3. What is a type of asexual reproduction that com-
monly occurs in many species of unicellular pro-
tists? (1) external fertilization (2) tissue regenera-
tion (3) binary fission (4) vegetative propagation

Answers

Answer 1

Answer:

In fission (or binary fission), a parent separates into two or more individuals of about equal size. This type of reproduction is common among single-celled organisms including bacteria, archaea, and unicellular eukaryotes, such as protists and some fungi. The single cell divides into two daughter cells.Aug 17, 2016

Explanation:

Answer 2
the answer is binary fission

Related Questions

How is energy produced by respiration stored

Answers

Answer:

Explanation:

Cellular respiration converts the chemical energy stored in glucose into chemical energy stored in the ATP molecule. The cells break glucose down into carbon dioxide and water while producing energy that they store in ATP molecules.

Answered by the ONE & Only #QUEEN aka  #DRIPPQUEENMO

Hope this helped!!!

Humans, and other animals, exhale
A. oxygen

B. natural gas

C. carbon dioxide

D. cytoplasm

Answers

Answer:

C

Explanation:

Humans,and other animals,exhale carbon dioxide and inhale oxygen.

Answer:

c: humand and animals exhale carbon dioxide

What are the symptoms of Ruşts?

Answers

Answer:

Pale leaf spots eventually develop into spore-producing structures called pustules.

The pustules are found most commonly on the lower leaf surface and produce huge numbers of microscopic spores.

Pustules can be orange, yellow, brown, black or white.

In some cases there may be dozens of pustules on a single leaf.

Explanation:

help................

Answers

The top left, would be light energy from the sun, while the top of the circle would be living beings. Think about it just like plants that that gain energy from the sun through photosynthesis. Then the bottom of the circle would be nonliving beings, either decomposed plants or animals that bring nutrients to soil, or dead ones that we eat. This cycles through until the energy is rereleased through heat. Therefore the top right would be heat energy, every living thing on earth creates gradual amounts of heat. Imagine going for a run, you'll probably be hotter afterwards right? I know it's not the most scientific answer but its 100% right.

Hope this helps!

anyome know the answer​

Answers

Answer:

4.8beads/seconds is the rate of reaction

No sorry I can’t help

what process causes stem cells to become immune system cells,then some immune system cells to become antibodies?

Answers

the answer is hematopoiesis

How does acid rain (deposition) form and travel to effect the environment?

Answers

Answer:

The ecological effects of acid rain are most clearly seen in aquatic environments, such as streams, lakes, and marshes where it can be harmful to fish and other wildlife. As it flows through the soil, acidic rain water can leach aluminum from soil clay particles and then flow into streams and lakes

Explanation:

what are the differences between ligaments & tendons

Answers

Basically ligaments connect and tendons bridge

Hi pls help i need to answer question based on the video Bill Nye science guy magnetism.

Answers

it’s all in socratic because i did that already and it was really easy

3 examples of radioactive dating?

Answers

Answer:

Uranium 238

Potassium 40

Rubidium 87

Explanation:

If an egg cell contains 4 chromosomes, how many chromosomes would a sperm cell of the same
species contain?
a. 4, b.8, c.16

Answers

8 chromosomes. In reality each egg and sperm have 23 chromosomes each in order for produce a healthy zygote

Cell differentiation causes embryonic
cells to become which of these cells? A) prokaryotic cells B) specialized cells C) stem cells

Answers

Answer c

Explanation:

Earth's core is the source of the energy that drives the movement of tectonic plates. Which two processes help transfer this energy outward to earth's crust?

Answers

Answer:The two processes are CONDUCTION and CONVECTION

Explanation:

The Energy produced in the Earth core is generated by  Sun, gravitational force , radioactive decay, and the  Earth' rotation, To maintain balance in the earth, The  processes of CONDUCTION and CONVECTION transfer energy (HEAT) to Earth's interior, which also helps the movement of  tectonic plates at a  constant rate.

