb nutrients while feeding.

They are much similar to fungi and reproduce through spores even as fungi reproduce. They can be found in soils, lawns, trees and they do not have major cell wall divisions.

The use their pseudopods to engulf foreign material and convert it to food which supply them with nutrients.

Examples are slime molds and water molds.

A scientific___is a statement that summarizes a pattern found in nature.

Answers

Answer:

A scientific law.

what happens to an unfertilized ovum?​

Answers

Answer:

The egg disintegrates and sheds the endometrium

Answer:

If left unfertilized, the egg disintegrates and the uterine lining is shed during your period.

Explanation:

true or false... ecosystems include all the different populations in a specific area.

Answers

All the populations in an ecosystem are called a community. ... When you combine the living factors of a community together with the nonliving factors of the area it lives in, you have an ecosystem. The nonliving factors of an ecosystem would be water, soil, temperature, light, and climate
Other Questions
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