Answer:
The two people are identical twins or the samples were compromised in some way.
Explanation:
If a body chromosome has 30 chromosomes, how many chromosomes are in the sex cells?
Answer: Diploid is a cell or organism that has paired chromosomes, one from each parent. In humans, cells other than human sex cells, are diploid and have 23 pairs of chromosomes. Human sex cells (egg and sperm cells) contain a single set of chromosomes and are known as haploid. So 23.
______________ is the process of dropping material, such as sediment.
Answer:
Deposition
Explanation:
Dogs, like all species, carry many different genes on each of their chromosomes. The chromosomes that are inherited by the puppies do not always carry the same set of alleles for these genes as the original matching chromosomes of their parents. This is a result of
Answer:
Variation and recessive genes.
Explanation:
Answer: Crossing over during meiosis
Explanation: i got this question right lol
what is the meaning of the term bipedalism?
a. the expression of bilateral symmetry in an organism
b. the ability to walk upright on two feet
c. the ability to produce two flowers on a stem
d. the ability to ride a bike with two pedals
Answer:
c
Explanation:
Answer:
b
Explanation:
Organism moves by means of its two rear limbs or legs.
Which technology collects data for weather, climate, and environmental monitoring from space?
seeds kept in containers are living or nonliving
Answer:
[tex]seeds = > living \: [/tex]
[tex]containers = > non - living[/tex]
How is oxygen carried from the lungs to the tissues?
A. It leaves the alveoli and enters mucus.
B. It leaves the bronchi and enters capillaries.
C. It binds to a protein called hemoglobin in red blood cells.
D. It is carried by cilia through the bronchioles.
Answer:
C. It binds to the protein called hemoglobin in red blood cells
When free energy is released during a chemical reaction it is called what of below
an endothermic reaction
an isothermic reaction
an endergonic reaction
an exergonic reaction
a nuclear reaction
Answer:
an exergonic reaction
The reason cows belch methane gas and humans do not is because ?
https://www.nytimes.com/2020/10/21/climate/beef-cattle-methane.html?smid=url-share
Answer:
It is possible, but mostly no. In general it is not methane that we burp. Usually that's either just swallowed air, or maybe CO2 fizz from soda pop we drank.
Explanation:
its because methane is only a gas that cows emit
100 POINTS AND BRAINIEST FOR BEST CORRECT ANSWER
Identify what kinda of cell is pictured, and identify the parts
Answer:
That is a bacteria cell
A - pilus/pili
B - capsule
C - cell wall
D - plasma membrane
E - DNA in nucleoid
Explanation:
Answer:
33.That is a bacteria cell
34.
A - pilus
B - capsule
C- cell wall
D - plasma membrane
E - DNA in nucleoid
WILL GIVE YOU BRAINLYEST!!!
How are
biodiversity & sustainability linked?
Answer: The biodiversity of an ecosystem contributes to the sustainability of that ecosystem. The higher the biodiversity of an ecosystem, the more sustainable it is. ... The higher biodiversity in an ecosystem means that there is a greater variety of genes and species in that ecosystem.
Explanation:
hope this helps pls mark me brainliest
Please help with these two I’ll give you brainiest!
Answer:
B and A
Explanation:
Hope this helps :))))
Is a cat biotic or abiotic?
Answer:
Biotic
Explanation:
Its alive
Answer:
Biotic
Explanation:
Biotic components, or biotic factors, can be described as any living component that affects another organism or shapes the ecosystem.
Abiotic refers to non-living chemical and physical parts of the environment.
The number in each circle below represents the chromosome
number of the cell. Which diagram represents the production of
offspring by an asexually reproducing organism?
Through mitosis a diploid somatic cell (2n) produces two daughter diploid cells (2n). The correct oprion is C. Diagram C represents the mitotic event.
As3xual reproduction occurs through mitotic events.
What is Mitosis?Mitosis is a process by which, from a diploid somatic cell (2n), two daughter diploid cells (2n) are produced.
First occurs duplication of the cell content, and then the separation into two new cells happens.
Mitosis occurs in only one phase.
In the prophase, it occurs chromosomes condensation and nuclear membrane breaks.During the metaphase, chromosomes are taken toward the center of the cell by the spindle apparatus. Once in the equatorial plane, chromosomes line up.Each chromatid joins with a microtubule of opposites poles.
In Anaphase, chromatid sisters separate. The bonds that were keeping them together break, and each of them migrate to the opposite poles.In telophase, duplicated chromosomes are already in the corresponding poles, and the nuclear membrane forms again in each pole. Finally, cytokinesis occurs.From the four diagrams, only diagram C represents a mitotic event.
A diploid cell (2n = 8) produce two daughter diploid cells (2n = 8). The whole process occurs in one phase.
The correct option is C.
You can learn more about mitosis at
https://brainly.com/question/1632
https://brainly.com/question/924542
Select the statement(s) that accurately illustrate scenarios of weathering. Water flows into cracks in a rock, freezes and expands, pushing against the crack making it wider. Wind gusts carry large amounts of sand across the landscape creating a sandstorm. Plant roots expand cracks in rocks as the plant grows. Sand particles in the blowing wind may act like sandpaper to rub against the rocks and wear off small particles. Oxygen in the air reacts with iron ore in a rock creating streaks of rus
Answer:
The question would be properly written with options attached for the sake of comprehension:
Select the statement(s) that accurately illustrate scenarios of weathering.
A. Water flows into cracks in a rock, freezes, and expands, pushing against the crack making it wider.
B. Wind gusts carry large amounts of sand across the landscape creating a sandstorm.
C. Plant roots expand cracks in rocks as the plant grows.
D. Sand particles in the blowing wind may act like sandpaper to rub against the rocks and wear off small particles.
E. Oxygen in the air reacts with iron ore in a rock creating streaks of rust
The correct options in the question above are:
Options A, C, D, and E.
Explanation:
First, Weathering is the actions that lead to the gradual but continuous breakdown of rocks and minerals into soils. There are two main kinds of weathering: mechanical weathering and chemical weathering.
From the question above, options A, C, and D are all examples of mechanical weathering where rocks are broken down physically into smaller pieces.
Option B would have also been correct but didn't mention that the sandstorm brushed against the rock or collided with it.
While option E is an example of chemical weathering because of the chemical reaction between the oxygen in the air and the iron ore in rock. This results in the breakdown of minerals that are rich in iron forming new compounds creating rust.
In a forest with mice eat fruit from plants in barn owls eat with mice in this foodchain what are the plants that produce fruit described as
I uploaded the answer to a file hosting. Here's link:
tinyurl.com/wpazsebu
In will love biology please help me
Answer:
Ive never seen someone with white eyes, so im guessing its that one...
Explanation:
If the Earth is 4.6 billion years old. However, the oldest sea floor is only bout 180 million years old. What do you think is the reason for this
Answer:
when the earth was created it tooks God time .
2. Atoms combine to form molecules. Which of the following is another example of organization among living things? *
A. Tissues combine to form cells.
B. Cells combine to form tissues.
C. Organs combine to form cells.
D. Organs combine to form tissues.
Answer:
B
Explanation:
since cells are the smallest living thing, and tissues are next, then multiple cells will create a single tissue.
difference between phloem and xylem of plant
Explanation:
The vascular tissue in plants which conducts water and dissolved nutrients upwards from the root and also helps to form the woody element in the stem is called xylem whereas
Phloem is the vascular tissue in charge of transport and distribution of the organic nutrients. The phloem is also a pathway to signaling molecules and has a structural function in the plant body.
The chance of two genes being separated in a cross-over is ____ to _____.
A. Directly proportional; the size of the chromosome
B. Directly proportional; the distance between them
C. Inversely proportional; the distance between them
D. Inversely proportional; the chromosome number
Answer:
the chance of two genes being separated in a cross -over is homologous to chromosomes
A student was studying osmosis. She performed an investigation in which she soaked sample cells in a sucrose solution. She weighed the samples every 10 minutes and recorded the mass. Below is a graph of her results. What should she conclude about sample C?
Captionless Image
The cells in sample C were composed of a sucrose solution.
The cells in sample C were hypotonic with the sucrose solution.
The cells in sample C were isotonic with the sucrose solution.
The cells in sample C were hypertonic with the sucrose solution.
+10 Points and Brainiest
Match the items.
1. chlorophyll
2. oxygen
3. aerobic
4. amino acids
5. fermentation
6. stomate
7. ATP
gas produced in photosynthesis
oxygen present
green pigmented chemical
ADP + 1 high-energy phosphate
building blocks of proteins
leaf opening
no oxygen
Answer:
sorry i'm late but:
Chlorophyll - green pigmented chemical
ATP - ADP + 1 high-energy phosphate
oxygen - gas produced in photosynthesis
fermentation - no oxygen
amino acids - building blocks of proteins
stomate - leaf opening
aerobic - oxygen present
Chlorophyll is a green pigment found in plants and other photosynthetic organisms, such as algae and some bacteria. It plays a critical role in photosynthesis, the process by which plants convert light energy into chemical energy to fuel their growth and development.
Chlorophyll is able to absorb light in the blue and red regions of the visible spectrum, while reflecting light in the green region, which gives plants their characteristic green color. T
his pigment is essential for capturing the energy from sunlight and converting it into chemical energy in the form of ATP, which is used to power the reactions that drive photosynthesis.
Learn more about chlorophyll, here:
https://brainly.com/question/13500580
#SPJ2
What is the main part of the cells of a plant that contributes to it being an autotroph?
chloroplasts
ribosomes
mitochondria
vacuoles
Answer:
chloroplasts
Explanation:
chloroplasts carry out photosynthesis. The plants use the process of photosynthesis
Answer:
chloroplasts
Explanation:
Yeah...Maybe. Because chloroplasts absorbs sunlight and converts it to chemical energy during photosynthesis.
A human neuron has 46 chromosomes. How many chromosomes are there in a human pancreatic cell?
Answer:
46
Explanation:
Their are 46 chromosomes in a human's pancreatic cell.
hope this helps
Explain how the atoms in sugar molecules can be used to form amino acids and other large carbon based molecules?
Answer: Sugar molecules contain carbon, hydrogen, and oxygen: Their hydrocarbon backbones are used to make amino acids and other carbon-based molecules that can be assembled into larger molecules (such as proteins or DNA), used for example to form new cells.
Explanation:
what is an example of a genetic disease that can be influenced both by human behavior and the environment?
Answer:
heart disease
Explanation:
it can be genetic, and affected by human behavior/ the environment
Which organelle serves as a channel for transport of materials between
cytoplasm and nucleus?
Answer: Endoplasmic recticulum
Explanation: Endoplasmic reticulum serves as channels for the transport of materials between various regions of the cytoplasm or between the cytoplasm and the nucleus.
Answer:
Endoplasmic reticulum
Explanation:
The endoplasmic reticulum serves as channels for the transport between the cytoplasm and the nucleus.
a
Which of the following might be affected by the loss of a plant species?
Only organisms that feed directly off the lost plant species will be affected
b. 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.
С.
Please select the best answer from the choices provided
А
B
Оооо
Answer:
Multiple organisms may be affected by the loss of a plant species
Explanation:
If a organisms food source were to vanish, it would affect the herbivores that feed on that plant, but also the carnivores/omnivores that feed on the herbivores. Because the herbivores will die as a result from not having food. This will also lead to the carnivores/omnivores to die.
What the definition of reproductive cycle
Answer:
It is the cycle when the reproductive organs start to fertilize. Another form of this is called the menstural cycle when natural changes in the uterus and ovaries to make reproduction possible soon.