Answer:
Cell division is the process by which a parent cell divides into two or more daughter cells. Cell division usually occurs as part of a larger cell cycle.
PLEASE HELP!!!
How many cells do you end up with in Meiosis?
A) 2
B) 1
C) 3
D) 4
Answer:
During meiosis , four daugther cells are produced
Answer:
4 cells. You end up with four cells.
Explanation:
Each daughter cell undergoes meiosis-II, producing two cells. In meiosis-II the separation of two chromatids occur so that equal number of chromatids (in fact chromosome due to duplication of genetic material) goes to each of the daughter cell.
Thus, at the end of meiosis-II, four daughter cells are formed. Each cell has half the number of chromosomes present in the diploid cell.
Compared to the crust of the North American Plate, the crust of the Juan de Fuca
Plate is
A: thicker and less dense
B: thicker and more dense
C: thinner and less dense
D: thinner and more dense
Answer: thinner and more dense
Explanation:
Earth crust is defined as the outer layer of the and is the top part of the lithosphere.
The correct answer is:
Option D: thinner and more dense.
The crust of North American and Juan de Fuca can be compared as:
1. Juan de Fuca is a small tectonic plate that is formed by the oceanic crusts. The crust of Juan de Fuca is denser as it flows towards the eastwards.
2. The North American Plate is a tectonic plate that includes oceanic and continental plates. The crust of the North American plate is thinner and is a rigid slab formed billions of years ago.
Thus, the correct answer is Option D.
To know more about Earth's crust, refer to the following link:
https://brainly.com/question/25938468
Which sentence in the passage describes the benefits of sexual reproduction?
Match each step of the scientific method with its description.
Answer:
Asexual
Explanation:
Either an animal can be either asexual, or just sexual. Like an iguana theyre asexal which means they can bw bkth female/male.
To get rid of waste generated by thousands of sailors aboard each of its aircraft carriers, the US Navy is using a process called pyrogenesis. In this process, waste is subjected to extraordinary heat. How is pyrogenesis different from the process of setting garbage on fire in a landfill
Answer:
Its location.
Explanation:
The main difference between pyrogenesis and setting garbage on fire in a landfill is that pyrogenesis process occurs on the surface whereas garbage on fire in a landfill occurs inside the soil at certain depth. Pyrogenesis is an extreme thermal process that converts organic matter into gas made up of hydrogen and oxygen whereas garbage on fire in a landfill decomposes garbage that breaks down materials in simpler substances.
Which will most likely happen if the decomposers are removed from the carbon cycle?
Answer:
The amount of carbon dioxide in the atmosphere will decrease. Decomposers release carbon into the atmosphere, so if they were removed less carbon would reach the atmosphere.
Explanation:
What is the function of RNA in a cell?
Answer:
The central dogma of molecular biology suggests that the primary role of RNA is to convert the information stored in DNA into proteins.
hope this helps
have a good day :)
Explanation:
Answer:
The primary functions of RNA are as follows:
Facilitate the translation of DNA into proteins
Functions as an adapter molecule in protein synthesis
Serves as a messenger between the DNA and the ribosomes.
They are the carrier of genetic information in all living cells
Promotes the ribosomes to choose the right amino acid which is required in building up of new proteins in the body.
Explanation:
what makes us also different
Explain how demagnetizing a magnet (or temporary magnet) affects the domains.
Answer:
So, heating a magnet disrupts the domain walls and it becomes easy for the magnetic domains, which are ordinarily lined up, to rotate and become misaligned. They are now less aligned and point in the opposite direction to their neighbors, causing a decrease in the magnetic field and loss of magnetism.
Which of the following might be affected by the loss of a plant species?
a. Only organisms that feed directly off the lost plant species will be affected.
Other plant species will be affected, but no other organisms will.
Multiple organisms may be affected by the loss of a plant species.
d. No other organisms would be affected.
Please select the best answer from the choices provided
ОА
OB
ОС
OD
[tex]\sf\purple{C.\:Multiple \:organisms\: may\: be\: affected \:by \:the \:loss \:of \:a \:plant\: species.✅}[/tex]
[tex]\circ \: \: { \underline{ \boxed{ \sf{ \color{green}{Happy\:learning.}}}}}∘[/tex]
which of the following would result in the most diverse offspring
Jackson, a 4-year-old boy, is unable to get the measles (MMR) vaccine due to a severe allergy to the antibiotic neomycin. Jackson will be starting kindergarten next year and his parents are trying to decide whether to send him to Oak Crest Elementary School, which has an 80% vaccination rate for MMR, or Lincoln Elementary School, which has a 95% vaccination rate for MMR.
Required:
a. What would you advise them and why?
b. Is Jackson at risk of contracting measles? Explain your reasoning.
Answer:
In Lincoln Elementary School.
