Answer:
The name is chloroplasts
Explanation:
as a microbiologist you have been asked to investigate the regulation of a novel gene in a bacterial species. given what is known about bacteria, the logical place to begin your investigation is
The logical place to begin your investigation is TRANSCRIPTIONAL CONTROL. This field investigates the differential expression of genes.
Transcriptional control refers to the study of how genes are differentially expressed in the genome of cells.
In prokaryotic organisms (e.g., bacteria), genes are expressed in clusters known as operons.
An operon is a group of genes under the control of a single promoter sequence.
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what evidence can be cited from the fossils to reconstruct climate change over time?
Answer: When studying the museum’s collection of plant fossils for information about the climate, Wing and Barclay start with plant leaves.
Roughly 56 million years ago, during a time called the Paleocene Eocene Thermal Maximum (PETM), Earth’s average temperature rose four to eight degrees Celsius in less than 10,000 years. The cause was geologic processes releasing trillions of tons of carbon dioxide into the atmosphere. The dramatic shift in global climate forced massive upheaval in ecosystems around the world.
“It’s the best analogue for the climate change we’re experiencing today,” Barclay said.
Fossil plants and their leaves from the PETM show that ecosystems shifted massively because of the rapid increase in global temperature. But global warming during the PETM did not come from humans. So, scientists today are working on ways to extrapolate information from that period and apply it to the even faster and more drastic events of today.
Use the
Color-Enhanced TEM Magnification: 15,000 x
6. The photomicrograph shows which kind of cell?
A. prokaryotic cell C. animal cell
B. eukaryotic cell D. plant cell
A. Prokaryotic Cell.
..............
Item 5
What molecule that is created during photosynthesis provides energy for cellular processes?
ATP
chlorophyll
glucose
oxygen
Answer:
Glucose
Explanation:
Glucose is produced during photosynthesis and it is oxidised during cellular respiration to produce ATP energy.
Answer:
glucose
Explanation:
took test
Which of the following nerves is responsible for your sense of smell?
Answer:
d. Olfactory nerve
Explanation: is correct
Answer:
D) Olfactory nerve
Explanation:
The olfactory nerve is the first cranial nerve (CN I). It is a sensory nerve that functions for the sense of smell.
Hope this helps :)
18. In pea plants, the seed coat can be green or white. Green is dominant over white.
Construct your own Punnett square that involves one white parent in which 50% of the
offspring can be predicted to have green seed coats.
Aa * aa
⇒ 50% Aa (Green)
⇒ 50% aa (White)
How do the oxygen (O2) and carbon dioxide (CO2) levels change over time?
What is always true about the total amount of O2 and CO2 in the test tube?
What happens when the CO2 reaches zero?
Answer:
Over a vast amount of time, millions of years, the earth gradually cooled. When the temperature dropped enough, water vapor condensed and went from a gas to liquid form. This created clouds. From these clouds, the oceans formed and the oceans absorbed a lot of the carbon dioxide in the atmosphere.
Explanation:
3. Which of the following statements best explains the purpose of Mitosis?
A. Mitosis is a cellular process that creates a copy of the cell's DNA.
B. Mitosis is a cellular process that creates new organelles inside of the cell.com
C. Mitosis is a process of cell division which creates two genetically identical daughter cells.
D. Mitosis is a cellular process that doubles the amount of chromosomes in a cell.
Answer:
C
Explanation:
During mitosis, a eukaryotic cell undergoes a carefully coordinated nuclear division that results in the formation of two genetically identical daughter cells.
what are two terms used to describe organisms such as humans
(ecology)
Answer:
Carnivores omnivores reproducers maybe..lol
Rank the following according to size from smallest to largest: univierse, stars, galaxies
1) Star
2) Galaxies
3) Universe
Explanation:
Please mark as brain list
Answer:
In this order.
Star
Galaxy
Universe
What type of molecule controls photosynthesis
Answer:
Chloroplasts, I believe
Explanation:
Toll-like receptors are eukaryotic membrane proteins that bind with bacterial surface molecules and: ____________
a. cause the cell to phagocytize the bacteria.
b. activate the complement cascade.
c. cause the release of antibiotics to kill the bacteria.
d. form channels through which bacterial proteins can enter the eukaryotic cell.
e. cause the release of cytokines that trigger host defenses against the bacteria.
