a scientist studying a group of five species was particularly interested in a specific gene. after sequencing the gene for all five species, she compiled the following data to help her compare species a to the other four. based on this data, what did she conclude?

Answer:

A

Explanation:

D isn't a real thing in the cell

Answer:

Mutations involve changes in the arrangement of the bases that make up a gene. Even a change in just one base among the thousands of bases that make up a gene can have a major effect. A gene mutation can affect the cell in many ways. Some mutations stop a protein from being made at all.

Explanation:

Hope this helps!

Answer:

honeybees

Explanation:

we directly use the honey they produce and we also depend on them to pollinate crops. Bees also pollinate other plants that porvide several indirect benefits to humans

Answer:

My answer: Honeybees

Honeybees give us honey, we directly use honeybees to gather their honey. Honeybees indirectly pollinate crops, flowers, and other various plants.

Explanation:

PLATOs answer: Honeybees both directly and indirectly benefit humans. We directly use the honey they produce, and we also depend on them to pollinate crops. Bees also pollinate other plants that provide several indirect benefits to humans. These benefits include reducing carbon dioxide in the atmosphere and providing food for the herbivores on which we depend.

Answer:

a

Explanation:

it's a I like chicken is that cool

Answer:

(A) Sea water

Explanation:

Grey water is the water that comes out of your pipes toilets' and laundry the definition of grey water is "the relatively clean waste water from baths, sinks, washing machines, and other kitchen appliances. Compare with black water"

Answer:

air, water, and a habitable earth

Explanation:

the resources are oxygen from air, fish from water, and fruits, vegetables, meat, and herbs that can help with health.

Answer:

the answer is C) made of a single cell

Answer:

1:2:1

Explanation:

When we say genotype, we are talking about the different type of allele combinations. Phenotype is when you are looking at dominant recessive ratios.

Answer:

all of them

Explanation:

The shape, size, daily activities, structure, and function of an organism can be determined by the fossil. Hence all options are correct.

Any surviving remains, impression, or evidence of a once-living thing from a previous geological epoch is referred to as a fossil. Examples include exoskeletons, bones, shells, animal or microbe imprints in stone, items preserved in amber, hair, petrified wood, and DNA traces. The fossil record is the collection of all fossils.

The study of ancient plants and animals that have subsequently faced extinction or have evolved into present species is made possible by the discovery of fossils.

Important evidence for evolution and the environmental adaptability of plants and animals can be found in fossils. Hence, all options are correct.

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Answer:

Haploid describes a cell that contains a single set of chromosomes. ... In humans, gametes are haploid cells that contain 23 chromosomes, each of which a one of a chromosome pair that exists in diplod cells. The number of chromosomes in a single set is represented as n, which is also called the haploid number.

Answer:

It’s D

Explanation:

450 % change occur in the amount of runoff in urban area as compared to forest area.

450 % is the percent change in the amount of runoff in urban areas as compared to forested areas. We can see in the diagram that in forest area only 10% is runoff water while some is absorbed by the soil and other evaporated in the air.

While on the other hand, in urban area 55% of water leaves the area through runoff which is 45 % higher than forest area so when we put these values in the formula of percent change we get 450 % so we can conclude that 450 % change occur in the amount of runoff in urban area as compared to forest area.

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Answer:

D. All of the above

Explanation:

Pollution makes ground water un-usable

Rate of Replenishment causes droughts, at the rate we use it.

Lack of precipitation results in little rainfall, making no groundwater

Answer:

D

Explanation:

Answer:

5' - TGAACG - 3'

Explanation:

Adenine base pairs with Thymine

Guanine base pairs with Cytosine

Answer:

Grandmother - grandson.

Explanation:

The genetic relationship between individuals Level 1 - 2 and Level  III - 4 is grandmother - grandson because the gap between individuals is two generations. The circular shape represents male while on the other hand, the square shape represents female individual. So we know that in the first level, the second individual is square which means it is a female while on the other hand, in the third level, the fourth individual is circular that represents male so it is a relationship of grandmother - grandson.