Explanation:
I advise them to send Jackson to Lincoln Elementary School which has 95% vaccination rate for MMR because there is less chances of having measles to Jackson as compared to Oak Crest Elementary School having 80% vaccination rate for MMR. Yes, Jackson is at risk of contracting measles because of no immunity acquire against measles disease by its body. The vaccine can provides immunity to Jackson from the disease but he can't take it due to allergy.
Which statement applies to all forms of sexual reproduction?
Choose 1 answer:
A All offspring from a mating look identical to the parents.
B
All offspring are clones.
C
Offspring receive genetic material from two gametes.
D
Offspring completely develop inside the mother's body before birth.
In the northern hemisphere, in what direction do the planetary wind belts shift towards in the winter?
Answer:
the wind belts would usaully shift counter clockwise in the norther hemishphere.
Explanation:
this is because the earth rotates making the coriolis effect
2. Plants follow a reproduction pattern called alternate generations. Explain the two processes in alternate generations.
Answer:
Alternation of generations is a type of life cycle by which species alternate haploid (n) and diploid (2n) individuals.
Explanation:
Alternation of generations refers to the life cycle observed in terrestrial plants by which species alternate between haploid (i.e., organisms having a single set of chromosomes) and diploid (2n, i.e., organisms having a single set of chromosomes) generations. Plants alternate between a sporophytic stage and a haploid gametophytic stage. This alternation of generations is accompanied by the alternation between sexual reproduction, where the fusion of male and female gametes from the gametophyte generation produces a diploid zygote that develops into the sporophyte, and asexual reproduction, where spores (generated in the sporangium of the diploid sporophyte) are released and germinate into new individuals.
Tibetans' physiological adaptations make them less likely to suffer from (1 point)
O blood clots.
O altitude sickness.
O pulmonary hypertension (or high blood pressure).
O heart attacks.
Answer:
1. More efficient hemoglobin in the blood
2. Altitude sickness*
3. Hotter temperatures during the summer months...
4. Lower oxygen levels.
5. The positive effects outweigh the negative effects in certain environments.
Explanation:
Hopefully, this helps someone out ♡
High Altitude Living Quick Check
Tibetans' physiological adaptations make them less likely to suffer from pulmonary hypertension (or high blood pressure). So, the correct option is C.
What do you mean by Adaptations?
Adaptations may be defined as the evolutionary process where an organism becomes better suited to its habitat, in order to survive and reproduce in it.
Tibetans are adapted to high altitudes by producing fewer red blood cells. They have greater hypoxic and hypercapnic ventilatory responsiveness. They have large lungs, and greater lung diffusing capacity. This leads them less likely to suffer from pulmonary hypertension.
Therefore, Tibetans' physiological adaptations make them less likely to suffer from pulmonary hypertension (or high blood pressure).
To learn more about Tibetans, refer to the link:
https://brainly.com/question/1332383
Where does most of the water that evaporates from the Earth come from?
A.
Oceans
В.
ponds
C.
rivers
D.
lakes
Answer:
A
Explanation:
Two dogs–a boxer and a poodle–were the first to have their entire genomes sequenced. The dog genome contains 2.8 billion2.8 billion base pairs across 3939 pairs of chromosomes. They have 19,00019,000 protein-coding genes, most of them with close counterparts in other mammals, including humans. What is the total number of chromosomes in a dog?
Answer:
78 chromosomes
Explanation:
Since the number of chromosomes in a dog are diploid, we have 2n chromosomes where n = number of chromosome pairs.
Since n = 39.
The number of chromosomes is 2n = 2 × 39 = 78 chromosomes
So, a dog has 78 chromosomes.
Our cells have many working parts that help the cell to survive and carry out its function. Which organelle releases energy in the cell necessary for all metabolic activities?
Answer:
Mitochondria
Explanation:
The mitochondria produce ATP, also known as energy. It is coined the power house cell.
What do all cells need in order to perform cellular respiration? I know that in anaerobic respiration, oxygen is not needed but I am unsure about the answer to this question.
Answer:
glucose
Explanation:
Answer:
Oxygen and Glucose
Explanation:
Oxygen and glucose are both reactants in the process of cellular respiration. The main product of cellular respiration is ATP; waste products include carbon dioxide and water.
Please hurry!!! and help!!
Best answer gets marked Brainliest!!!!
Question 1
Which statement best describes adaptation?
A)Adaptation is the process of species gradually changing over many generations
B)Adaptation is process of plant gradually changing over time
C)Adaptation is a trait that helps an organism survive and reproduce
D)Adaptation is a difference between individuals of the same species
Answer:
C
Explanation:
Process of elimination
A= Evolution
B= Should have nothing to do with plants
C= Makes sense
D= Variation
Please give me 'Brainliest'
What are the organelles that transport, store and recycle resources within the cell?
Scientists classify organisms because
Answer:
Scientists classify living things in order to organize and make sense of the incredible diversity of life.
Explanation:
Modern scientists base their classifications mainly on molecular similarities. They group together organisms that have similar proteins and DNA. Molecular similarities show that organisms are related.