Now, inside the earth mantle is made up of hot solid rock and because Conduction occurs more in solids, Its currents helps the continuous  transfer of heat energy  from the warmer mantle at  the bottom   to  the cooler  mantle  at the top While Convection currents in the core move thermal energy causing  the rising and sinking of warm and cooler molten rock inside Earth, thereby maintaining the motion of tectonic plates and  creating a balance in the earth.

Answer:

Conduction and Convection

Explanation:

Which two molecules are produced over the course of the light and dark reactions of photosynthesis?

glucose

water

carbon dioxide

pyruvic acid

oxygen

Answers

the light independent reactions send NADP+ and ADP back to the light dependent reaction to convert them into ATP and NADPH. The light-independent reactions send the ATP and NADPH made during the light dependent reactions to the dark reaction to make glucose.

What does a bioprospector do?

Answers

Answer:

bioprospecting. The analysis of plants, animals, insects and other organisms in an ecosystem with high biodiversity for therapeutic candidate molecules and substances.

Explanation:

Answer:

It does the analysis of plants, animals, insects and other organisms in an ecosystem with high biodiversity for therapeutic candidate molecules and substances.

Explanation:

Which of the following best describes natural selection?

A. organisms vary in their physical traits, and some are inherited

B. Organisms compete for food and shelter

C. organisms best suited to their environments are most likely to survive and reproduce

D. Organisms produce more offspring than can survive

Answers

Answer: C

Explanation: according to Darwin, out of the vast no of individuals which compete for a place in the world, only those having advantageous variations survive and reproduce
C remember the key word is natural

Do you think aluminum foil is a good insulator or conductor? Why? Give data ( I'm talking about numbers here)

Answers

Answer: hewo, There! your Answer is Below ;w;

aluminum foil reflects the emission of heat, it tends to be a better insulator than other materials that just slow down the flow of heat from one area to another. So It is a Good Insulator,

Explanation:

aluminum foil is a good insulator because it prevents the radiation of heat by reflecting it back at the source.

Hope this helps!

Have a great day!!!

-August-

Which of the following best characterizes injuries to the patagium? Injuries are-
A: rare and small injuries heal well.
B: frequent due to fighting between bats.
C: not likely to heal and bats usually die from them.
D: common during birth and can contribute to infant mortality.

Answers

B. Frequent due to fighting between bats

:)

I need help on this one!​

Answers

Answer:

Classify I beilieve!

Explanation: You would need to do this because in order for you to study it you would have to classify them.

Which molecule is produced in the aerobic breakdown of a glucose molecule?

A. Water
B. Oxygen
C. Light
D. Alcohol
E. NADPH

Answers

[tex]\huge{\textbf{\textsf{{\color{pink}{An}}{\red{sw}}{\orange{er}} {\color{yellow}{:}}}}}[/tex]

E. NADPH

thankshope it helpspls mark as brainliest

Answer:

E

Explanation:

it enters the citric acid cycle and generates reducing equivalents in the form of NADPH

7. How does a beach mouse get its trait? The order of the process is:
A.RNA → Gene A → Protein A → Amino Acid → Fur color
B.Gene A → Amino Acid → Protein A → RNA → Fur color
C.Protein A → Amino Acid → RNA → Gene A →Fur color
D.Gene A → RNA → Amino Acid → Protein A → Fur color
E.RNA → Gene A → Amino Acid → Protein A → Fur color

Answers

D. Gene A - RNA-Amino Acid- Protein A- Fur Color. i believe this is correct

Which is the most likely result if the Ubx gene was activated either before or after it normally is activated in the sequence of Hox gene expression?


A. The insect develops slightly shorter or longer abdominal legs.

B. The insect develops normal body parts at either a slower or more rapid rate.

C. The insect develops normal body parts but in an altered time sequence.

D. The insect develops legs in other parts of its body.

Answers

Answer:

D. The insect develops legs in other parts of its body.

Explanation:

HOX genes, also known as homeotic genes, are evolutionarily conserved genes (containing homeobox sequences) that encode master regulators of embryonic development in animals. Hox genes modulate the body plan of an embryo along the head-tail axis. In general, these genes are arranged in the same order as they are transcriptionally expressed along the anteroposterior body axis. Moreover, Ultrabithorax (Ubx) is a Hox gene that is responsible for the proper development of the third thoracic segment in insects. In Drosophila, it has been shown that different segments of the leg regulate their size in response to Ubx expression.

