Between a Black father bear (genotype BB) and a Brown mother bear (genotype bb), they had several baby bears.Black fur allele (B) is dominant overthe brown fur allele (b), what is the probabilityof their offspringhave blackfur?
Answer:
100% or 1
Explanation:
This question involves a gene coding for fur color in bears. According to the question, black fur allele (B) is dominant over the brown fur allele (b). This means that a bear heterozygous for fur color (Bb) will be phenotypically black.
In this question, a black father bear (genotype BB) and a brown mother bear (genotype bb) were crossed, the baby bears will all have a genotype Bb (see punnet square in the attached image). Since all the offsprings of this cross have genotype Bb, this means that 100% will have black fur.
Albinism, the total lack of pigment, is due to a recessive gene. A man and woman plan to marry and wish to know the probability of their having any albino children. What are the probabilities if:
Both are normally pigmented, but each has one albino parent.
Dad is an albino, the mom is normal, but mom’s father is an albino.
Answer: if someone in the family carries the albino gene especially both parents genes or a possible ancestor it van be passed from 1st or second generations
Explanation:
What is the relationship between a protein, the cell, and DNA?
A. DNA is produced by a protein which is produced in the cell
B. Protein is composed of DNA which is produced in the cell
C. A cell is composed of DNA and protein
D. DNA controls the production of protein in the cell
Answer:
B. Protein is composed of DNA which is produced in the cell
Explanation:
Answer:
B. Protein is composed of DNA which is produced in the cell
Explanation:
The option (B) is the relationship between a protein, the cell, and DNA.
What role did the detergent play when added to the strawberry solution?
Answer:
when added the salt and detergent mixture to the smashed strawberries, the detergent helped lyse (pop open) the strawberry cells, releasing the DNA strands could gather and clump,making it easier for you to see them.
HELP ASAP ! QUESTION IS IN PICTURE !
Answer:
first and third one
Explanation:
animals need the oxygen they make. and animals eat the plants. if an animal doesnt eat plants it eats somthing that does. sorry for the typos.
Explain the Importance of water in your body
PLEASE HELP RN ASAP
Answer:
Your body uses water in all its cells, organs, and tissues to help regulate temperature and maintain other bodily functions. Because your body loses water through breathing, sweating, and digestion, it's important to rehydrate by drinking fluids and eating foods that contain water.
Answer:
Water is needed for your digestive track as it digests foods. As water is also needed for each cell to properly function in your body.
The hydrophobic effect is related to the fact that water is most stable when it has the most hydrogen bonds and that nonpolar molecules decrease the number of those bonds. True or false
Answer:
True
Explanation:
When a hydrophobe is dropped in an aqueous medium, hydrogen bonds between water molecules will be broken to make room for the hydrophobe; however, water molecules do not react with hydrophobe. This is considered an endothermic reaction, because when bonds are broken heat is put into the system. The hydrophobic effect is considered to be the major driving force for the folding of globular proteins. It results in the burial of the hydrophobic residues in the core of the protein. It is exemplified by the fact that oil and water do not mix and was described well by G. S. Hartley in 1936. 1 Hydrophobic effect. The hydrophobic effect increases the thermodynamic activity of large hydrophobic molecules of metal complexes formed in the aqueous phase of solvent extraction systems, which promotes their transfer from the aqueous to the organic phase.
Very large, massive stars burn their fuel much ___________ than smaller stars.
Answer:
Very large, massive stars burn their fuel much faster than smaller stars. Their main sequence may last only a few hundred thousand years. Smaller stars will live on for billions of years because they burn their fuel much more slowly. Eventually, the star's fuel will begin to run out.
which of the following best represents a water molecule
What would happen if I poured a glass of water into a beaker with 90% clay and 10% sand? Would the water rush through the soil or would it move slowly through the soil? Please explain your answer.
Answer:
100 %
Explanation:
Answer:
It would move slowly
Explanation:
Clay is able to hold a large amount of water, sand, not so much. Because the majority of it is clay it shouldn't rush threw it. hope this helped
1. Which of the following are carcinogens (risk factors that are known to cause cancer)? a. harmful chemicals
b. genetic factors
c. excessive exposure to UV rays
d. all of the above
e. none of the above
Answer:
d. all of the above
Explanation:
HELP ASAP
PLEASE !!!!
Why is suburban sprawl tightly linked with environmental problems caused by
transportation?
A. Commuters who live in suburbs are dependent on automobiles that emit air
pollution.
Х
B. Commuters who live in suburbs are more likely to walk and suffer from air
pollution
C. Commuters who live in suburbs are dependent on mass transit systems that
emit air pollution.
D. Commuters who live in suburbs are dependent on mass transit systems that
add to water pollution.
When making a Punnett square the alleles of the mother and father are written at the top and side of the four square box. True or False
It is True that when making a Punnett square the alleles of the mother and father are written at the top and side of the four square box.