Answer:
The above pic might help you :)
Comprehensive detail and links between structure and functions of cells and different tissue in animals
The main diffrence between their tissue is
1.Plant structure is different from the animal skeletal structure. A plant tissue is different from those in animals. Plant tissues are basically divided into two: Meristematic tissue and Permanent tissue.
Meristematic tissue: These tissues comprise of cells which have the dividing capacity. They are immature and help plants to divide continuously throughout the life. Depending on the site of location, it is of three types. Apical, lateral and intercalary meristems. These meristems enlarge the cell and increase the length and width of the stem, roots and leaves.
Permanent tissue: Permanent tissues are derivative of meristematic tissue. They don’t have the dividing capability but aid in other functions like conduction of substances, storage of food etc. Two types of permanent tissues are found in plants i.e. simple and complex permanent tissue. Simple permanent tissues include parenchyma, collenchyma and sclerenchyma while complex tissues are xylem and phloem.
Animal body is made of four different types of tissues.
Epithelial Tissue
Muscle Tissue
Connective Tissue
Nerve Tissue
Epithelial Tissue: All organs in the body are lined with a group of tissues called epithelial tissues. They cover the surface of all internal as well as external organs. There are four types of epithelial tissues: Squamous epithelium, Stratified epithelium, Cuboidal epithelium and Columnar epithelium. They may be cuboidal, columnar or even flat. The main functions of these tissues involve protection, secretion, absorption, sensation etc..
Muscle Tissue: This type of tissue forms three types of muscles, namely skeletal (striated or voluntary) muscle, smooth (unstriated or involuntary) muscle and cardiac (heart) muscle. They help in movement by contraction and relaxation of muscles.
Connective Tissue: As the name suggests, they connect the different tissues, organs and parts of the body. Different types of connective tissues are Areolar tissue, Adipose tissue (fat), Blood, Lymph, Bone and Cartilage. They connect and support organs and also transport substances between organs.
Nervous Tissue: These tissues are made up of specialised cells called nerve cells (neurons). They conduct and transmit electrochemical impulses between neurons.
Question 9 (2 points)
The four major biogeochemical cycles are the carbon cycle, the water cycle, the
____ and the _____. Fill in the blanks
Answer:
Nitrogen and the Oxygen cycle :)
Explanation:
The industrial revolution did not affect ?
Answer:
English settlement of the new world was not an effect of the industrial revolution.
Explanation:
English settlement came into being before 100 years of the industrial revolution and it was an outcome of the consequences of mercantilism as the most prevailing economic model in the Europe establishment.
Answer:
Explanation:
dd
which organisms would be the prey for the hawk?
Shrew, snake, and Insect-eating Bird
Hope this helped! :T
Imagine researchers following up on seeley's study brought some flat periwinkles appledore island into the lab to test for heritability. What results could they observe that would support the hypothesis that shell thickness is heritable in these snails?
Answer:
If thick-shelled snails have thick-shelled offspring and thin-shelled snails have thin-shelled offspring then this is good evidence that shell thickness is heritable.
Explanation:
Inheritance is a natural mechanism by which genetic information contained in the DNA sequence is passed from parents to offspring. Moreover, heritability is a measure of the genetic influence on the variation in a particular phenotypic trait (e.g., height, eye color, etc.) between individuals in a population. The values of heritability for a particular phenotypic trait range from zero (when all variation in a population comes from environmental factors and therefore is not heritable) to one (when all variation in a population comes from genetic factors and therefore is heritable). For example, in this case, if parental snails always have offspring with the same phenotype for the trait ‘shell thickness’, it would indicate that the heritability for this trait is equal to one, thereby evidencing that all of the variability for the trait 'shell thickness' comes from genetic differences.
Nonvascular plants have never evolved to the size of vascular plants, most likely because they lack Select one: a. a photosynthetic mechanism. b. an efficient mode of respiration. c. an efficient system for conducting water and minerals. d. nutrient and water absorption mechanisms. e. They lack all of these choices.
Answer:
The correct answer is c. an efficient system for conducting water and minerals.
Explanation:
Non-vascular plants lack the internal tubes or vessels that carry water and minerals or nutrients through the entire plant. Most of them are found in humid or submerged places, since this type of environment allows them to absorb water through the surface of their tissues. Non-vascular plants do not grow very tall due to the lack of structures normally associated with vascular plants. Non-vascular plants lack specialized vascular tissue (xylem and phloem) for conduction and internal support of water and food. Metabolites and other nutrients are transferred between and within cells by osmosis, diffusion, and cytoplasmic flow.
The typical (diploid) cells of the body have 46 chromosomes; how many
chromosomes does each gamete have?
46
23
184
46 pairs
Answer:
if a person has 45 chromosomes they will get down syndrome
Explanation:
oii tudo bem com vocês ❤️☺️
Answer:
hello! which language are you typing???