Answer:

such as glucagon, bind to membrane-bound receptors. The binding of the hormone triggers a signal transduction pathway, a process of molecular changes that turns the hormone's extracellular signal into an intracellular response.

Explanation:

How does an amino acid-based hormone changes a cells activity ?

The majority of amino acid-based hormones, such as glucagon, bind to membrane-bound receptors. The binding of the hormone triggers a signal transduction pathway, a process of molecular changes that turns the hormone's extracellular signal into an intracellular response.

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Answer:

C.) lungs

Explanation:

In the cladogram, amohibians and reptiles are seperated under the 'lungs' branch.

Therefore, having lungs is a shared characteristic among amphibians and reptiles

According to the cladogram bony skeleton and lungsare the derived characteristic shared by amphibians and reptiles. Hence the correct option is C.

A bony skeleton is a derived characteristic shared by both amphibians and reptiles. Unlike more ancient organisms like cartilaginous fish, which have a skeletal structure made of cartilage, both amphibians and reptiles have evolved to possess a bony skeleton composed of hard, calcified bones. This bony framework provides greater support and protection.

Lungs are another derived characteristic shared by amphibians and reptiles. As vertebrates that have adapted to life on land, both groups require a reliable respiratory system to breathe air. Lungs are specialized respiratory organs that enable these organisms to extract oxygen from the air and release carbon dioxide.

Hence the correct option is C.

The given question is incomplete, the complete question is

According to the cladogram which of the following is the derived characteristic shared by amphibians and reptilesbony skeletonlungs.

a. Bony skeleton

b. Lungs

c. Both a and b

d. Neither a nor b

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Answer:

yeah go for d

Explanation:

Answer:

UGU UAU AUC GAA AAC UAA

Explanation:

Hello There!

These are the transcription pairings

Adenine (A) to Uracil (U)

Thymine (T) to Adenine (A)

Cytosine (C) to Guanine (G)

Guanine (G) to Cytosine (C)

So given the DNA strand ACA ATA TAG CTT TTG ATT

We pair each nucleotide with its matching nucleotide (parings are provided above)

A to U

C to G

A to U

A to U

T to A

A to U

T to A

A to U

T to A

A to U

G to C

C to G

T to A

T to A

T to A

T to A

G to C

A to U

T to A

T to A

The finished mRNA strand looks like this

UGU UAU AUC GAA AAC UAA

Answer:

d

Explanation:

b/c hydrogen fuel cells are uses car energy.

Answer:

There are four steps in solving a stoichiometry problem:

Write the balanced chemical equation.

Convert the units of the given substance (A) to moles.

Use the mole ratio to calculate the moles of wanted substance (B).

Convert moles of the wanted substance to the desired units.

Explanation:

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Answer:

hormones

Explanation:

please follow me

Answer:

a

Explanation:

Answer:

15200

Explanation:

76,000 divided by 5

Answer:

I think is C

Explanation:

Answer:

2 ATPs and 2 NADH

glycolysis produce for each glucose?

Answer:

#2  -  "2 ATPs and 2 NADH"

Explanation:

Energy is used to make food.! I think it this?

Answer:

1.

Individual

2.

Population

3.

Community

4.

Ecosystem

5.

Biome

6.

Biosphere

Definition to the correct ecological level are:

1. Individual is one organism.

The individual is a single organism or a specific species.

2. Population is a group of organisms of the same species in the same area.

A population is a group of organisms of the same species in the same area.

3. All the living things in an area is called Community.

A community is a group of different populations interacting in an ecosystem.

4. Ecosystem is biotic and abiotic factors in an area.

An ecosystem is a geographic area where plants, animals, and other organisms, as well as weather and landscape, work together to form a bubble of life.

5. All the ecosystems in a climatic region is called Biome.

A biome is an area classified according to the species that live in that location.

6. Biosphere support all areas that can support life.

What is Biosphere?

The biosphere is a global ecosystem composed of living organisms (biota) and the abiotic (nonliving) factors from which they derive energy and nutrients.

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