Answer:
True
Explanation:
There is one letter per box on the top two, and left two.
Which concept is part of the modern evolutionary theory, but not Darwin’s original theory?
QUESTION 5
How does a plant cell split into two new cells?
Plants cells do not go through cytokinesis
A cleavage furrow forms
A cell plate forms
The cell pinches in
Define resource partitioning and how does this work?
Answer:
Resource partitioning is the division of limited resources by species to help avoid competition in an ecological niche. In any environment, organisms compete for limited resources, so organisms and different species have to find ways to coexist with one another.
Explanation:
Answer:
Resource partitioning is the division of limited resources by species to help avoid competition in an ecological niche.
Explanation:
In any environment, organisms compete for limited resources, so organisms and different species have to find ways to coexist with one another.
Which of the following would require the use of recombinant DNA?
1. Crossing two apple trees to create better apples.
2. Breeding a donkey and a horse to make a mule.
3. Engineering bacteria that produce human insulin.
4. Creating a polyploid banana tree.
WISU
Miracle Micro-B contains
2.0 g of boron, a
micronutrient that is
vital to reproduction in
plants. We recommend
continuous application
of Miracle Micro-B to
your garden plants or
crops.
Based on this information, the student can conclude that boron is absorbed by plant
roots from soil and then -
F transported to reproductive tissues by the plant's shoot system
G stored in plant stems until the flowers are pollinated
H concentrated in the roots until the plant's reproductive tissues mature
J transported by the phloem to the stomata in leaves, where it attracts pollinators
What term is used to describe an organism that consists of
more than one cell type?
Enter the answer
Answer:
Multicellular organisms.
Explanation:
Multicellular organisms are organisms that consist of more than one cell, in contrast to unicellular organisms.
Which verb correctly completes this sentence
The cabins are empty ___ to be renovated.
A. has
B. is
C. have
D. can
E. was
Answer:
has ?
Explanation:
Answer: The answer is A (has)
Explanation:
Canals such as the one shown in the image are artificial waterways built to allow the
movement of large ships that cannot travel along shallower, natural waterways.
Which of these is an advantage that a system of canals might bring to a city?
Answer:
b
Explanation:
HELP PLZZZZZZZZZZZZZZZZ
Answer:
moving materials in and waste products out
Explanation:
1 which characteristic of life describes the life cycle of a butterfly?
A Crowing and developing
B. Using energy
CHaving cells
D. Responding to its environment
Also this passage is related to the previous questions
Answer:
I dunno please gimme points and mark brainliest
Explanation:
How do energy and matter move through an ecosystem?
A)Energy cycle, matter flows
B)Energy flows, matter cycles
C)Both energy and matter cycle
D)Both energy and matter flow
Answer:
B. Energy flows, matter cycles
3. If tall eyeballs (T) are dominant to short eyeballs(t),
give the genotypes that are possible for members of Mr.
Krabbs' family.
Tall eyeballs =
1
Answer:
Tt, TT
Explanation:
Dominant genes are genes that express themselves over recessive genes. This are expressed on such individual and are visible phenotypically. While recessive genes are genes whose effect are masked and not expressed. They may be present in the genome of an individual but are not usually expressed.
For an individual with a dominant tall eye ball(T)over short eye ball(t), Tall eye ball will always be expressed as TT having similar allele or Tt with a different allele but in a dominant form.
which is considered a scientific observation?
Answer:
Observations are receiving knowledge of the outside world through our senses, or recording information using scientific tools and instruments.
Any data recorded during an experiment can be called an observation.
Answer: Mahir noticed the plants he watered grew taller than those with less water.
Explanation:
Where do you look in a plant cell to find dividing cells
Answer:
I believe you would want to look in the meristem of the plant
Explanation:
What two levels of classification make up a scientific name? out of these: domain, kingdom, phylum, class, order, family, genus, species
Answer:
genus and species
Explanation:
Species is a class of individuals and genus is the rankings right below species
What causes the "plastic" nature of
the asthenosphere?
A. it is mostly water
B. it only found under the ocean
C. constant earthquake activity
D. heat from below
The heat from below causes the "plastic" nature of the asthenosphere. The correct option is D.
What is asthenosphere?The asthenosphere is the upper mantle's mechanically sluggish and ductile region.
It is located beneath the lithosphere, somewhere around 80 and 200 kilometers underneath the surface, and can extend up to 700 kilometers. However, the asthenosphere's lower boundary is not well defined.
Semi-plastic rock makes up the Asthenosphere. Because of Lithosphere has a lower density, it resides on top of the Asthenosphere, much like an iceberg or a block of wood does on water.
The lower mantle beneath the Asthenosphere is stiffer and less plastic. The outer core is located beneath the Mantle.
The "plastic" essence of the asthenosphere is caused by heat from below.
Thus, the correct option is D.
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