1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
stellarik [79]
3 years ago
5

Which of the following would most likely represent the types of individuals found in one of the species resulting from shape bec

oming a prezygotic isolating mechanism in the initial population represented in Figure 1?

Biology
1 answer:
iren2701 [21]3 years ago
7 0

Answer:

A

Explanation:

The correct answer choice is not B,C, or D so it should be A

Future generations will have the same frequencies of the  A  and  a  alleles as generation 2. Individuals with the  aa  genotype could be produced.

You might be interested in
Match the word to continue the sentence.
Georgia [21]

Answer:

Explanation:

Nndhhj

6 0
3 years ago
a. What do the letters R and I represent ? b. What is the genotype of the pink-flowered snapdragons? c. Explain whether the alle
-Dominant- [34]

Answer:

a) R= allele for red colored flower

I= Allele for ivory flowers

b) Genotype of pink flowered plant: RI

c) Incomplete dominance

d) 100%

Explanation:

When the dominant allele is not able to fully mask the expression of the recessive allele in the heterozygous state, it is said to be incomplete dominance. The R and I alleles impart red and ivory color respectively to the flowers of the snapdragon plant. The heterozygous genotype "RI" imparts a pink color to the flowers and therefore, the alleles are said to exhibit incomplete dominance.

The genotype of red-flowered snapdragon plant = RR. The genotype of ivory flowered snapdragon plant= II. When a red-flowered snapdragon plant is crossed with an ivory flowered snapdragon plant, the progeny is heterozygous in nature with the "RI" genotype. The phenotype of the progeny is "Pink flower" since the R allele is incompletely dominant over the allele I.

5 0
3 years ago
The chemical equation below summarizes the burning of a fossil fuel.
algol13

Answer: B. Carbon Dioxide

Explanation:

Fossil fuel can release methane and other hydrocarbon. The reaction is processed between methane and oxygen in the air. When this reaction takes place the result is Carbon dioxide, water, and lots of energy (heat)

Hope this helps!

8 0
3 years ago
Choose 1 Transport Mechanism in a cell and make a relatable analogy based on your experience recently. Explain .
timofeeve [1]

Answer:

<u>Active transport across membranes is like refilling an empty soda can after pouring the soda into a cup. It takes effort (energy in the form of ATP) to pour the soda back into the can, it wouldn't typically happen on its own.</u>

Explanation:

Cells use several transport mechanisms to move substances across their plasma membranes. Plasma membranes control all movement of substances through passive transport,  which does not use energy; and active transport which requires chemical energy in the form of ATP.

Active transport moves substances out of cells against their gradients. In the cell, glucose can be transported inwards for respiration. However, because the internal environment is typically concentrated, (and glucose is needed in high amounts) this requires the use of transport enzymes and ATP.

6 0
2 years ago
How can changes in the size of a glacier indicate climate change?
andrezito [222]

Answer:

As the climate gets hotter, the glacier melts hence gets smaller, vice versa for colder temperatures.

Explanation:

7 0
3 years ago
Other questions:
  • You need to measure three things:1. a quantity of water2. the length of a leaf3. the mass of a small stoneWhich unit of metric m
    10·1 answer
  • What is LDL cholesterol? Explain in details.
    10·1 answer
  • Microfilaments are made from a ball-shaped protein called _____.
    12·2 answers
  • What are two ways in which tears help to prevent microbial colonization?
    10·1 answer
  • The energy available at the trophic level that has secondary consumers is 50 kilocalories. How much of this energy is most likel
    13·1 answer
  • I am for the use of genetic engineering for the purpose of:
    8·2 answers
  • List two ways the sun affects weather and climate. Explain each
    14·1 answer
  • Do you think the challenge society faces with regard to feeding the world's growing population is an example of ecological carry
    7·1 answer
  • Can someone please help me!
    10·1 answer
  • During a baseball game, the sound of the bat hitting the ball can be heard in most parts of the stadium. That sound is weaker
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!