Answer:
release cytokines that trigger host defenses against the bacteria
Explanation:
PLEASE HELP!!!!!!!!!! EARTH AND SPACE SCIENCE!!!!!!!
Which statement correctly identifies Old Faithful and explains how it formed?
It is a caldera formed from a vent collapsing.
It is a mud pot formed from pools of boiling, acidic mud.
It is a volcanic neck that formed as a result of magma that never erupted.
It is a geyser that formed due to water heated by magma erupting at Earth’s surface.
Answer:
It is a geyser that formed due to water heated by magma erupting at Earth’s surface.
Answer: d. It is a geyser that formed due to water heated by magma erupting at Earth’s surface.
Explanation:
What is different about normal cell division and cancer cell division?
In contrast to normal cells, cancer cells don't stop growing and dividing, this uncontrolled cell growth results in the formation of a tumor. Cancer cells have more genetic changes compared to normal cells, however not all changes cause cancer, they may be a result of it
Psychology Short Essay
100 points and Brainliest quick!!!!!!!
40. Discuss some of the reasons suggested that we need sleep, and then explain what happens
during the early and late stages of sleep.
Answer:
Here is your answers hope I helped!
Explanation:
Here are some reasons why we need to sleep.
If you don't sleep enough or sleep well it's going to cause types of headaches, insomnia, or other types of syndromes etc, this could also lead to stress and anxiety.
If you sleep well your body and muscles well be healthy and relaxed, it also depends how much hours you sleep if you oversleep too much it could led to narcolepsy
Stages
The first stage of sleep, known as light stage sleep, is one of the shortest, lasting five to ten minutes on average. In this stage, the mind and body begin to 'slow down,' causing us to feel drowsy and relaxed.
Stage 2 and stage 3 can have light or deep Slow waves, delta sleep, or deep sleep it depends.
Stage 4 which is the last stage is called the REM or aka rapid eye movement, this stage causes your brain activity to increase and this stage is where you might be dreaming the most.
QUIK QUESTION: have any of y'all be on probation lol? And if so help a gurley out what ya gotta do?
Answer:
yes
Explanation:
Vocabulary Review and Reinforcement
In 1-13, study the diagram. Then fill in the blanks with the appropriate terms from
the chapter
1.
2.
3.
4.
5.
6.
7.
8.
9.
*I NEED ANSWERS ASAP*
The cell in the diagram is a plant cell because it has chloroplasts and a cell wall.
There are two types of cells animal cells, which are the ones that humans and animals have, and plant cells, which are the ones that plants and trees have. They share some organelles, but they also have some that are specific to each type.
The plant cell parts in the picture are:
Rough Endoplasmic Reticulum: it is where the ribosomes are. The synthesis of proteins happens there.Chloroplast: it is an organelle-specific of plant cells. They are in charge of photosynthesis.Cell wall: it is only present in plant cells. It surrounds the membrane.Mitochondria: It is the place that generates the energy that the cell needs.Vacuole: they are bigger in cell plants than in animal plants. It has many functions, but one is to store water.Membrane: it draws the limits of the cell.Golgi Apparatus: it is the place where proteins go to be distributed.Nucleus: it contains DNA, and it has a membrane around it.The nucleolus: is the larger part of the nucleus. It is in contact with the endoplasmic reticulum.To sum up, the plant cell has a bigger vacuole than the animal cell; it also has chloroplasts and a cell wall, which are not present in the animal cell.
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what should you do if you are not sure that an organism is a plant
Answer:
An organism refers to a living thing that has an organized structure, can react to stimuli, reproduce, grow, adapt, and maintain homeostasis.
Explanation:
An organism is a plant.
If you are not sure that an organism is a plant, you should observe and research the characteristics and behaviors of the organism to determine its classification.
What is the five kingdom classification?The five kingdom classification is a system of classifying living organisms into five major categories based on their fundamental characteristics. The five kingdoms are:
Monera: This kingdom includes single-celled prokaryotic organisms, such as bacteria.Protista: This kingdom includes single-celled eukaryotic organisms, such as algae and protozoa.Fungi: This kingdom includes multicellular, heterotrophic organisms, such as mushrooms and yeasts.Plantae: This kingdom includes multicellular, autotrophic organisms that are characterized by their ability to photosynthesize, such as trees, flowers, and grasses.Animalia: This kingdom includes multicellular, heterotrophic organisms that are characterized by their ability to move and sense their environment, such as animals and humans.Learn more about classification, here:
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Height in humans is a polygenic trait with a distribution similar to the graph shown. Which is true concerning the distribution of height in human populations?(1 point)
Most individuals will be below average height.
