What do the large optic lobes of a frog brain suggest?

Answers

Answer 1

Answer:

Answer: The optic lobe gives the sense of vision. The large size of the optic lobe of a frog brain suggests that the major part of processing in the brain of frogs is associated with vision.

In other words, frogs require to process large amount of visual information ( sent by retina via optic nerve) very quickly and effectively. Large and bulging eyes are very sensitive to movements and have excellent night vision. They can visualize things in front, to their sides, partially behind.

Thus, large optic lobe of a frog brain provides great significance to them.

Answer 2

Answer: It tells you that a large amount of their brain processing is oriented towards visual cues/stimuli. Because they can view a much larger degree of range laterally than can humans and need to be able to.

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The variation of kernel color in corn plants is an inherited trait. R is the dominant allele for red kernels in a corn plant and r is the recessive allele for yellow kernels. What is the probability that a corn plant with the genotype Rr crossed with a corn plant rr will have offspring with the genotype rr? Express your answer as a fraction using numerals for numbers and / for the fraction bar. Do not include spaces.

Answers

The answer is 1/2.

If:
R - the dominant allele for red kernels
r - the recessive allele for yellow kernels

Then:
RR - dominant homozygote
Rr - heterozygote
rr - recessive homozygote

The cross Rr x rr will result in 1/2 of offspring with red kernels (Rr) and 1/2 of offspring with yellow kernels (rr):
Parental generation: Rr x rr
Offspring generation: Rr Rr rr rr
So, there are 2 out of 4 Rr offspring (2/4 = 1/2) and 2 out of 4 rr offspring (2/4 = 1/2).

Answer:

1/2

Explanation:

Did the Study Island

Is/are the most concentrated form of energy. Fast proteins carbohydrates

Answers

Carbohydrates are generally considered the fuel for all organisms, and without this most animals would become sloth and would be unable to perform the regular jobs. Carbohydrates are actually very easy to metabolise and hence generate quick energy.

The answer is carbohydrates

Which term best describes the makeup of a biome?A large region of interconnected populations.

A large region of interconnected ecosystems.

A large region of interconnected communities.

A large region of interconnected biospheres.

Answers

Answer: A large region of interconnected ecosystems.

Explanation:

Biome is an ecological community that is located in a geographic area which exhibit the habitat for a specific species. A biome can be composed of many ecosystems. For example, aquatic biome may contain distinct ecosystems such as kelp forests and coral reefs.

On the basis of the above description, A large region of interconnected ecosystems.

B the 2nd answer, A large region of interconnected ecosystems.

What two types of food would you expect to be available on this island

Answers

Many kinds but i prefer Meat and Rice its an opinion question it cant be exactly explained.

A bowling ball has a mass of 7.2kg and a weight of 70.6 N. It moves down the bowling alley at 1 m/s and strikes a pin with a force of 15.0 N. What is the force that the pin exerts on the bowling ball?

Answers

The force that the pin exerts on the bowling ball is -15.0 N. This is because of Newton's 3rd law (every action has an equal but opposite reaction).

Hope this helped :)

Nucleotides are the basic unit of which macromolecules?

Answers

Answer:

Nucleic acid

Explanation:

Nucleotides are the basic unit of Nucleic acid

A nucleotide consists of three groups –

a) 5-carbon sugar (ribose or deoxyribose)

b) a nitrogen-rich base - There are four nitrogen rich base namely cytosine (C), guanine (G), adenine (A), thymine (T)

c) and a phosphate group

The nucleotides are the repeating units of a nucleic acid and therefore a nucleic acid can be considered as polymer while a nucleotide becomes its monomer unit.

Nucleotides are the basic unit of the macromolecules, nucleic acid. Nucleic acids are the deoxyribonucleic acid (DNA) and the ribonucleic acid (RNA.) These nucleic acids are large biomolecules that are far as known, is responsible for all forms of life.

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