Consider two genes that are independent, the A gene and the B gene. Each gene has two alleles (A gene: A1 and A2, B gene: B1 and B2). The frequency of A1 allele at the A gene is 0.85 and the frequency of the B2 allele at the B gene is 0.24. What is the probability of an individual in a randomly mating population of having A1B2|A2B1 as their genotype

Answer:

The probability of an individual in a randomly mating population of having the genotype A1B2|A2B1 = 0.658 = 65.8% ≅ 66%  

Explanation:  

Due to technical problems, you will find the complete explanation in the attached file

If the acidity of the body rises, excess [BLANK] ion are secreted into the collecting ducts

5. Which sentence would the author disagree wit

U-Science-gr6-Unit5-PBT-CBT (2020 - 21) two questions only

1. Which of these shows the correct hierarchical sequence?
A. Organs - cells - tissues - organ systems
B. Cells- tissues- organs- organ system
C. Organ systems-tissues-cells-organs
D.tissues-cells-organ-organ system

2.which term identifies a group of cells that work together in order to perform a similar function?
A.molecule
B.organism
C.organ
D.tissue

I just need these two answers, thanks!

Which argument is BEST supported by the
information given?

A. The earthworm and lizard evolved at the same
time because of the absence of legs and hair.
B. The lizard and humans share a common
ancestor because of the presence of a
backbone and legs.
C. The trout and humans share a common
ancestor because of the presence of a
backbone.
D. Earthworms were the most recent to evolve
because of the absence of the derived
characteristics.

Melting ice caps can result in..
less precipitation
a fall in sea level
colder temperatures
a rise in sea level

please answer asap! will give brainliest if correct!
Burmese pythons have caused a disruption in the Everglades because they are not native to the area.
True
or
False​

Hide Assignment Information Instructions INSTRUCTIONS You are bird hunting moths (both dark and light) that live on trees. As you capture the moths most easily visible against the tree surface, the moth populations change, illustrating the effects of natural selection. In this Lab, you will: Predict the color of moth that will survive better on various colors of tree trunks. Understand how camouflage can promote survival. Explain the process of natural selection.

How are animal cells and protozoa similar?

Viruses are specific to the host they infect? True False

According to scientists, donkeys and horses share a common ancestor. Which evidence shows that the two organisms are related?
Group of answer choices

Both run fast.

They have the same diet.

They have the same bones in their limbs.

Both are tall.

will mark as brainlest
Pls help

Deforestation Although we are making some strides toward sustainable forestry, we are stil deforesting 13 million hectares (32 million acres) globally each year. When balanced against forest regrowth, this deforestation gives us an annual net loss of 7.3 milion hectares (18 million acres). While deforestation has a number of causes, there are steps we can take to reduce the loss of forests and the consequences of deforestation The following answers for the Causes and Consequences features are examples and are not intended to represent a comprehensive list. In addition, the sequence of items is not meant to connote relative importance. Sort the examples below into the appropriate bin substitution of other materials for wood products soil erosion growing demand for wood products increased tree planting change in hydrologic cycle with more surface runofl subsistence grazing recycling of paper products expansion of farming decreased carbon Causes Consequences Solutions

When you see a car approaching, what type of neuron receives this informatation first?

a
Sensory neuron
b
Spinal cord
c
Brain

Red-green color blindness (c) is a recessive sex-linked trait. A colorblind male marries a normal female.
Their daughter is colorblind. Complete a Punnett square explaining how this is possible.

which is not true about the first 22 pairs of chromosomes in a karyotype
they determine the gender of the individual
each pair has one chromosome from the father and one from the mother
they are called autosomes
they are homologous meaning each pair has the same size shape, and collection of genes
​

What is the difference between backbone and spinal cord?​

help pls! no scams. Which action would best support the theory that all organisms are made of cells?

a. measuring the size of plants and animals
b. recording the population of a plant or animal species
c. looking at samples of plants and animals through a telescope
d. looking at samples of plants and animals under a microscope

3.2 Exploin in detail 5 socio-economic factors
that influence your study
choices and your future career​

Find the speed of a caterpillar that crawls a distance of 6.0 cm every
2.0 seconds. The equation for speed is v=d/t.

why it is necessary for cells to have external cell regulation factors.

Match the following prokaryotic classes with differing modes of metabolism with the appropriate descriptions - obligate anaerobes - Facultative anaerobes - Aerotolerant anaerobes - Obligate aerobes A. can shift their metabolism between anaerobic and aerobic modes B. Oxygen-sensitive, can only use anaerobic mode of nutrition C. unable to survive for extended periods in the absence of oxygen. They require oxygen for cellular respiration. D. cannot conduct cellular respiration but are not damaged by oxygen when it is present

The ribosome is called the ____________ ; because it can read mRNA language & turn it into amino acid language.

Chlorophyll makes some plants look yellow.

True
False

Tabitha built a computer model of a weather system. She included information about bodies of water, the Sun, and the atmosphere.

After running the model the first time, Tabitha doubled the size of a freshwater lake in her model. This change caused more moderate temperatures and an increase in precipitation in the locations nearby.

Which two spheres are interacting when a body of water affects the weather of a location as it did in Tabitha's model?

a. atmosphere and geosphere
b. hydrosphere and atmosphere
c. geosphere and hydrosphere
d. hydrosphere and biosphere

Asthma is a respiratory disorder that can cause the airways to temporarily constrict, or get narrower. Which function of the respiratory system is most affected by the narrowing of the airways? A. water balance B. air filtration C. heat balance D. gas exchange​

Two genes interact to produce various phenotypic ratios among F2 progeny of a dihybrid cross. Design a different pathway explaining each of the F2 ratios below, using hypothetical genes R and T and assuming that the dominant allele at each locus catalyzes a different reaction or performs an action leading to pigment production. The recessive allele at each locus is null (loss-of-function). Begin each pathway with a colorless precursor that produces a white or albino phenotype if it is unmodified. The ratios are for F2 progeny produced by crossing wild-type F1 organisms with the genotype RrTt.
9/16 Dark Blue 6/16 light blue 1/16 white
A) At least one copy of each dominant allele results in dark blue, at least one copy of either dominant allele produces light blue, and the absence of both dominant allele produces white.
B) If both dominant alleles are present, the result is dark blue. At least one copy of one specific dominant allele is required for light blue. If that dominant allele is not present, the result is white, regardless of whether the other dominant allele is present.
C) At least one copy of both dominant alleles results in dark blue; at least one copy of one of the dominant alleles also results in dark blue, but at least one copy of the other dominant allele produces light blue; and the absence of either dominant allele produces white.

define prokaryotic cell

Resources are classified as renewable or nonrenewable according to the

Question 2

A pedestrian must not stop, linger or delay traffic unnecessarily while crossing the street.

A True. Pedestrians must respect vehicles on the roadway.
B False. Drivers simply need to be patient.

An endothermic reaction is a process
that absorbs heat and energy. An
endothermic reaction causes the
temperature of the system to______________