HELPPP PLEASEEE
4 ANNOTATE Use the correct terms to complete this diagram showing the reactants and
products for each chemical reaction.

Answers

Answer:

Explanation:

Photosynthesis

Reactants: Carbon dioxide and water

Products: Glucose and oxygen

Respiration

It's the opposite of photosynthesis:

Reactants: glucose and oxygen

Products: Carbon dioxide and water

Help please :) thank u

Answers

Answer:

!! neither mechanical nor chemical digestion

A cellular biologist is curious as to why a protein is not being expressed even though they placed the needed transcription factors and ribosomes allowing for the transcription and translation of the protein to take place in the cell. They look at the mRNA and find it is being translated and exported to the nucleus but ribosomes are not binding to it. After careful observation she finds out that the mRNA is missing its _____________. Without this of course ribosomes would have an issue binding to the mRNA and inducing translation.

Answers

Answer:

5' cap

Explanation:

In eukaryotes, the 5′ end of mRNA in eukaryotes is modified (i.e., capped) with a guanine nucleotide which is connected to mRNA via 5´→ 5´ triphosphate linkage. The five-prime cap (5′ cap) is denoted as 7-methylguanylate cap (m7G) because guanosine is methylated at the 7 position by a 7-methyl transferase. This cap acts to protect the mRNA from degradation and also is required during translation initiation in order to mediate a process known as ribosome recruitment. This process (ribosome recruitment) occurs through the association of the 43S preinitiation complex (composed of the small ribosomal subunit, eIF1, eIF1A, eIF2, eIF3 and eIF5 factors) with the 5' capped mRNA. After mRNA binding, the 43S preinitiation complex is ready to scan an initiation codon in order to start the translation.

Viruses can be prevented by receiving a weakened form of the virus called a?

A)plastid
B)vaccine
C)antibiotic
D)fertilizer

Answers

vaccine, the answer is B

B) Now imagine that a hurricane has deposited large patches of light colored sand among the
rocks. Use the axes below to sketch how you think your graph from part A would change under
these new conditions. What type of selection is acting under these new conditions?

Answers

Here's li[tex]^{}[/tex]nk to the answer:

bit.[tex]^{}[/tex]ly/3tZxaCQ

1. Identify the basic characteristics of a house cat and explain why it belongs in the domain Eukarya and the kingdom Animalia?

Answers

Answer:

House cats have a nucleus in their cells which is why its in the domain Eukarya. It belongs in the Kingdom Animalia because it's an animal, classed in it.

Explanation:

Number the steps from when a stimulus is received to when the body reacts.
_____ The stimulus is received by sensory receptors.

_____ Motor neurons cause muscles to contract so the body can react to the stimulus.

_____ The brain processes the information through interneurons.

_____ Interneurons transfer response information to motor neurons.

_____ Sensory neurons carry stimulus information to the brain or spinal cord.

Answers

Answer:

The correct answer is -

1 - The stimulus is received by sensory receptors.

2 -  Sensory neurons carry stimulus information to the brain or spinal cord.

3 -  The brain processes the information through interneurons.

4 -  Interneurons transfer response information to motor neurons.

5 - Motor neurons cause muscles to contract so the body can react to the stimulus.

Explanation:

In most of the organism including humans body response according to the stimulus it receives. The stimulus is received by the sensory receptors to the sensory neurons or afferent neurons that are present on the skin, nose tongue ears, or eyes. Many other receptors and pain receptors present on various internal organs as well.

These sensory neurons carry the stimulus to the spinal cord or brain where this information received by the stimulus process through interneurons and transfer the response of the particular stimulus to the motor neurons. These motor neurons result in muscles contracts so the body can react.

The energy that powers photosynthesis comes from
A. oxygen.

B. water.

C. the sun.

D. chemicals.

Answers

Answer:

sun but am not so sure about it

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