Most individuals will be at the extremes of height.
Most individuals will be of average height.
Most individuals will be above average height.
Answer:
Most individuals will be of average height.
Explanation:
Just took it and got 100%.
1. Which statement best describes a polygenic trait?
-A polygenic trait is controlled by multiple genes and influenced by the environment.
2. IQ is determined by:
-multiple genes and environmental factors
3. Which statement best describes trait distribution?
-Distribution describes how the variation in traits is spread across a population.
4. Which statement is true?
-Mendelian traits cannot be shown on a bell curve.
5. Height in humans is a polygenic trait with a distribution similar to the graph shown. Which is true concerning the distribution of height in human populations?
-Most individuals will be of average height.
Hope this helps have a good day and happy holidays!! ^^
Plants obtain energy from
a. soil
c. anabolism
d. fertilizer
b. sunlight
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Answer:
Sunlight
Explanation:
Plants rely on the energy in sunlight to produce the nutrients they need. But sometimes they absorb more energy than they can use, and that excess can damage critical proteins. To protect themselves, they convert the excess energy into heat and send it back out.
The measure of the average kinetic energy of the particles of a substance is its
Answer:
Temperature is a measure of the average kinetic energy of the particles in a substance. It is the kinetic energy of a typical particle. in a substance. It is the kinetic energy of a typical particle.
A drug that affects both divisions of the autonomic system is going to bind to, or block, which type of neurotransmitter receptor
A drug that affects both divisions of the autonomic system is going to bind to, or block the nicotinic neurotransmitter receptor
A chemical that the body produces to interact with those receptors is called an endogenous chemical, whereas a chemical introduced to the system from outside is an exogenous chemical.
Nicotine is not a drug that is used therapeutically, except for smoking cessation. When it is introduced into the body via products, it has broad effects on the autonomic system.
The nicotinic receptor is found on all autonomic ganglia.
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Plants undergo both photosynthesis and cellular respiration. Which statement correctly compares photosynthesis and respiration
Answer:
what where compare please put a picture to yur question next time so we can answer it properly
Explanation:
i hope you will brainliest me
#carryonlearning
#behappyalways
PLZ HELP
why water loss through perspiration is more important during a vigorous exercise and at elevated temperatures than water loss through urination under the same conditions.
Answer:
Evaporation po
Explanation:
Sana nakatutulong
#Carry on learning
Pa brainliest po
what cells are the stem cells for spermatogenesis?
Answer:
Spermatogonial stem cells
Explanation:
What are the Acute myeloid Leukemia stages?
Answer:
M0: undifferentiated acute myeloblastic leukemia.
M1: acute myeloblastic leukemia with minimal maturation.
M2: acute myeloblastic leukemia with maturation.
M3: acute promyelocytic leukemia.
M4: acute myelomonocytic leukemia.
M4 eos: acute myelomonocytic leukemia with eosinophilia.
M5: acute monocytic leukemia.
Explanation:
Stage 0. The blood has too many white blood cells called lymphocytes. This is called lymphocytosis. ...
Stage I. The blood has too many lymphocytes. ...
Stage II. The blood has too many lymphocytes. ...
Stage III. The blood has too many lymphocytes. ...
Stage IV. The blood has too many lymphocytes.
both works hope this helps.
distinguish between uric acid, urea and ammonia
Answer:
Explanation:
Ammonia is associated with aquatic animals; urea is associated with most terrestrial and semiterrestrial vertebrates, but rarely land invertebrates (Campbell et al., 1972); and uric acid is the major product of terrestrial invertebrates, birds and reptiles (Prosser & Brown, 1961).
How does evaporative cooling work biology.
a group consisting of only the wood, american, cave, and desert cockroaches is a monophyletic group. true or false?
A group consisting of only the wood, american, cave, and desert
cockroaches being a monophyletic group is True.
What is a Monophyletic group?This is the type of groups which consists of organisms which have a
common ancestor.
The organisms mentioned above are all types of cockroaches which
means they emanated from a common ancestor and makes it valid.
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How long can the brain survive without oxygen.
Answer:
After five to ten minutes of not breathing, you are likely to develop serious and possibly irreversible brain damage. The one exception is when a younger person stops breathing and also becomes very cold at the same time.
Explanation:
