Genes are located within the chromosomes. Genes determine the passing and expression of the inherited traits from parents to the offspring. Thus, the correct option is B.
What are Genes?Gene is the basic unit of heredity and the molecular gene in the nucleus is a sequence of nucleotides in the form of DNA, which undergoes transcription to produce a functional RNA. The molecular genes are of two types: protein-coding genes and noncoding genes. The protein-coding gene undergoes translation to produce functional proteins from RNA.
Chromosomes are present on the DNA molecule which contain the genes. Genes determine the expression of traits in an organism and are transmitted from the parents to their offspring.
Therefore, the correct option is B.
Learn more about Chromosomes here:
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A group of scientists wanted to investigate how populations of organisms can change over time. They decided to study a population of birds on the Galapagos Islands exposed to extreme conditions of drought.
Which of the following would be the best hypothesis to test how the birds might adapt to these conditions over time?
A.Birds exposed to extreme drought will become less attractive over time.
B.Extreme drought conditions could cause bird species to become extinct.
C.If birds are exposed to extreme drought then their beak size will quickly change overnight.
D.Birds might breed with other species and adapt to these conditions.
Answer:
I Dont think it would be D. Breeding with other species is possible, but extremely rare. I Think its most likely C, because C shows an adaptation, their beak changing in size. They might be changing so that their beaks are strong enough to break through plants or ground and drink the water from it. There might also be other reasons, that is just my prediction. If it gets too harsh, however, there might not be a way to adapt to it and they may go extinct. But as i said i think it would be C.
help I need help and fast cuz I gotta turn this in in like 54 minutes
Answer:
1803: Dalton presented his chemical combination theory
1897: Thomson discovered electrons
1922: Bohr earned the Nobel prize for his work on the structure of atoms
1926: Schrodinger formulated the wave equation
Explanation:
Pls help me with this!! (Yea and I know this isnt biology but they didnt have the subject for this)
Now I know that stress changes Earth's crust by changing the_______
Answer:
plates
Explanation:
PLEASE ANSWER REVIEW SHEET BELOW!! DUE IN AN HOUR, GIVING OUT BRAINLIEST!!
Answer:
1. rectus femoris, vastus lateralis, vastus medialis, and vastus intermedius.
2. cant see picc
3. biceps/ triceps?
4.to move bones in opposite directions, pairs of muscles must work in opposition.
5. bicep/ tricep
6. bicep contracts tricep relaxes
7.Both of the muscles need to be equally developed to maintain normal functions.
Explanation:
The urinary bladder has to hold and store urine until it is released. What would you predict about the urinary bladder’s structure knowing this about its function?
Answer:
The bladder's structure is elastic/stretchy in order to expand and decrease for the amount of urine stored.
Were does all the energy start from ALL the organisms
Answer:
The sun
Explanation:
The Sun is the major source of energy for organisms and the ecosystems of which they are a part. Producers, such as plants and algae, use energy from sunlight to make food energy by combining carbon dioxide and water to form organic matter. This process begins the flow of energy through almost all food webs.
Answer:
from sun all the energy starts from All the organisms it is the fact that scientist had proven itAssignment: Sexual and Asexual Reproduction Exploration
Common Name Process of Sexual Reproduction Process of Asexual Reproduction Advantages/disadvantages involved in methods of reproduction
Komodo Dragon
Hammerhead Shark
Honey Bees
Jellyfish
here is the page of my question 100 points!!
Answer:
Parthenogenesis. Parthenogenesis is a form of asexual reproduction in which an egg develops into an individual without being fertilized. ... Two female Komodo dragons, a hammerhead shark, and a blacktop shark have produced parthenogenetic young when the females have been isolated from males.
Explanation:
Asexually produced offspring are genetically
1. identical to the parent
2. different from the parent
3. different from each other
4. formed by two parents
1. identical to the parent
Which of the following tools was responsible for advancing our knowledge of cells over the past 400 years?
Answer: This is life science right? If it is the answer is the microscope
Explanation:
describe and explain experiences/connections from outside of school related to our learning goal: I can use characteristics to organize Bacteria, Archaea, and Eukaryote.
Answer:
Explanation: An experience I had outside of school related to biology is; I was at the park a long time ago, when i noticed something in the ground, it was a fossil of a bird and it was engraved inside of the concrete.
STATES OF MATTER 2 usa testprep
Answer:
Air is a gas
water is a liquid
sand is solid
Definite shape is a solid
No definite shape is a gas
Explanation:
I hope this helps.
compare the circulatory system of a plant and animal
plz help do not copy off anything because this is a unit test
Answer:
The circulatory system is the method of transport in plants and animals. Animals must have nutrients and oxygen reach every cell in their body. Plants must have nutrients and carbon dioxide reach every cell in their “body.” Both plants and animals must also have waste products removed from their systems.
Explanation:
You are gonna have to change the wording a little but thats ok! An y'know what? I have the same answer on one of my past test we did like a week ago!
Answer:
In plants, there is a conducting tissue that is located in the veins. Inside, there are xylem cells that conduct water and minerals upward from roots to leaves and phloem that conducts food. Plants have only water solutions flowing through the tubing. Animals can have one of two kinds of circulatory systems: open or closed. In animals, each blood vessel in the network is responsible for transporting nutrients and oxygen to cells and for removing wastes and carbon dioxide from cells.
Explanation:
Mitosis involves ___________. (Check all that apply.)
Group of answer choices
growth
diffusion
reproduction
development
Help please!
Where do mammals live in the world?
what type of ecosystems do they live in?
What are some of their physical characteristics ?
What are their typical eating habits?
Are they social creatures or do they like to travel alone?
Why are these animals categorised together?
What are their similarities and differences?
Any other interesting facts are welcome!
Thank You!
Answer:
we are mammals that should help
Explanation:
The change in the instruction caused the protein to _________.
-Be incomplete
-No longer exist
-Have the same structure
Answer:
have the same structure
Explanation:
because if protein is not good how to we get another type of structure